Buick Regal Sportback vs Acura TSX Dimensions & Size Comparison
Comparing 2020 vs 2014 catalog dimensions. Buick Regal Sportback · Acura TSX
- Length192.9 in
- Height57.3 in
- Wheelbase111.4 in
- Curb weight3,748 lb – 4,270 lb
- Width73.3 in
- Acura TSX width72.4 in
Which is bigger?
- Length: Acura TSX is 5.5 in shorter (192.9 in vs 187.4 in)
- Width: Acura TSX is 0.9 in narrower (73.3 in vs 72.4 in)
- Height: essentially the same
- Wheelbase: Buick Regal Sportback has a 4.9 in longer wheelbase (111.4 in vs 106.5 in)
- Curb weight: Buick Regal Sportback is 430 lb heavier (4,009 lb vs 3,580 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 430 lb heavier (4,009 lb vs 3,580 lb)
- Wheelbase: Buick Regal Sportback has a 4.9 in longer wheelbase (111.4 in vs 106.5 in)
- Length: Acura TSX is 5.5 in shorter (192.9 in vs 187.4 in)
- Width: Acura TSX is 0.9 in narrower (73.3 in vs 72.4 in)
Practical verdicts
- Easier to fit in a short garageAcura TSX — Acura TSX is shorter by 5.5 in Check garage fit for Buick Regal Sportback · garage fit for Acura TSX
- Narrower for tight parkingAcura TSX — Acura TSX is narrower by 0.9 in
- Smaller exterior footprintAcura TSX — Based on length × width (Acura TSX)
Dimension comparison
| Spec | Buick Regal Sportback | Acura TSX | Difference |
|---|---|---|---|
| Length | 192.9 in | 187.4 in | 5.5 in |
| Width | 73.3 in | 72.4 in | 0.9 in |
| Height | 57.3 in | 57.3 in | 0.0 in |
| Wheelbase | 111.4 in | 106.5 in | 4.9 in |
| Curb weight | 4,009 lb | 3,580 lb | 430 lb |
Values use trim midpoints when a model year lists a range.
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