Honda Civic Si vs Mitsubishi Eclipse Dimensions & Size Comparison
Comparing 2020 vs 2012 catalog dimensions. Honda Civic Si · Mitsubishi Eclipse
- Length177.3 in – 182.8 in
- Height54.7 in – 55.5 in
- Wheelbase106.3 in
- Curb weight2,889 lb – 2,906 lb
- Width70.8 in – 70.9 in
- Mitsubishi Eclipse width72.2 in
Which is bigger?
- Length: Honda Civic Si is 0.3 in shorter (180.1 in vs 180.4 in)
- Width: Honda Civic Si is 1.4 in narrower (70.8 in vs 72.2 in)
- Height: Honda Civic Si is 1.9 in taller (55.1 in vs 53.2 in)
- Wheelbase: Honda Civic Si has a 4.9 in longer wheelbase (106.3 in vs 101.4 in)
- Curb weight: Mitsubishi Eclipse is 560 lb heavier (2,898 lb vs 3,457 lb)
Biggest size differences
- Curb weight: Mitsubishi Eclipse is 560 lb heavier (2,898 lb vs 3,457 lb)
- Wheelbase: Honda Civic Si has a 4.9 in longer wheelbase (106.3 in vs 101.4 in)
- Height: Honda Civic Si is 1.9 in taller (55.1 in vs 53.2 in)
- Width: Honda Civic Si is 1.4 in narrower (70.8 in vs 72.2 in)
- Length: Honda Civic Si is 0.3 in shorter (180.1 in vs 180.4 in)
Practical verdicts
- Easier to fit in a short garageHonda Civic Si — Honda Civic Si is shorter by 0.3 in Check garage fit for Honda Civic Si · garage fit for Mitsubishi Eclipse
- Narrower for tight parkingHonda Civic Si — Honda Civic Si is narrower by 1.4 in
- Smaller exterior footprintHonda Civic Si — Based on length × width (Honda Civic Si)
Dimension comparison
| Spec | Honda Civic Si | Mitsubishi Eclipse | Difference |
|---|---|---|---|
| Length | 180.1 in | 180.4 in | 0.3 in |
| Width | 70.8 in | 72.2 in | 1.4 in |
| Height | 55.1 in | 53.2 in | 1.9 in |
| Wheelbase | 106.3 in | 101.4 in | 4.9 in |
| Curb weight | 2,898 lb | 3,457 lb | 560 lb |
Values use trim midpoints when a model year lists a range (e.g. length 177.3 in – 182.8 in).
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.