Acura TSX vs Honda Civic Si Dimensions & Size Comparison
Comparing 2009 vs 2022 catalog dimensions. Acura TSX · Honda Civic Si
- Length186.2 in
- Height56.7 in
- Wheelbase106.6 in
- Ground clearance5.9 in
- Curb weight3,400 lb
- Width72.5 in
- Honda Civic Si width70.9 in
Which is bigger?
- Length: Honda Civic Si is 2.2 in shorter (186.2 in vs 184.0 in)
- Width: Honda Civic Si is 1.6 in narrower (72.5 in vs 70.9 in)
- Height: Acura TSX is 1.2 in taller (56.7 in vs 55.5 in)
- Wheelbase: Honda Civic Si has a 1.1 in longer wheelbase (106.6 in vs 107.7 in)
- Curb weight: Acura TSX is 444 lb heavier (3,400 lb vs 2,957 lb)
Biggest size differences
- Curb weight: Acura TSX is 444 lb heavier (3,400 lb vs 2,957 lb)
- Width: Honda Civic Si is 1.6 in narrower (72.5 in vs 70.9 in)
- Height: Acura TSX is 1.2 in taller (56.7 in vs 55.5 in)
- Length: Honda Civic Si is 2.2 in shorter (186.2 in vs 184.0 in)
- Wheelbase: Honda Civic Si has a 1.1 in longer wheelbase (106.6 in vs 107.7 in)
Practical verdicts
- Easier to fit in a short garageHonda Civic Si — Honda Civic Si is shorter by 2.2 in Check garage fit for Acura TSX · garage fit for Honda Civic Si
- Narrower for tight parkingHonda Civic Si — Honda Civic Si is narrower by 1.6 in
- Smaller exterior footprintHonda Civic Si — Based on length × width (Honda Civic Si)
Dimension comparison
| Spec | Acura TSX | Honda Civic Si | Difference |
|---|---|---|---|
| Length | 186.2 in | 184.0 in | 2.2 in |
| Width | 72.5 in | 70.9 in | 1.6 in |
| Height | 56.7 in | 55.5 in | 1.2 in |
| Wheelbase | 106.6 in | 107.7 in | 1.1 in |
| Ground clearance | 5.9 in | — | — |
| Curb weight | 3,400 lb | 2,957 lb | 444 lb |
Values use trim midpoints when a model year lists a range.
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