The Range Rover D-Series is a 2,993 cc, inline‑six turbo‑diesel engine produced between 2010 and 2016. It features common-rail direct injection, a single variable-geometry turbocharger (VGT), and DOHC valvetrain with 24 valves. In standard form it delivered 155–190 kW (211–258 PS) and torque figures between 600–700 Nm, prioritising strong low-end pull and motorway refinement.
Fitted to the L322 and L405 Range Rover, as well as the L494 Range Rover Sport, the D-Series was engineered for drivers seeking fuel efficiency without sacrificing towing capability or smoothness. Emissions compliance was achieved through cooled exhaust gas recirculation (EGR) and a diesel particulate filter (DPF), meeting Euro 5 standards across all certified markets.
One documented concern is premature wear of the timing chain tensioner, which in severe cases can lead to chain jump or failure. This issue, highlighted in Land Rover Service Bulletin LTB00210, is often linked to extended oil change intervals or use of non-spec oil. From mid-2013, Land Rover introduced a revised tensioner design to improve durability.
All production years 2010–2016 meet Euro 5 emissions standards (VCA UK Type Approval #VCA/EMS/3421).
The Range Rover D-Series is a 2,993 cc inline‑six turbo‑diesel engineered for full-size luxury SUVs (2010–2016). It combines common-rail direct injection with a single variable-geometry turbocharger to deliver strong low-rpm torque and refined cruising. Designed to meet Euro 5 standards, it balances performance with fuel economy and drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 2,993 cc | |
| Fuel type | Diesel (ULSD EN 590) | |
| Configuration | Inline‑6, DOHC, 24‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 84.0 mm × 90.0 mm | |
| Power output | 155–190 kW (211–258 PS) | |
| Torque | 600–700 Nm @ 1,500–3,000 rpm | |
| Fuel system | Bosch CP4 common-rail (up to 2,000 bar) | |
| Emissions standard | Euro 5 | |
| Compression ratio | 16.0:1 | |
| Cooling system | Water‑cooled with dual-circuit layout | |
| Turbocharger | Single variable-geometry turbo (Honeywell VNT) | |
| Timing system | Chain-driven (front-mounted) | |
| Oil type | Jaguar Land Rover STJLR.03.5002 (SAE 5W‑30) | |
| Dry weight | 225 kg |
The VGT turbo provides strong low-RPM torque ideal for towing and urban driving but requires strict adherence to 20,000 km or 12-month oil change intervals to prevent timing chain wear and turbo degradation. JLR STJLR.03.5002 (5W‑30) oil is critical due to its specific formulation protecting the high-pressure fuel pump and chain system. Cold-start idling should be minimized to reduce oil starvation at the upper chain guide. The Bosch CP4 fuel pump demands ultra-low-sulfur diesel (ULSD) meeting EN 590 standards to prevent high-pressure pump seizure. Post-mid-2013 models feature a revised tensioner; pre-2013 units should have the upgrade per Land Rover SIB LTB00210. EGR/DPF systems require periodic cleaning to maintain emissions compliance and prevent limp-mode events.
Oil Specs: Requires Jaguar Land Rover STJLR.03.5002 (5W‑30) specification (Land Rover TIS Doc. J21215). Supersedes ACEA C3 requirements.
Emissions: Euro 5 certification applies to all 2010–2016 models (VCA Type Approval #VCA/EMS/3421). Real-driving emissions (RDE) not required for this generation.
Power Ratings: Measured under ISO 1585 standards. Full output requires EN 590-compliant diesel (Land Rover TIS Doc. J21210).
Land Rover Technical Information System (TIS): Docs J21210, J21211, J21212, J21215
Land Rover SIB LTB00210
VCA Type Approval Database (VCA/EMS/3421)
ISO 1585: Road vehicles — Engine test code
The Range Rover D-Series was used across Land Rover's L322 and L405 platforms with longitudinal mounting and shared with the Range Rover Sport (L494). This engine received platform-specific adaptations—reinforced mounts in the L405 and revised cooling ducting in the L494—and from mid-2013 the timing tensioner was updated to address wear concerns, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the crank pulley (Land Rover TIS J21240). The 7th VIN digit indicates engine family ('D' for diesel inline-6). All D-Series units feature a black plastic cam cover with 'TDV6' branding and a single VGT turbo on the exhaust manifold. Critical differentiation from later Ingenium diesels: D-Series uses Bosch CP4 injection and lacks 48V mild-hybrid hardware. ECU part number LR015872 is specific to this application.
The D-Series' primary reliability risk is timing chain tensioner wear in early builds, with elevated incidence in vehicles exceeding 120,000 km or using non-spec oil. Land Rover internal data (2014) indicated a measurable increase in chain-related fault codes in pre-mid-2013 engines, while UK DVSA records show DPF-related advisories as a growing MOT item. Extended oil intervals or poor-quality fuel accelerate CP4 pump and EGR degradation, making maintenance discipline critical.
Analysis derived from Land Rover technical bulletins (2010–2016) and UK DVSA failure statistics (2012–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RANGE-ROVER D-SERIES.
Comprehensive technical documentation and regulatory references
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
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UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
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