Top 10 Diagnostic Tools for 2018+ Range Rover, Land Rover & Jaguar Models

Below is a selection of ten specialist diagnostic tools (a mix of OEM and high-quality aftermarket options) that are well-reviewed for professional-level diagnostics on 2018 and newer Range Rover, Land Rover, and Jaguar vehicles. Each entry includes technical specs, key features (coverage of engine, transmission, ABS, air suspension, etc.), compatibility, OEM/aftermarket classification, and a link to a reputable source for purchase.

1. Jaguar Land Rover DoIP VCI (Official JLR OEM Tool)

  • Technical Specs: JLR-approved DoIP (Diagnostics over Internet Protocol) vehicle communication interface. Supports modern vehicle protocols (CAN, ISO9141, etc.) and J2534 pass-thru. Connects via USB or Ethernet to the JLR Pathfinder diagnostic software (for 2017+ models).
  • Key Features: Full dealer-level diagnostics and programming for all vehicle systems. Provides advanced functions like reading/clearing fault codes, live data, actuations, calibrations, and ECU/module programming & coding​obd2tool.com. Enables system calibrations (e.g. suspension height, ADAS, etc.) and guided diagnostics identical to those at JLR dealerships.
  • Compatibility: Designed for 2017-onwards Jaguar/Land Rover models on the new electrical architecture (e.g. Range Rover L405, Range Rover Sport L494 17MY+). It is backward-compatible with older 2005–2016 models via legacy SDD software, covering all JLR vehicles up to 2022​obd2tool.com. (Pathfinder software is used for 2017+ vehicles, while earlier models use SDD.)
  • OEM vs Aftermarket: OEM – This is the official Land Rover/Jaguar diagnostic interface used by dealerships.
  • Where to Buy: Available through JLR’s official tool network or authorized distributors (e.g. Bosch). For example, the genuine JLR DoIP VCI is sold by authorized dealers like AE Tools in the USA​aetools.us (approx. $3,000–$4,000). Buy from AE Tools.

2. Autologic AssistPlus (JLR Specialist Diagnostic Platform)

  • Technical Specs: AssistPlus is a rugged all-in-one diagnostic tablet by Autologic (now Opus IVS). It features a large touchscreen with split-screen capability, running custom Autologic software on a Windows-based platform​robisonservice.comintermotive.pl. It connects to vehicles via an OBDII interface and supports J2534 pass-thru.
  • Key Features: A dealer-level alternative designed specifically for Land Rover and Jaguar. It offers comprehensive diagnostics (fault reading/clearing, live data, actuator tests on all systems) and advanced functions like ECU flash programming, key programming, and Car Configuration File (CCF) editing for personalization​obd2tool.comintermotive.pl. Autologic provides guided diagnostics with built-in expert guidance – technicians can even get remote support from Autologic’s master techs via the device​intermotive.plintermotive.pl. Special functions include retrofitting modules, air suspension calibrations, service reset, and other dealer-only tasks​intermotive.pl.
  • Compatibility: Covers virtually all Jaguar & Land Rover models – from older classics up to the latest vehicles (e.g. Defender L663, Range Rover L405, Discovery 5). It supports models “from the Classic through to Evoque” and newer, effectively 1990s through ~2021 models​intermotive.pl. Regular software updates keep coverage current. (AssistPlus has separate software suites for each manufacturer; JLR coverage is part of the Euro package.)
  • OEM vs Aftermarket: Aftermarket – Professional diagnostic tool (independent equipment but with near-OEM capability for JLR). It’s widely used by specialist independents as a dealer-level alternativelewis4x4.co.uk.
  • Where to Buy: Available from Autologic (Opus IVS) or authorized dealers. Opus IVS (Autologic) – AssistPlus is the official source. (Pricing is premium – often on a subscription/license model – and typically involves contacting the vendor for a quote.)

