Audi S5 vs BMW M3 Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Audi S5 · BMW M3
- Length184.7 in – 187.1 in
- Height53.9 in – 54.5 in
- Wheelbase108.8 in – 111.2 in
- Ground clearance4.1 in
- Curb weight3,836 lb – 4,211 lb
- Width72.6 in – 72.7 in
- BMW M3 width73.9 in
Which is bigger?
- Length: BMW M3 is 1.4 in shorter (185.9 in vs 184.5 in)
- Width: Audi S5 is 1.3 in narrower (72.7 in vs 73.9 in)
- Height: BMW M3 is 1.9 in taller (54.2 in vs 56.1 in)
- Wheelbase: BMW M3 has a 0.7 in longer wheelbase (110.0 in vs 110.7 in)
- Ground clearance: BMW M3 has 0.6 in more ground clearance (4.1 in vs 4.7 in)
- Curb weight: Audi S5 is 484 lb heavier (4,024 lb vs 3,540 lb)
Biggest size differences
- Curb weight: Audi S5 is 484 lb heavier (4,024 lb vs 3,540 lb)
- Ground clearance: BMW M3 has 0.6 in more ground clearance (4.1 in vs 4.7 in)
- Height: BMW M3 is 1.9 in taller (54.2 in vs 56.1 in)
- Width: Audi S5 is 1.3 in narrower (72.7 in vs 73.9 in)
- Length: BMW M3 is 1.4 in shorter (185.9 in vs 184.5 in)
Practical verdicts
- Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 1.4 in Check garage fit for Audi S5 · garage fit for BMW M3
- Narrower for tight parkingAudi S5 — Audi S5 is narrower by 1.3 in
- More ground clearanceBMW M3 — BMW M3 has 0.6 in more clearance
Dimension comparison
| Spec | Audi S5 | BMW M3 | Difference |
|---|---|---|---|
| Length | 185.9 in | 184.5 in | 1.4 in |
| Width | 72.7 in | 73.9 in | 1.3 in |
| Height | 54.2 in | 56.1 in | 1.9 in |
| Wheelbase | 110.0 in | 110.7 in | 0.7 in |
| Ground clearance | 4.1 in | 4.7 in | 0.6 in |
| Curb weight | 4,024 lb | 3,540 lb | 484 lb |
Values use trim midpoints when a model year lists a range (e.g. length 184.7 in – 187.1 in).
Compare by year
Overlapping model years with dimension data.
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