Mazda Mazda6 vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2021 vs 2020 catalog dimensions. Mazda Mazda6 · Buick Regal Sportback
- Length192.7 in
- Height57.1 in
- Wheelbase111.4 in
- Ground clearance6.5 in
- Curb weight3,437 lb – 3,582 lb
- Width72.4 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Mazda Mazda6 is 0.2 in shorter (192.7 in vs 192.9 in)
- Width: Mazda Mazda6 is 0.9 in narrower (72.4 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.2 in taller (57.1 in vs 57.3 in)
- Wheelbase: essentially the same
- Curb weight: Buick Regal Sportback is 500 lb heavier (3,510 lb vs 4,009 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 500 lb heavier (3,510 lb vs 4,009 lb)
- Width: Mazda Mazda6 is 0.9 in narrower (72.4 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.2 in taller (57.1 in vs 57.3 in)
- Length: Mazda Mazda6 is 0.2 in shorter (192.7 in vs 192.9 in)
Practical verdicts
- Easier to fit in a short garageMazda Mazda6 — Mazda Mazda6 is shorter by 0.2 in Check garage fit for Mazda Mazda6 · garage fit for Buick Regal Sportback
- Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 0.9 in
- Smaller exterior footprintMazda Mazda6 — Based on length × width (Mazda Mazda6)
Dimension comparison
| Spec | Mazda Mazda6 | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 192.7 in | 192.9 in | 0.2 in |
| Width | 72.4 in | 73.3 in | 0.9 in |
| Height | 57.1 in | 57.3 in | 0.2 in |
| Wheelbase | 111.4 in | 111.4 in | 0.0 in |
| Ground clearance | 6.5 in | — | — |
| Curb weight | 3,510 lb | 4,009 lb | 500 lb |
Values use trim midpoints when a model year lists a range.
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