3. Autel MaxiSys / MaxiCOM (e.g. Autel MK908P Pro)

  • Technical Specs: High-end Android-based diagnostic tablet with a 10.1″ touchscreen. The Autel MaxiCOM MK908P (Pro) features an octa-core processor and built-in 2GB+64GB memory (newer Pro II has 128GB)​auteleshop.comautel.com. It comes with a wireless VCI supporting J2534 for ECU programming. Battery-powered and Wi-Fi enabled for updates.
  • Key Features: OE-level multi-brand diagnostics covering Jaguar and Land Rover among 150+ marques. It can access all vehicle systems – engine, transmission, ABS, airbag, body, chassis, etc. – to read/clear codes and view live data. It supports bi-directional active tests (actuations) and adaptations on JLR systems (e.g. cycling valves, initiating DPF regens, calibrating suspension). Advanced functions include ECU coding and programming, key coding, injector coding, service reset, EPB brake service, steering angle reset, throttle relearn, DPf regen, and more​obd2tool.comcarexamer.comcarexamer.com. Notably, the MK908P includes a J2534 programming interface, enabling dealer-level ECU flash programming for certain brands (JLR included, with Pathfinder/SDD software)​carexamer.comcarexamer.com.
  • Compatibility: Broad model coverage – supports Jaguar and Land Rover models up to current year. Autel’s JLR coverage includes newer vehicles (2017–2020+ running Pathfinder) as well as older models back to early 2000s. Frequent software updates ensure it stays current with 2018+ models and systems. (For example, the Autel MK908P can communicate with 2018 Range Rover, Discovery, Jaguar F-Pace, etc., and perform dealer-level functions.)​obd2tool.com.
  • OEM vs Aftermarket: Aftermarket – Professional-grade multi-make tool. (Autel is a reputable aftermarket brand known for near-OEM capabilities.)
  • Where to Buy: Buy Autel MaxiCOM MK908P (Amazon). Also available via Autel distributors and tool retailers. Price is generally in the $1200–$3000 range depending on model and kit.

4. Launch X431 Series (e.g. X431 V+ Pro 4.0)

  • Technical Specs: Android-based scanner tablet with large touchscreen (typically 8-10″). The X431 V+ comes with a Bluetooth OBDII VCI and supports CAN, ISO9141, J1850, and newer protocols. It has Wi-Fi for updates and connectivity. Storage and processing are sufficient for running a full diagnostic suite (usually quad-core CPU, 2GB RAM, etc.).
  • Key Features: Comprehensive full-system diagnostics for Land Rover and Jaguar models. It can read and clear codes from all systems (powertrain, chassis, body), display live data streams, and perform active tests (bi-directional control)​obd2tool.com. The X431 offers 30+ service functions – e.g. oil service reset, electronic parking brake service, DPF regeneration, battery registration, throttle adaptation, steering angle calibration, ABS bleed, injector coding, and suspension height calibration – covering the common maintenance needs of JLR vehicles. It also supports ECU coding for certain modules and has guided functions. The interface features topology mapping and intuitive menus on newer software versions, making it easy to pinpoint issues. Wireless connectivity allows convenient use around the vehicle.
  • Coverage & Compatibility: Supports over 150 car brands; for Jaguar/Land Rover, it covers models from older OBDII-era (late ’90s) up to current (including 2018, 2019, 2020 models). JLR-specific coverage includes newer models like Range Rover L405, L494, Velar, Discovery 5, Jaguar XE/XF/F-Pace, etc. and their subsystems. The X431 is continually updated – 2018+ models are well covered, including special functions on those systems. All key systems (engine, transmission, AWD/terrain response, air suspension, ABS, SRS, BCM, TPMS, etc.) can be accessed​obd2tool.com.
  • OEM vs Aftermarket: Aftermarket – Professional-grade multi-make tool (Launch is a leading aftermarket brand often used in independent workshops).
  • Where to Buy: Buy Launch X431 V+ Pro (Amazon). Also sold by Launch authorized dealers. Approx. $1000 range for the Pro package (with 2 years of free updates).

