The horsepower does not increase in Sport mode. The 2013 Honda Accord’s peak power comes from the engine itself: about 189 horsepower for the 2.4-liter four-cylinder and 271 horsepower for the 3.5-liter V6. Sport mode affects how the car delivers that power, not the engine’s maximum output.
Engine options and horsepower
The 2013 Accord offered two main powertrains. Here are the typical horsepower figures you’ll encounter on US-spec models:
- 2.4-liter inline-4 engine: about 189 horsepower
- 3.5-liter V6 engine: 271 horsepower
In short, horsepower is determined by the engine, not by the drive mode.
The effect of Sport mode
Sport mode changes how the car responds rather than increasing the engine’s top output. The main effects include:
Transmission and throttle behavior
- Throttle response becomes more immediate, making the car feel quicker off the line
- Automatic shift logic shifts at higher RPMs for stronger acceleration
- On CVT-equipped versions, the system may simulate stepped gears and keep revs higher longer
- Maximum engine horsepower remains the same; sport mode does not unlock additional horsepower
These adjustments enhance perceived performance without changing the engine’s inherent horsepower ceiling.
Summary
Bottom line: A 2013 Honda Accord does not gain extra horsepower by selecting Sport mode. The car’s engines produce approximately 189 hp (4-cylinder) or 271 hp (V6), and Sport mode mainly tweaks throttle mapping and shift behavior to improve how quickly and aggressively the car responds, not the total horsepower available at the engine.


