What engine is in a 2015 Lexus GS 350 F Sport?
The 2015 Lexus GS 350 F Sport uses a 3.5-liter V6 engine, the 2GR-FSE with direct injection, delivering about 306 horsepower. It’s a naturally aspirated unit paired with an 8-speed automatic transmission; the F Sport package focuses on chassis tuning and handling refinements rather than changing the engine’s basic architecture.
Engine specifications
Here are the core specifications for the GS 350 F Sport’s engine as it left the factory:
Key technical features
- Displacement: 3.5 liters (3,456 cc)
- Configuration: Naturally aspirated V6 with Dual Overhead Camshaft (DOHC)
- Engine code: 2GR-FSE (with Dual VVT-i and D-4S direct injection)
- Induction: Gasoline direct injection with port injection via D-4S in some mappings
- Max power: approximately 306 horsepower (market variations around 311 hp in some regions)
- Max torque: about 277 lb-ft (375 Nm) at around 4,700 rpm
- Transmission: 8-speed automatic with manual shift mode
- Drivetrain options: Rear-wheel drive (RWD) standard; all-wheel drive (AWD) available in some configurations
In summary, the engine is a refined, naturally aspirated 3.5-liter V6 with direct injection designed to deliver smooth, linear power for daily driving and spirited performance alike.
F Sport tuning: how the package affects performance
The F Sport badge on the GS 350 primarily signals upgrades to suspension, brakes, and steering feel rather than a different engine. The package typically includes a sport-tuned suspension, larger brakes, and distinctive styling cues. The engine hardware remains the 2GR-FSE 3.5-liter V6.
Chassis and handling enhancements
- Sport-tuned suspension with firmer springs and dampers
- Enhanced braking system with larger discs and calipers
- Sportier steering feel and, in some markets, adaptive dampers
- Aesthetics and interior upgrades exclusive to the F Sport trim
These changes aim to sharpen handling, reduce body roll, and provide a more engaging driving experience while preserving the GS 350’s refined character.
Summary
For the 2015 Lexus GS 350 F Sport, the headline engine is a 3.5-liter V6 (2GR-FSE) with direct injection, paired with an 8-speed automatic. The F Sport package emphasizes upgraded handling, brakes, and styling rather than altering the fundamental engine, delivering a balanced blend of performance and luxury.