5. Snap-on ZEUS Diagnostic System (EEMS342)

  • Technical Specs: High-end Windows 10-based tablet diagnostic platform. Hardware: 10.1″ color touchscreen (1280×800), quad-core Intel Celeron processor, 64GB SSD, and removable battery​pawnamerica.com. It includes a wireless VCI (Snap-on Scan Module) and a built-in 4-channel oscilloscope for advanced testing​pawnamerica.com. Wi-Fi enabled for updates, and supports all 10 modes of OBD-II. The system comes in a ruggedized build suitable for shop environments.
  • Key Features: Intelligent Diagnostics software that guides the user through troubleshooting. For Jaguar/Land Rover, ZEUS provides comprehensive coverage of all systems with OEM-level data. It auto-scans all modules for trouble codes, provides live data graphing (with up to 16 PID graphs), and offers bi-directional controls (functional tests) for operations like injector balance, ABS bleed, suspension tests, etc.​snapontools.com.ausnapontools.com.au. Unique to Snap-on are integrated repair tips: built-in access to technical service bulletins, common fixes (SureTrack® real-world fixes database), and Smart Data that highlights out-of-range values​snapontools.com.ausnapontools.com.au. The ZEUS can perform coding, adaptations, resets for maintenance functions, and basically all diagnostic tasks short of dealer online programming. (It supports J2534 passthru as well for OEM programming needs via separate interface.)
  • Coverage & Compatibility: Multi-make coverage including optional European package for Jaguar & Land Rover​snapon.com. With the Euro software, it supports Jaguar and Land Rover models and systems up to the latest years. That includes 2018+ model years (e.g. it can interface with the newer Pathfinder-based JLR vehicles for diagnostics). Coverage is continually updated via Snap-on subscription. Snap-on’s coverage for JLR is known to handle engine, transmission, SRS, ABS, body, immobilizer, chassis systems, etc., on models like Range Rover, Discovery, Evoque, Jaguar XE/XF/F-Type, etc.
  • OEM vs Aftermarket: Aftermarket – Premium professional tool. (It’s a dealer-grade aftermarket scanner used in many shops, but not an official OEM tool.)
  • Where to Buy: Snap-on franchise dealers or Snap-on’s website. (Snap-on tools are typically sold direct; for info see Snap-on’s official page​snapon.com. The Zeus runs around $10k new with subscriptions.) Snap-on ZEUS Official Page.

6. GAP IIDTool Bluetooth (Land Rover/Range Rover Specialist Tool)

  • Technical Specs: Ultra-compact Bluetooth OBD-II dongle that pairs with a smartphone or tablet. The IIDTool BT is a “miniature” diagnostic system with a Bluetooth 4.0 Low Energy module for iOS/Android connectivity​newdefendermods.com. It works via the GAP IIDControl mobile app, offering an intuitive interface. The device supports CAN bus on all modern Land Rovers and with the newer IID PRO/G4 version also supports DoIP for 2020+ models​lucky8llc.com. No separate power source needed (draws from OBD). PC software is available for firmware updates.
  • Key Features: Despite its small size, the IIDTool provides full-system coverage and many dealer-level functions for Land Rover/Range Rover vehicles. Standard diagnostic functions (not VIN-locked) include reading and clearing fault codes on all ECUs, live data streaming, and triggering outputs/component tests​newdefendermods.comjgs4x4.co.uk. It also handles service routines like maintenance interval reset, electronic parking brake service, DPF regen, steering angle reset, and more. For advanced capabilities, each IID is typically licensed to one VIN: Firmware “Pro” functions allow ECU firmware updates (flash programming), key programming, car configuration file (CCF) editing for enabling/disabling features, and in-depth suspension control​newdefendermods.comnewdefendermods.com. Notably, the IIDTool enables air suspension height calibration and customization (e.g. user-set height profiles for off-roading or leveling a parked vehicle)​newdefendermods.com. It essentially turns your phone into a powerful Land Rover scan tool, and many functions previously possible only with dealer tools are accessible​jgs4x4.co.ukjgs4x4.co.uk.
  • Compatibility: Supports virtually all modern Land Rover/Range Rover models. This includes Defender L316 (2007-2016), LR3/Discovery 3, LR4/Discovery 4, Range Rover L322, L405 (up through 2021), Range Rover Sport L320, L494 (up through 2022), Range Rover Velar L560, Range Rover Evoque L538/L551, Discovery 5 L462, New Defender L663 (with latest hardware), etc.​lucky8llc.comlucky8llc.com. In practice, coverage spans from ~2004 up to current 2023 models (the newest GAP IIDTool G4 version supports the 2020+ Defender and 2022+ Range Rover)​lucky8llc.com. Note: This tool is Land Rover/Range Rover-specific – it does not cover Jaguar cars.
  • OEM vs Aftermarket: Aftermarket – Independent tool, but highly regarded in the Land Rover community (often considered a must-have for LR owners and used by specialists) for its depth of capability​jgs4x4.co.uk.
  • Where to Buy: Buy GAP IIDTool Bluetooth (Gap Diagnostic official site) or through authorized resellers (e.g. Britpart dealers, Atlantic British, Lucky8). Price is roughly £420/$500 for the Bluetooth IIDTool, and a Pro upgrade (for unlimited VINs) is available​lucky8llc.com.

