What is the engine specs of the Lexus ISF?
The Lexus IS F is powered by a high-revving 5.0-liter V8, known by its engine code 2UR-GSE, delivering about 416 horsepower and 371 lb-ft of torque, paired with an 8-speed automatic transmission. This configuration helped the IS F stand out as a performance-minded sedan in its era.
Engine design and technology
Key technical specifications that define the IS F’s powerplant and how it breathes and performs on the road.
Technical highlights
- Engine code: 2UR-GSE
- Displacement: 4.969 L (approximately 5.0 L)
- Configuration: 90-degree V8, aluminum block and heads
- Valvetrain: DOHC, 32-valves, VVT-i on both camshafts
- Induction: Naturally aspirated with D-4S direct + port fuel injection
- Compression ratio: 12.3:1
- Redline: around 7,800 rpm
- Fuel system: Direct injection plus port injection (D-4S)
Together, these design choices yield a high-revving, responsive V8 that emphasizes strong mid-range torque and a distinct V8 soundtrack, while maintaining efficiency for a performance sedan.
Performance figures and drivetrain
Details on how the engine translates into on-road performance and how it drives the car.
- Power output: 416 hp (311 kW) at 6,600 rpm
- Torque: 371 lb-ft (503 Nm) from 5,200–6,000 rpm
- Induction: Naturally aspirated
- Transmission: 8-speed automatic with manual shift mode and steering-wheel paddles
- Drivetrain: Rear-wheel drive
With this setup, the IS F delivers brisk acceleration for its class, a linear power curve, and a distinctive engine note that characterizes the F-performance line from Lexus.
Summary
The Lexus ISF’s engine is a 5.0-liter V8 (2UR-GSE) producing about 416 horsepower and 371 lb-ft of torque, featuring 32-valve DOHC with VVT-i, and D-4S direct plus port injection. It revs to roughly 7,800 rpm, paired with an 8-speed automatic transmission for a high-performance driving experience that emphasizes high-rev stamina and responsive throttle performance.
