Mazda Mazda6 vs Buick Regal Dimensions & Size Comparison
Comparing 2012 catalog dimensions. Mazda Mazda6 · Buick Regal
- Length193.7 in
- Height57.9 in
- Wheelbase109.8 in
- Curb weight3,272 lb – 3,574 lb
- Width72.4 in
- Buick Regal width73.1 in
Which is bigger?
- Length: Buick Regal is 3.5 in shorter (193.7 in vs 190.2 in)
- Width: Mazda Mazda6 is 0.7 in narrower (72.4 in vs 73.1 in)
- Height: Buick Regal is 0.3 in taller (57.9 in vs 58.2 in)
- Wheelbase: Mazda Mazda6 has a 2.0 in longer wheelbase (109.8 in vs 107.8 in)
- Curb weight: Buick Regal is 232 lb heavier (3,423 lb vs 3,655 lb)
Biggest size differences
- Curb weight: Buick Regal is 232 lb heavier (3,423 lb vs 3,655 lb)
- Wheelbase: Mazda Mazda6 has a 2.0 in longer wheelbase (109.8 in vs 107.8 in)
- Length: Buick Regal is 3.5 in shorter (193.7 in vs 190.2 in)
- Width: Mazda Mazda6 is 0.7 in narrower (72.4 in vs 73.1 in)
- Height: Buick Regal is 0.3 in taller (57.9 in vs 58.2 in)
Practical verdicts
- Easier to fit in a short garageBuick Regal — Buick Regal is shorter by 3.5 in Check garage fit for Mazda Mazda6 · garage fit for Buick Regal
- Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 0.7 in
Dimension comparison
| Spec | Mazda Mazda6 | Buick Regal | Difference |
|---|---|---|---|
| Length | 193.7 in | 190.2 in | 3.5 in |
| Width | 72.4 in | 73.1 in | 0.7 in |
| Height | 57.9 in | 58.2 in | 0.3 in |
| Wheelbase | 109.8 in | 107.8 in | 2.0 in |
| Curb weight | 3,423 lb | 3,655 lb | 232 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.