7. Britpart Lynx Evo (Land Rover Diagnostics System)

  • Technical Specs: Mobile device-based diagnostic kit developed by Britpart (in partnership with Omitec). The Lynx Evo consists of an OBDII interface dongle and software app. It is compatible with iOS and Android devices (apps available on Apple App Store/Google Play) as well as Windows PCs​famousfour.co.ukvitesse-ltd.co.uk. When used on a laptop or tablet, it provides a Windows-based GUI; on mobile, it offers a convenient portable solution. The dongle draws power from the vehicle and uses Bluetooth to communicate with the app (no cables needed for regular OBDII use, though older pre-OBD systems require optional cables). The purchase can be for a single “family” of vehicles (e.g. Discovery family) or a Pro version for all models; it includes a 36-month software subscription, with updates downloadable via the app/PC​famousfour.co.ukvitesse-ltd.co.uk.
  • Key Features: Comprehensive Land Rover diagnostics and maintenance functions. Lynx Evo allows you to read and clear fault codes from all systems and display live data (numeric or graphical) for monitoring engine sensors, ABS, suspension, etc.​famousfour.co.ukbest-of-land.com. It can perform actuator tests (activating solenoids, valves, relays for troubleshooting) and supports numerous special functions and programming tasks. For example, it can program key fobs, change alarm settings, perform service interval resets, DPF regens, injector coding, and calibrate air suspension on applicable models​famousfour.co.ukbest-of-land.com. In essence, Lynx Evo delivers dealer-level capabilities – owners or workshops can perform tasks that normally require the official JLR system. A key advantage is if you upgrade within the Land Rover model families, the Lynx license can be extended without buying an entirely new tool​thomasperformance.co.ukfliphtml5.com. The interface is user-friendly, with intuitive navigation. Being app-based, updates and new features are added easily like any mobile app​famousfour.co.uk.
  • Compatibility: Covers all Land Rover vehicles from 1990 up to current day modelsfamousfour.co.uk. This includes legacy models (Range Rover Classic, P38, Defender, Discovery 1/2) through OBD or dedicated cables, as well as all OBDII-era models (Discovery 3/4/5, Freelander 1/2, Range Rover L322/L405, Range Rover Sport, Evoque, Velar, New Defender, etc.)​best-of-land.comvitesse-ltd.co.uk. For newer 2017+ models (Discovery 5, Velar, L405 facelift, etc.), Lynx Evo uses the Pathfinder protocols via its updates – it is stated to be “in-depth diagnostic for all Land Rover models from 1990 to current day”famousfour.co.uk. Note: Land Rover/Range Rover only – Lynx does not support Jaguar vehicles.
  • OEM vs Aftermarket: Aftermarket – Developed by Britpart (a renowned LR parts supplier). It’s tailor-made for Land Rover enthusiasts and workshops, offering a cost-effective alternative to OEM tools. (Britpart supplies some legacy diagnostic equipment to Land Rover, lending credibility​famousfour.co.uk.)
  • Where to Buy: Buy Lynx Evo – Britpart (available from Britpart dealers like Paddock Spares, Rimmer Bros, Vitesse Global, etc.). The single-family Lynx Evo kit is roughly £300–£360 +VAT in the UK​vitesse-ltd.co.uk.

