The 2015 Honda Accord with the 3.5-liter V6 is rated at 278 horsepower.
In 2015, the Accord’s 3.5L V6 delivered 278 horsepower and 252 pound-feet of torque, providing notably stronger acceleration than the four-cylinder models. The engine is part of Honda’s J-series and is typically paired with a six-speed automatic transmission in most trims.
Engine specifications for the 2015 Accord 3.5 V6
Key figures for the 3.5L V6 in the 2015 Accord include horsepower, torque and general displacement while highlighting the engine’s design features.
- Power output: 278 hp at 6,300 rpm
- Torque: 252 lb-ft at 4,900 rpm
- Displacement: 3.5 liters
- Configuration: V6 with Honda i-VTEC
These numbers reflect Honda's revision of the J-series V6 that emphasized improved efficiency and mid-range torque for everyday drivability. With this engine, the 2015 Accord delivers stronger acceleration than its four-cylinder siblings while maintaining a comfortable and refined ride.
Performance context and trim considerations
The 3.5L V6 was offered in higher-trim Accords, notably EX-L and Touring variants, and was typically paired with a 6-speed automatic transmission in the U.S. market. This setup emphasizes smooth, confident highway merging and rapid throttle response for overtaking.
Trim-level availability and transmission
In 2015, most V6 Accords paired the 3.5L engine with a 6-speed automatic transmission, while the four-cylinder models largely used a different setup. The V6 powertrain contributed to a more premium feel in the higher trims without sacrificing daily usability.
Summary
The 2015 Honda Accord 3.5 V6 delivers 278 horsepower and 252 lb-ft of torque from a 3.5-liter V6 with i-VTEC, providing notably stronger acceleration than the base four-cylinder versions and contributing to a more premium feel in higher trims.
In short, the 2015 Accord’s 3.5L V6 offers robust power for everyday driving and highway merging, combining smooth operation with strong mid-range torque that Honda aimed for in this generation.
Summary recap
For the 2015 Honda Accord equipped with the 3.5-liter V6, expect 278 horsepower and 252 lb-ft of torque, generally paired with a six-speed automatic transmission, delivering stronger overall performance than the four-cylinder option.