BMW M4 vs Audi RS 5 Dimensions & Size Comparison
Comparing 2019 vs 2023 catalog dimensions. BMW M4 · Audi RS 5
- Length184.5 in – 184.6 in
- Height54.4 in – 54.8 in
- Wheelbase110.7 in
- Curb weight3,620 lb – 4,070 lb
- Width73.6 in – 79.3 in
- Audi RS 5 width73.5 in
Which is bigger?
- Length: BMW M4 is 2.6 in shorter (184.6 in vs 187.2 in)
- Width: Audi RS 5 is 2.9 in narrower (76.4 in vs 73.5 in)
- Height: essentially the same
- Wheelbase: BMW M4 has a 0.6 in longer wheelbase (110.7 in vs 110.1 in)
- Curb weight: Audi RS 5 is 190 lb heavier (3,845 lb vs 4,035 lb)
Biggest size differences
- Curb weight: Audi RS 5 is 190 lb heavier (3,845 lb vs 4,035 lb)
- Width: Audi RS 5 is 2.9 in narrower (76.4 in vs 73.5 in)
- Length: BMW M4 is 2.6 in shorter (184.6 in vs 187.2 in)
- Wheelbase: BMW M4 has a 0.6 in longer wheelbase (110.7 in vs 110.1 in)
Practical verdicts
- Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 2.6 in Check garage fit for BMW M4 · garage fit for Audi RS 5
- Narrower for tight parkingAudi RS 5 — Audi RS 5 is narrower by 2.9 in
- Smaller exterior footprintAudi RS 5 — Based on length × width (Audi RS 5)
Dimension comparison
| Spec | BMW M4 | Audi RS 5 | Difference |
|---|---|---|---|
| Length | 184.6 in | 187.2 in | 2.6 in |
| Width | 76.4 in | 73.5 in | 2.9 in |
| Height | 54.6 in | 54.5 in | 0.0 in |
| Wheelbase | 110.7 in | 110.1 in | 0.6 in |
| Curb weight | 3,845 lb | 4,035 lb | 190 lb |
Values use trim midpoints when a model year lists a range (e.g. length 184.5 in – 184.6 in).
Compare by year
Overlapping model years with dimension data.
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