8. VXDIAG VCX SE JLR (JLR Software Compatible Interface)

  • Technical Specs: A multi-protocol diagnostic interface that can run Jaguar Land Rover’s official software. The VXDIAG VCX SE for JLR is a J2534-compliant VCI with DoIP support for 2017+ models​vxdiagshop.comvxdiagshop.com. It features USB-C connectivity (and supports WiFi/LAN on some models) for fast communication​vxdiagshop.com. The hardware firmware is updatable and licenses for multiple brands can be added, effectively making it a “universal” VCI that can replace dozens of OEM interfaces​obd2tool.comvxdiagshop.com. Notably, VXDIAG does not include the OEM software by default – users typically acquire JLR’s SDD/Pathfinder software separately (VXDIAG may provide a pre-configured hard drive or download link for convenience)​vxdiagshop.com.
  • Key Features: Dealer-level capabilities at a lower cost. Paired with JLR’s Pathfinder (for 2017+ cars) or SDD (for older cars) software, the VCX SE allows the user to perform the same functions as the official JLR DoIP VCI. This includes full system diagnostics (all modules), guided tests, and online programming/coding of modules (if one has an active JLR subscription). Even without online access, it supports offline programming and configuration changes via provided files​vxdiagshop.com. Out of the box, the VCX SE JLR can: read/clear DTCs, view live data, reset maintenance, run active tests, program new keys, edit the Car Configuration File, and program new modules (ECU replacement)​vxdiagshop.com. Essentially, it unlocks complete OEM functionality for independent users – many use it to retrofit options, update firmware, or diagnose complex issues on 2018+ JLR models. Aside from JLR, the same device can be licensed for other marques, making it versatile.
  • Compatibility: Supports all Jaguar & Land Rover models from 2005 up to ~2022. Specifically, it works for Land Rover 2007–2022 and Jaguar 1999–2017 on SDD, and it is fully compatible with the new Pathfinder platform for 2017+ vehiclesvxdiagshop.com. Verified models include 2017–2019 Range Rover L405, Range Rover Sport L494, Discovery 5 L462, Velar L560, Jaguar F-Pace/XE/XF (X760/X260) 2017–2018, etc., which require Pathfinder – the VCX is confirmed to work with those via Pathfindervxdiagshop.com. Earlier models (e.g. 2010–2016 L320/L322, etc.) are covered using JLR SDD software. In summary, 2018 model-year onward vehicles are well supported (the interface covers even the new electric architecture up to 2022).
  • OEM vs Aftermarket: Aftermarket – This is a third-party JLR interface (not made by Jaguar Land Rover, but engineered to emulate the OEM tool). It’s considered a high-quality clone/alternative – stable and widely used in the field​obd2tool.com.
  • Where to Buy: Buy VXDIAG VCX SE for JLR (VXDiag Shop, official distributor). Approx. $180–$300. (Note: using JLR’s software with this device may require appropriate software licenses or workarounds.)

9. iCarsoft LR V3.0 (Jaguar/Land Rover OBD Scanner)

  • Technical Specs: A handheld scan tool with a 4.0″ color LCD screen (480×320)​icarsoft-us.com. It’s a standalone unit (no phone or PC needed during use) and connects via the OBD-II cable. The LR V3.0 is the latest generation from iCarsoft for JLR, featuring improved hardware and menu navigation. It has 8GB+ memory for vehicle software and supports USB updates (for new models/features) via PC. The device has built-in shortcut keys and is powered by the vehicle connection.
  • Key Features: Designed as a professional yet affordable diagnostic tool for Land Rover and Jaguar owners. It offers full-system diagnosis: the ability to access Engine, Transmission, ABS, Airbag, Air Suspension, All-Wheel Drive, Body Control, Climate, and other electronic modules​icarsoft.euukpartsdirect.com. For each system, it can read and clear trouble codes with full descriptions and display live data stream in real-time (in text or graph form)​icarsoft-us.comicarsoft-us.com. The LR V3.0 also provides an extensive suite of service functions – including Oil reset, Electronic Parking Brake service, Battery Management System (BMS) registration, Diesel Particulate Filter (DPF) regeneration, Steering Angle Sensor (SAS) calibration, throttle body relearn, and even air suspension height reset​icarsoft-us.comicarsoft-us.com. It supports bi-directional active tests on various components (e.g. cycling the air suspension compressor, turning fuel pump on/off, injector buzz tests). Notably, it has certain coding functions like injector coding and ABS bleeding routines​ukpartsdirect.com. The interface is user-friendly with on-screen definitions (DTC library) and multi-language support​icarsoft-us.com. Overall, the V3.0 packs many “pro” capabilities (even some bidirectional controls and adaptations) in a portable unit​jaguarforums.com.
  • Compatibility: Compatible with most 2000+ Jaguar and Land Rover models. It covers 20+ years of models​icarsoft.eu. This includes Land Rover Discovery, Freelander, Defender, Range Rover (L322, L405), Range Rover Sport, Evoque, Velar, and Jaguar XJ, XK, XF, XE, F-Type, F-Pace, etc. Essentially all OBDII-compliant JLR vehicles up to around 2020 model year are supported. (Coverage lists typically go up to the introduction of Pathfinder system; user reports confirm it works on vehicles as new as 2019/2020 for basic diagnostics.) It is tailored for JLR, so the software is optimized for those vehicles’ protocols. Engine, transmission, ABS, SRS, and other core systems are covered on all supported modelsicarsoft-us.com.
  • OEM vs Aftermarket: Aftermarket – This is a consumer/prosumer tool by iCarsoft. While not as feature-rich as dealer tools, it provides professional-grade functionality for most diagnostic and maintenance needs. It’s well-reviewed as one of the best brand-specific scanners for JLR in its price class.
  • Where to Buy: Buy iCarsoft LR V3.0 (Amazon UK). Typically priced around £200-£250 ($250-$300 USD). Ensure it’s the “LR V3.0” (JLR-specific) version.

