Refreshed styling gives Civic Si Coupe and Sedan an even more aggressive look for 2021.
2021 Honda Civic Si Sedan and Si Coupe are further improved with front and rear styling updates, new more refined LED headlight designs, and a revised final-drive ratio for more responsive acceleration.
The sport-tuned Civic Si models are highly praised thanks to their exceptionally responsive high-torque turbo engine, sophisticated and sporty chassis tuning and outstanding overall value.
Si variants are powered by 205-horsepower, 1.5-liter, direct injected and turbocharged in-line 4-cylinder engine, a slick-shifting 6-speed manual transmission, a helical limited-slip differential, and adjustable two-mode adaptive damper system.
Civic Si features revised styling to the lower bumper fog light housings, which now feature gloss black surrounding trim and a body-color crossbar. The Honda-signature “wing” grille crossbar is also updated, and the headlights for Si Coupe and Sedan are now multi-element LED lamps with a wider and longer light beam.
In the rear, Si Sedan gets a new lower bumper treatment to match the new front design, with gloss black surrounding trim and a body-color crossbars. All Civic Si models now ride on new matte black 18-inch wheels wrapped in all-season performance tires, with summer tires available as a factory option.
Inside, both Civic Si Coupe and Sedan feature updated sport seats with red accents on the seat bottom and seat back. Also, there’s new red trim highlighting the instrument panel. The changes compliment interior upgrades made last year that included an updated Display Audio system with physical buttons and a volume knob, bigger cupholders and more.
For the 2021 model year, Civic Si Sedan and Coupe models feature the Honda Sensing suite of safety and driver-assistive technologies as standard equipment. Honda Sensing includes Adaptive Cruise Control (ACC), Collision Mitigation Braking System (CMBS) incorporating Forward Collision Warning (FCW), Lane Keeping Assist System (LKAS) and Road Departure Mitigation (RDM) incorporating Lane Departure Warning (LDW). Additionally, all Honda Civic models receive automatic high beams as part of their Honda Sensing package.
- Engine: 1.5L DOHC direct-injected turbocharged 4-cylinder
- Transmission: 6-speed manual
- Power: 205 hp @ 5,700
- Torque: 192 lb-ft @ 2100-5000 rpm