BMW M3 vs Mazda Mazda6 Dimensions & Size Comparison
Comparing 2023 vs 2021 catalog dimensions. BMW M3 · Mazda Mazda6
- Length189.1 in
- Height56.4 in – 56.5 in
- Wheelbase112.5 in
- Curb weight3,840 lb – 3,990 lb
- Width74.3 in
- Mazda Mazda6 width72.4 in
Which is bigger?
- Length: BMW M3 is 3.6 in shorter (189.1 in vs 192.7 in)
- Width: Mazda Mazda6 is 1.9 in narrower (74.3 in vs 72.4 in)
- Height: Mazda Mazda6 is 0.6 in taller (56.5 in vs 57.1 in)
- Wheelbase: BMW M3 has a 1.1 in longer wheelbase (112.5 in vs 111.4 in)
- Curb weight: BMW M3 is 406 lb heavier (3,915 lb vs 3,510 lb)
Biggest size differences
- Curb weight: BMW M3 is 406 lb heavier (3,915 lb vs 3,510 lb)
- Width: Mazda Mazda6 is 1.9 in narrower (74.3 in vs 72.4 in)
- Length: BMW M3 is 3.6 in shorter (189.1 in vs 192.7 in)
- Height: Mazda Mazda6 is 0.6 in taller (56.5 in vs 57.1 in)
- Wheelbase: BMW M3 has a 1.1 in longer wheelbase (112.5 in vs 111.4 in)
Practical verdicts
- Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 3.6 in Check garage fit for BMW M3 · garage fit for Mazda Mazda6
- Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 1.9 in
Dimension comparison
| Spec | BMW M3 | Mazda Mazda6 | Difference |
|---|---|---|---|
| Length | 189.1 in | 192.7 in | 3.6 in |
| Width | 74.3 in | 72.4 in | 1.9 in |
| Height | 56.5 in | 57.1 in | 0.6 in |
| Wheelbase | 112.5 in | 111.4 in | 1.1 in |
| Ground clearance | — | 6.5 in | — |
| Curb weight | 3,915 lb | 3,510 lb | 406 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
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