10. Foxwell NT530 Multi-System Scanner (JLR Version)

  • Technical Specs: A compact handheld scanner with a 2.8″ color screen. The NT530 has a durable rubberized case and navigates via push-buttons. It connects via OBD-II cable and can also link to a PC for updates. The tool has internal flash memory to store multiple vehicle make software; one free manufacturer software is included (in this case, JLR) and others can be purchased and loaded. Power is supplied by the vehicle connection. It supports all OBDII protocols and manufacturer-specific CAN bus diagnostics.
  • Key Features: Affordable yet capable. The Foxwell NT530 is designed for brand-specific diagnostics – the Land Rover/Jaguar software provides access to all control modules on those vehicles​obd2tool.com. It can retrieve and clear DTCs from engine, transmission, ABS, airbag, suspension, EPB, immobilizer, climate, etc., and show live sensor data and data graphing. It performs special functions like service light resets, EPB service (pad retraction), battery replacement registration, steering angle reset, DPF regen, and ABS bleeding on supported models. The NT530 also supports some degree of bi-directional testing (activating components) and adaptations on Jaguar/Land Rover – for example, cycling the radiator fans, operating door locks, or initiating suspension calibrations (depending on model capabilities). Its menu system is straightforward, and it has an “Auto VIN” feature to quickly identify the vehicle. While it doesn’t do ECU coding or programming, it handles the maintenance and troubleshooting tasks needed by most independent garages or advanced DIY users. Its abilities cover most systems including powertrain, chassis, and body electronics​obd2tool.com.
  • Compatibility: Supports Jaguar and Land Rover vehicles, generally from around 1999 through mid-2020s (model coverage may vary by software version, but Foxwell provides updates). It is advertised to cover all Jaguar models 1999–2014 and Land Rover models 2005–2016 by default, and later years via updates. In practice, users have reported success on vehicles like 2017-2018 Range Rover and Jaguars for basic diagnostics. Key systems (engine, ABS, SRS) will work on newer models, though very latest vehicles (2019+, Pathfinder-based) may have limited access. Overall, for any 2018 or earlier Jaguar/Land Rover, the NT530 will cover nearly all systems; for 2019–2020 it may still communicate with most ECUs but perhaps without coverage of some newer features.
  • OEM vs Aftermarket: Aftermarket – Budget professional scanner. (Foxwell is a respected aftermarket brand; this tool is a lower-cost option for specialists or enthusiasts who need JLR coverage.) It’s not as advanced as OEM tools but well-reviewed as a bang-for-buck scanner for JLRobd2tool.com.
  • Where to Buy: Buy Foxwell NT530 for Land Rover/Jaguar (Amazon). Price is about $170–$200. Be sure to choose the version pre-loaded with Land Rover/Jaguar software.

Each of the above tools brings unique advantages in diagnosing and servicing modern Land Rover, Range Rover, and Jaguar vehicles. OEM tools like the JLR DoIP VCI offer absolute coverage and functionality (at high cost), whereas the aftermarket tools range from comprehensive professional platforms (Autologic, Autel, Launch, Snap-on) to specialized enthusiast devices (IIDTool, Lynx, iCarsoft, Foxwell) that can still perform most dealer-level tasks. By selecting the appropriate tool for your needs and budget, you can gain the capability to diagnose issues, run system tests, code modules, and maintain 2018+ JLR vehicles with confidence.

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