The Toyota 1UR — FE is a 4,608 cc, 90° V8 naturally aspirated petrol engine produced between 2006 and 2022. It features an aluminium block and heads, dual overhead camshafts, and Dual VVT‑i for broad, refined power delivery. In standard form it delivered 234–284 kW (318–386 PS) and 460–530 Nm of torque, engineered for flagship SUVs and luxury sedans prioritizing smoothness and effortless performance.
Fitted to models such as the Land Cruiser 200 Series (URJ200), Lexus LS 4…
Toyota
Production years 2006–2009 meet Euro 4 standards; 2010–2022 models meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Toyota 1UR-FE is a 4,608 cc 90° V8 naturally aspirated petrol engine engineered for flagship SUVs and luxury sedans (2006-2022). It combines dual overhead camshafts with Dual VVT-i to deliver a broad, flat torque curve and exceptional refinement. Designed to meet Euro 4 and Euro 5 emissions standards, it balances authoritative performance with proven Toyota durability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 4,608 cc | |
Fuel type | Petrol | |
Configuration | 90° V8, DOHC, 32-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 94.0 mm × 83.0 mm | |
Power output | 234–284 kW (318–386 PS) @ 5,500–6,400 rpm | |
Torque | 460–530 Nm @ 3,200–4,000 rpm | |
Fuel system | Sequential multi-port fuel injection | |
Emissions standard | Euro 4 (2006–2009); Euro 5 (2010–2022) | |
Compression ratio | 10.8:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain-driven | |
Oil type | API SM/SN or ILSAC GF-5 (SAE 5W-30) | |
Dry weight | 210 kg |
The Toyota 1UR-FE was used across Toyota's Land Cruiser and Tundra platforms, as well as Lexus luxury sedans, with longitudinal mounting and was not licensed to other manufacturers. This engine received platform-specific adaptations-reinforced mounts for the Land Cruiser and unique intake manifolds for the Lexus LS-but no major facelift revisions affecting core compatibility occurred during its production run. All adaptations are documented in OEM technical bulletins.
The 1UR-FE's primary reliability concern is excessive oil consumption in high-mileage examples, with elevated incidence in vehicles exceeding 200,000 km. Toyota TSB EG011-08 documents this as a service issue, while owner reports frequently cite water pump leaks and ignition coil failures. Adhering to strict oil change schedules and using correct lubricants make preventative maintenance critical.
Analysis derived from Toyota technical bulletins (2006-2022) and aggregated owner/mechanic reports. 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 1UR-FE is generally very reliable long-term if meticulously maintained. Its robust design, chain-driven timing, and overbuilt internals make it capable of very high mileages. The main long-term concern is oil consumption in high-mileage engines, which is manageable with regular monitoring, PCV system maintenance, and using the correct oil.
The most frequent issues are excessive oil consumption (in high-mileage engines), water pump leaks, ignition coil failures, and valve cover gasket leaks. These are well-documented in Toyota service literature, particularly TSB EG011-08 for the oil consumption issue.
The 1UR-FE was used in the Toyota Land Cruiser 200 Series, Toyota Tundra (GSK30), Lexus LS 460 (USF40), and Lexus GS 460 (S190) from 2006 to 2022. It was primarily offered in global markets as a powerful, refined V8 option for flagship vehicles.
Yes, the 1UR-FE responds well to basic tuning. Common modifications include installing a cold air intake, upgrading the exhaust system, and fitting a performance chip. Significant power gains are possible due to the engine's robust internals. The bottom end is very strong and can handle moderate to aggressive tuning.
Fuel economy is modest due to its large displacement and typical vehicle weight. Expect around 14-17 L/100km (16-20 mpg UK) on the highway and 18-25 L/100km (11-15 mpg UK) in city driving. Actual consumption varies greatly with vehicle weight, driving style, and whether any tuning modifications are fitted.
Yes. The Toyota 1UR-FE is an interference engine. This means that if the timing chain were to fail (an extremely rare event due to its robust design), the pistons would contact the valves, causing severe internal engine damage.
Toyota specifies API SM/SN or ILSAC GF-5 grade oil, typically SAE 5W-30. Modern high-quality synthetic oils meeting API SP specifications are excellent upgrades. Change oil every 10,000 km or as per the vehicle's service schedule.
Comprehensive technical documentation and regulatory references
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TOYOTA 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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