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…
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 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.
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.
The most common questions about engine codes, what they mean, how to find them and how this database works
The D-Series is generally robust when maintained properly. Its main vulnerability is early timing tensioner wear and DPF clogging in city driving, not mechanical failure. Using correct 5W-30 oil, EN 590 diesel, and ensuring regular highway driving greatly improves longevity. Post-mid-2013 models feature the updated tensioner and show excellent reliability.
The most frequent issues are timing tensioner wear (pre-2013), Bosch CP4 fuel pump failure due to poor fuel quality, DPF clogging from short trips, and EGR cooler leaks. These are documented in Land Rover service bulletins LTB00210 and TIS updates.
This engine powers the TDV6 3.0 variant of the L322 (2010–2012), L405 Range Rover (2013–2016), and L494 Range Rover Sport (2010–2016). It is not used in Defender, Discovery Sport, or later Ingenium-based models. All applications are Euro 5-compliant diesel models.
Yes. ECU remaps can safely increase output to ~220–240 kW (300–325 PS) on stock hardware. The inline-6 architecture and robust internals support moderate tuning. However, aggressive tuning without upgraded cooling or fueling may accelerate CP4 or turbo wear. Always use a reputable tuner familiar with JLR systems.
Official NEDC combined is ~7.5 L/100km (38 mpg UK), but real-world mixed driving typically yields 9–11 L/100km (26–31 mpg UK). Highway cruising can achieve ~6.8 L/100km (42 mpg UK), while city driving may exceed 12 L/100km (24 mpg UK), especially with frequent DPF regeneration cycles.
Yes. Like all modern DOHC engines, the D-Series is an interference design. If the timing chain fails (rare with proper maintenance), piston-to-valve contact can cause catastrophic damage. However, the chain is front-mounted and highly durable with correct oil maintenance.
It requires Jaguar Land Rover STJLR.03.5002 specification oil, typically SAE 5W‑30 synthetic. This is critical for CP4 pump lubrication, chain protection, and emission system longevity. Do not substitute with generic ACEA oils—only JLR-approved formulations are validated.
Comprehensive technical documentation and regulatory references
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RANGE-ROVER Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
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)
UK type-approval authority for automotive products.
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.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
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