The Honda Civic Si uses a six-speed manual transmission; there is no automatic option available for this performance-focused variant.
Overview
In the current eight-generation Civic lineup, the Si stands out for its driver-focused drivetrain. The model is powered by a turbocharged 1.5-liter four-cylinder engine that delivers around 200 horsepower, with power routed exclusively through a six-speed manual gearbox. A torque-sensing limited-slip differential helps the front wheels maintain grip through corners, enhancing handling and driver engagement.
Transmission specifics
The following features summarize how the Si’s gearbox contributes to its character and everyday usability:
- Six-speed manual transmission (no automatic option)
- Torque-sensing limited-slip differential for improved traction
- Gear ratios tuned for strong off-the-line response and sustained high-end performance
- Direct, precise shift action designed to emphasize a connected driving experience
Taken together, the six-speed manual and the limited-slip differential are central to the Si’s identity, underscoring Honda’s emphasis on steering feel and engagement over ease of use in this model.
Context within the Civic family
Compared with other Civic trims that offer automatic transmissions (including CVT options), the Si remains manual-only. This aligns with Honda’s strategy to preserve the Si as the enthusiast-focused variant within the popular compact-car lineup.
Summary
The Honda Civic Si relies on a six-speed manual transmission paired with a limited-slip differential, with no automatic alternative available. This setup reinforces the model’s emphasis on driver engagement and handling performance.