Notes
The Honda Civic Si FC1 is the sporty performance variant of the 10th-generation Honda Civic, introduced in 2017 and produced through 2020. Built on the Civic’s FC1 platform (sedan version), the Civic Si features a turbocharged 1.5-liter inline-four engine that produces 205 horsepower and 192 lb-ft of torque. This engine is paired exclusively with a 6-speed manual transmission, offering enthusiasts a more engaging driving experience. The Civic Si’s engine features VTEC technology on the exhaust side, along with a single-scroll turbocharger for improved mid-range torque compared to previous naturally aspirated models.
The Civic Si FC1 is equipped with sport-tuned suspension, including adaptive dampers that allow drivers to switch between comfort and sport modes for different driving conditions. It also has a limited-slip differential, which helps improve traction and handling, especially during spirited driving or cornering. Exterior features include more aggressive styling, such as a distinctive front grille, rear spoiler, center-exit exhaust, and 18-inch alloy wheels. Inside, the Si includes sport seats with additional bolstering, red interior accents, and a digital gauge cluster with performance-focused displays.
The Civic Si FC1 is praised for its balance of practicality, fuel efficiency, and sporty performance. It offers accessible power, sharp handling, and a comfortable yet engaging driving experience, making it a popular choice for enthusiasts looking for a fun-to-drive daily driver.
OEM Specs
YEAR NOTES
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Popular Honda Civic Si FC1 Mods by Level
From 4 documented buildsMedium
2 buildsLap Times
| Time | Track | Car | Mod | Driver | Tire | Lap Date | Date Added | vs Predict | Pace |
|---|---|---|---|---|---|---|---|---|---|
| 1:01.7 | Virginia International Raceway - VIR (Patriot Course CCW) | Light | 21 Sep, 2019 | 17 Aug, 2021 | -8.09s | +13.11% | |||
| 1:14.4 | Grand Bend Motorplex (Technical track) | Medium | 13 Jun, 2019 | 12 Sep, 2021 | -1.63s | +2.23% | |||
| 1:36.8 | Dominion Raceway | Medium | 27 May, 2021 | 26 Jan, 2024 | -0.71s | +0.76% | |||
| 1:45.0 | Barber Motorsports Park | Light | 01 Aug, 2021 | 14 May, 2024 | +2.18s | -2.11% | |||
| 1:28.4 | Willow Springs Raceway (Streets) | Medium | 04 Feb, 2025 | 08 Feb, 2025 | +2.85s | -3.29% | |||
| 1:07.5 | Autódromo Velo Città (CCW) | Stock | 04 Jun, 2018 | 28 Sep, 2023 | +3.21s | -4.99% | |||
| 3:14.6 | Virginia International Raceway - VIR (Grand West Course) | Stock | 05 Sep, 2017 | 10 Jan, 2023 | +10.04s | -5.36% | |||
| 3:16.9 | Virginia International Raceway - VIR (Grand West Course) | Stock | 22 Feb, 2024 | 02 Mar, 2024 | +11.54s | -6.11% | |||
| 2:06.5 | Carolina Motorsports Park | Light | 10 Oct, 2021 | 30 Nov, 2024 | +10.15s | -8.78% | |||
| 1:55.1 | Zhuhai International Circuit | Race | 16 Jan, 2024 | 04 Jul, 2024 | — | — |
Top Modified Civic Si FC1
| Year | Driver Name | Mod | Horsepower | Tire | Tire Size | Vs Predict |
|---|---|---|---|---|---|---|
| 2017 (Miavic/Light) | Miavic Motorsports | Light | 205 | 500 G-Max AS-05 | 235/40/18 | -13.91s |
| 2017 (Shallman/AD08R) | Shallman Cheng | Race | 205 | 200 ADVAN AD08R | 235/40/18 | -1.29s |
| 2018 (w/RE71R) | Lifeguy1000 | Medium | 205 | 200 Potenza RE-71RS | 235/40/18 | -0.68s |
| 2017 (w/RS4) | Ted Dorosheff | Medium | 320 | 200 Ventus RS4 | 255/40/17 | +3.4s |
| 2019 (W/GY SC3) | Flyin Finch Motorsports | Light | 205 | 220 SuperCar 3 | 235/40/18 | +4.61s |
| 2017 (Mitchel/Indy) | MitchelY03 | Medium | 205 | 340 Firehawk Indy 500 | 255/35/18 | +6.46s |
| 2017 | lucioviper | Medium | 205 | 200 ContactSport 6 | 235/40/18 | — |
| 2018 | Yujin Bao | Light | 205 | 200 V730 | 235/40/18 | — |
| 2019 (ChrisV/SC3) | Chris V | Light | 205 | 220 Eagle F1 Supercar Run Flat | 245/40/17 | — |