BMW M8 vs Audi S4 Dimensions & Size Comparison
Comparing 2023 catalog dimensions. BMW M8 · Audi S4
- Length191.2 in
- Height53.0 in
- Wheelbase111.1 in
- Ground clearance5.0 in
- Curb weight4,295 lb – 4,560 lb
- Width74.9 in
- Audi S4 width72.7 in
Which is bigger?
- Length: Audi S4 is 3.7 in shorter (191.2 in vs 187.5 in)
- Width: Audi S4 is 2.2 in narrower (74.9 in vs 72.7 in)
- Height: Audi S4 is 3.2 in taller (53.0 in vs 56.2 in)
- Wheelbase: BMW M8 has a 0.1 in longer wheelbase (111.1 in vs 111.0 in)
- Ground clearance: BMW M8 has 0.5 in more ground clearance (5.0 in vs 4.5 in)
- Curb weight: BMW M8 is 581 lb heavier (4,428 lb vs 3,847 lb)
Biggest size differences
- Curb weight: BMW M8 is 581 lb heavier (4,428 lb vs 3,847 lb)
- Ground clearance: BMW M8 has 0.5 in more ground clearance (5.0 in vs 4.5 in)
- Height: Audi S4 is 3.2 in taller (53.0 in vs 56.2 in)
- Width: Audi S4 is 2.2 in narrower (74.9 in vs 72.7 in)
- Length: Audi S4 is 3.7 in shorter (191.2 in vs 187.5 in)
Practical verdicts
- Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 3.7 in Check garage fit for BMW M8 · garage fit for Audi S4
- Narrower for tight parkingAudi S4 — Audi S4 is narrower by 2.2 in
- More ground clearanceBMW M8 — BMW M8 has 0.5 in more clearance
- Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)
Dimension comparison
| Spec | BMW M8 | Audi S4 | Difference |
|---|---|---|---|
| Length | 191.2 in | 187.5 in | 3.7 in |
| Width | 74.9 in | 72.7 in | 2.2 in |
| Height | 53.0 in | 56.2 in | 3.2 in |
| Wheelbase | 111.1 in | 111.0 in | 0.1 in |
| Ground clearance | 5.0 in | 4.5 in | 0.5 in |
| Curb weight | 4,428 lb | 3,847 lb | 581 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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