Honda Civic vs Honda Civic Si Dimensions & Size Comparison
Comparing 2021 vs 2022 catalog dimensions. Honda Civic · Honda Civic Si
- Length177.9 in – 182.7 in
- Height55.7 in – 56.5 in
- Wheelbase106.3 in
- Curb weight2,771 lb – 2,963 lb
- Width70.8 in – 70.9 in
- Honda Civic Si width70.9 in
Which is bigger?
- Length: Honda Civic is 3.7 in shorter (180.3 in vs 184.0 in)
- Width: Honda Civic is 0.1 in narrower (70.8 in vs 70.9 in)
- Height: Honda Civic is 0.6 in taller (56.1 in vs 55.5 in)
- Wheelbase: Honda Civic Si has a 1.4 in longer wheelbase (106.3 in vs 107.7 in)
- Curb weight: Honda Civic Si is 90 lb heavier (2,867 lb vs 2,957 lb)
Biggest size differences
- Curb weight: Honda Civic Si is 90 lb heavier (2,867 lb vs 2,957 lb)
- Length: Honda Civic is 3.7 in shorter (180.3 in vs 184.0 in)
- Wheelbase: Honda Civic Si has a 1.4 in longer wheelbase (106.3 in vs 107.7 in)
- Height: Honda Civic is 0.6 in taller (56.1 in vs 55.5 in)
- Width: Honda Civic is 0.1 in narrower (70.8 in vs 70.9 in)
Practical verdicts
- Easier to fit in a short garageHonda Civic — Honda Civic is shorter by 3.7 in Check garage fit for Honda Civic · garage fit for Honda Civic Si
- Narrower for tight parkingHonda Civic — Honda Civic is narrower by 0.1 in
- Smaller exterior footprintHonda Civic — Based on length × width (Honda Civic)
Dimension comparison
| Spec | Honda Civic | Honda Civic Si | Difference |
|---|---|---|---|
| Length | 180.3 in | 184.0 in | 3.7 in |
| Width | 70.8 in | 70.9 in | 0.1 in |
| Height | 56.1 in | 55.5 in | 0.6 in |
| Wheelbase | 106.3 in | 107.7 in | 1.4 in |
| Curb weight | 2,867 lb | 2,957 lb | 90 lb |
Values use trim midpoints when a model year lists a range (e.g. length 177.9 in – 182.7 in).
Compare by year
Overlapping model years with dimension data.
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