The current Honda Civic is 4,568 mm long, 1,837 mm wide and — mm tall, on a 2,734 mm wheelbase. It has grown 79 cm longer since the 1979 Civic.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 1979–1983 | 3,783 | 1,580 | 1,335 | 2,273 | 624 | 9.6 |
| 1983–1987 | 3,845 | 1,635 | 1,340 | 2,380 | 188 | 9.2 |
| 1987–1991 | 3,982 | 1,678 | 1,330 | 2,500 | 196 | 9.6 |
| 1991–1996 | 4,080 | 1,695 | 1,345 | 2,570 | 190 | 9.8 |
| 1995–2001 | 4,250 | 1,695 | 1,382 | 2,620 | 299 | 10.0 |
| 1997–2001 | 4,325 | 1,695 | 1,390 | 2,620 | 380 | 10.3 |
| 2001–2005 | 4,203 | 1,695 | 1,463 | 2,623 | 339 | 11.0 |
| 2005–2012 | 4,248 | 1,765 | 1,460 | 2,635 | 485 | 10.7 |
| 2007–2008 | 4,275 | 1,785 | 1,455 | 2,635 | 485 | 11.1 |
| 2012–2015 | 4,300 | 1,770 | — | 2,595 | 477 | 11.9 |
| 2015–2017 | 4,373 | 1,784 | — | 2,595 | 480 | 11.9 |
| 2017–2022 | 4,523 | 1,808 | 1,434 | 2,697 | 461 | 11.0 |
| 2022–presentCurrent | 4,568 | 1,837 | — | 2,734 | 409 | 11.6 |
| 2025–present | 4,560 | 1,802 | — | 2,734 | 408 | 11.6 |
The Honda Civic offers 890 mm of rear legroom and 880 mm of rear headroom, with 1,180 mm of legroom and 980 mm of headroom up front.
| Front | Rear | |
|---|---|---|
| Legroom | 1,180 mm | 890 mm |
| Headroom | 980 mm | 880 mm |
Interior figures are the roomiest measurement (seat fully back), taken as the median across the current generation’s variants; individual trims vary.
Exterior figures are manufacturer specifications for the Civic, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.