The 2007 Civic Si delivers 197 horsepower. This figure is the official SAE net horsepower rating for the North American market, achieved with the model's 2.0-liter i-VTEC engine and six-speed manual transmission.
In detail, the 2007 Civic Si uses Honda's 2.0-liter inline-four (the K20A2 variant) producing 197 hp at 7,000 rpm and 139 lb-ft of torque at 6,000 rpm. The engine is paired exclusively with a 6-speed manual and a high-revving tuning that emphasizes peak horsepower in the upper rev range. The quoted numbers reflect the SAE net standard used in the United States and Canada for that model year.
Official horsepower figure and engine details
Key specifications related to horsepower and performance are listed below.
- Engine: 2.0-liter inline-four i-VTEC (K20A2)
- Power: 197 horsepower at 7,000 rpm
- Torque: 139 lb-ft (188 N·m) at 6,000 rpm
- Transmission: 6-speed manual
- Approximate 0–60 mph: about 6.5–6.8 seconds
These specifications defined the Si as Honda's performance-oriented Civic variant for that year, offering strong high-end power and a focused driving experience for enthusiasts.
Market context and performance notes
Across markets, the Civic Si badge in 2007 primarily referred to the North American hatchback with the 2.0L i-VTEC engine. Other regions used different Civic Si variants or models with different outputs, but the 197 hp figure remains the standard reference for the 2007 US-spec Civic Si.
Summary
The 2007 Honda Civic Si produces 197 horsepower from its 2.0-liter i-VTEC engine, paired with a 6-speed manual transmission, delivering a brisk performance profile for a compact sport compact of that era. Torque is 139 lb-ft, with a rev-happy character that emphasizes upper-rpm power. In practice, this setup allowed the Si to accelerate quickly and offer an engaging driving experience for enthusiasts.


