How much horsepower does a 2008 GS 460 have?
342 horsepower.
The 2008 Lexus GS 460 is powered by a 4.6-liter V8 that delivers 342 horsepower, with peak torque of about 339 lb-ft. The engine is paired with a six-speed automatic transmission and is offered in rear-wheel drive with an optional all-wheel-drive setup. This configuration positioned the GS 460 as a strong, refined option in Lexus’ mid-size luxury lineup for that model year.
Engine and performance details
Before listing the core specs, it helps to understand how the numbers translate to everyday driving. The GS 460’s power comes from a high-displacement V8 designed for smooth, broad torque delivery, rather than just peak horsepower alone.
- Engine: 4.6-liter V8 (1UR-FSE)
- Maximum horsepower: 342 hp (254 kW) at 6,400 rpm
- Maximum torque: 339 lb-ft (460 Nm) at 4,100 rpm
- Transmission: 6-speed automatic
- Drivetrain: Rear-wheel drive standard; optional all-wheel drive
Key specifications that define the GS 460’s power and performance include:
These figures reflect the model’s emphasis on refined highway performance and confident acceleration, rather than all-out track-ready power.
Performance context
With 342 hp on tap, the GS 460 offered strong, linear acceleration for daily driving and comfortable overtaking power on highways. The combination of the V8’s torque spread and the responsive six-speed automatic contributed to a smooth, premium driving experience characteristic of Lexus’ mid-size luxury sedans in the late 2000s.
Summary
In summary, the 2008 Lexus GS 460 delivers 342 horsepower from its 4.6-liter V8, paired with a six-speed automatic transmission and available all-wheel drive. This power output supported a refined, comfortable luxury-sedan experience with solid on-road performance for its era.
