The 2013 Honda Civic used two primary engine configurations depending on the model: a 1.8-liter inline-4 for most trims and a higher-performance 2.4-liter inline-4 for the Civic Si. The exact setup varies by model and transmission choice.
Engine options by trim
Here’s how the engines break down across the 2013 Civic lineup and the Si variant.
- 1.8-liter i-VTEC inline-4 engine: about 140 horsepower and 128 pound-feet of torque; used in LX, EX, and EX-L trims.
- 2.4-liter i-VTEC inline-4 engine: about 201 horsepower and 170 pound-feet of torque; used in the Civic Si (high-performance model).
In terms of transmissions, the 1.8L models offered a 5-speed manual or a 5-speed automatic, while the Civic Si is paired with a 6-speed manual only, reflecting its sport-focused tuning.
Technical details by engine
1.8-liter i-VTEC inline-4
The 1.8L engine powers the majority of 2013 Civics. It delivers roughly 140 hp at about 6,500 rpm and 128 lb-ft of torque around 4,600 rpm. This engine is paired with either a 5-speed manual transmission or a 5-speed automatic, depending on the trim.
2.4-liter i-VTEC inline-4 (Civic Si)
The Civic Si uses a 2.4L i-VTEC engine that produces about 201 hp at 7,000 rpm and 170 lb-ft of torque at 4,400 rpm. It is available exclusively with a 6-speed manual transmission, and the Si features sport-oriented tuning and brakes.
Fuel economy and performance notes
Typically, the 1.8L Civics aim for better highway fuel economy, while the Si prioritizes performance, with a noticeable difference in acceleration and handling characteristics.
Summary
In short, the 2013 Honda Civic could be equipped with either a 1.8-liter inline-4 for most trims or a 2.4-liter inline-4 for the Si, with corresponding transmission options: 5-speed manual/automatic for the 1.8L and 6-speed manual for the Si.


