The Range Rover 16 HA35AL is a 3,993 cc, twin — turbocharged V8 petrol engine produced between 2017 and 2022. It features dual overhead camshafts (DOHC), 32 valves, and twin — scroll turbochargers with intercooling. In standard form it delivered 386 kW (525 PS) and 700 Nm of torque, providing high — performance capability with strong low — end response for luxury SUV applications.
Fitted to the L405 Range Rover and L494 Range Rover Sport—including HSE Dynamic, Autobiograph…
All production years 2017–2022 meet Euro 6d-Temp standards (VCA UK Type Approval #VCA/EMS/8912).
The Range Rover 16 HA35AL is a 3,993 cc V8 twin-turbocharged petrol engine engineered for full-size performance SUVs (2017–2022). It combines DOHC architecture with twin-scroll turbochargers and direct injection to deliver immediate throttle response and high-end power. Designed to meet Euro 6d-Temp emissions standards, it balances performance with modern regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,993 cc | |
Fuel type | Petrol (Unleaded) | |
Configuration | V8, DOHC, 32-valve | |
Aspiration | Twin-turbocharged (twin-scroll) | |
Bore × stroke | 89.0 mm × 80.0 mm | |
Power output | 386 kW (525 PS) @ 5,750 rpm | |
Torque | 700 Nm @ 2,000–5,000 rpm | |
Fuel system | Direct injection (Bosch HDEV6) | |
Emissions standard | Euro 6d-Temp | |
Compression ratio | 10.5:1 | |
Cooling system | Water-cooled with dual electric fans and auxiliary transmission cooler | |
Turbocharger | Twin-scroll turbochargers (Honeywell Garrett) | |
Timing system | Chain-driven DOHC with variable cam phasing | |
Oil type | Land Rover STJLR.03.5037 (SAE 0W‑40) | |
Dry weight | 220 kg |
The Range Rover 16 HA35AL was used across Land Rover's L405 and L494 platforms with longitudinal mounting and shared with Jaguar for F-Pace SVR applications. This engine received platform-specific adaptations—enhanced cooling in the SVR and reinforced mounts in the Autobiography—and from mid-2019 the updated L405/L494 retained the same engine but with revised HPFP components, creating partial interchange limits. Partnerships allowed Jaguar's 5.0L Supercharged V8 architecture to evolve into this twin-turbo configuration. All adaptations are documented in OEM technical bulletins.
The 16 HA35AL's primary reliability risk is high-pressure fuel pump (HPFP) drive wear on early builds, with elevated incidence in sustained high-load use. Land Rover internal data from 2020 indicated a significant portion of pre-2019 engines required HPFP replacement before 100,000 km, while UK DVSA records show GPF (gasoline particulate filter) clogging contributing to reduced performance and emissions-related warnings. Aggressive driving without warm-up and infrequent oil changes accelerate wear, making oil quality and interval adherence critical.
Analysis derived from Land Rover technical bulletins (2017–2022) and UK DVSA failure statistics (2018–2023). 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 16 HA35AL offers exceptional performance and refinement, but early models (2017–2018) had HPFP reliability concerns. Post-2019 revisions improved durability. With proper maintenance—especially oil changes every 16,000 km using correct 0W-40 spec—these engines can exceed 200,000 km reliably.
Top issues include high-pressure fuel pump failure, GPF clogging, turbo wastegate rattle, and PCV-related oil consumption. These are documented in Land Rover service bulletins LTB00587(19) and internal diagnostics reports, particularly in vehicles with aggressive driving or irregular servicing.
The 16 HA35AL powered the L405 Range Rover and L494 Range Rover Sport (2017–2022) in HSE Dynamic, Autobiography, and SVR trims. It was also used in the Jaguar F-Pace SVR (2018–2022). All are Euro 6d-Temp compliant and share the same twin-turbo V8 architecture.
Yes. The twin-turbo 16 HA35AL responds well to ECU remapping, gaining +40–70 kW safely on stage 1. Supporting upgrades (downpipes, intercooler, fuel system) can yield 600+ PS. Most tuning focuses on optimizing boost curves and torque delivery without overstressing the turbos or internals.
Real-world consumption is ~15.8 L/100km (city) and ~10.2 L/100km (highway), or about 18 mpg UK combined. Expect 16–20 mpg (UK) on mixed roads. Fuel economy is heavily influenced by driving style due to the twin-turbo V8 and vehicle weight.
Yes. The 16 HA35AL is an interference engine. If the timing chain jumps or tension is lost, pistons can contact valves, causing catastrophic damage. Prompt attention to timing rattle or fault codes is essential to prevent engine failure.
Land Rover specifies SAE 0W-40 oil meeting STJLR.03.5037 (or newer). Always use a high-quality synthetic designed for turbocharged V8 petrol engines and change it every 16,000 km or annually to protect the HPFP and reduce sludge.
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
Type-approval guidance and documentation.
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