How much horsepower does a GS460 have?
Approximately 342 horsepower.
The Lexus GS460, the 4.6-liter V8-powered version of Lexus’ mid-size sedan, delivered about 342 horsepower in U.S. specifications, with torque around 339 lb-ft. Produced roughly between 2006 and 2011, it offered strong straight-line performance for its class at the time and represented the top end of the GS lineup in that era without considering the hybrid GS 450h variant.
Engine and performance figures
Key specifications for the GS460's powertrain and performance are summarized below.
- Engine: 4.6-liter V8 (1UR-FSE)
- Power: 342 hp @ 6,000 rpm
- Torque: 339 lb-ft @ 4,400 rpm
- Transmission: 8-speed automatic
- Drivetrain: Rear-wheel drive (with some markets offering all-wheel drive as an option)
These specifications contributed to brisk acceleration and a refined driving experience characteristic of Lexus’ higher-end sedans during the period.
Where it sits in the GS lineup and its contemporaries
Compared with the GS 450h hybrid variant, the GS460 produced most of its power from the internal combustion engine, delivering strong performance without the electric motor’s torque boost. The hybrid GS 450h offered about 338 hp combined, emphasizing efficiency alongside performance.
Model years and context
Production span and markets
The GS460 was available in the United States for model years roughly 2006 through 2011, as part of the second generation (2006–2011). It stood at the top end of the GS lineup in that era and was later joined by refreshed variants and shifts toward electrified options in Lexus’ broader strategy.
Summary
Bottom line: the GS460 carried about 342 horsepower from its 4.6-liter V8, delivering strong performance for a luxury sedan of its era, with refined power delivery and Lexus-quality refinement that defined the model line during those years.
