Audi A3 vs BMW M2 Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Audi A3 · BMW M2
- Length174.1 in – 175.5 in
- Height55.5 in – 55.7 in
- Wheelbase102.2 in – 103.8 in
- Ground clearance5.5 in – 6.0 in
- Curb weight3,197 lb – 3,627 lb
- Width70.7 in
- BMW M2 width73.0 in
Which is bigger?
- Length: Audi A3 is 1.4 in shorter (174.8 in vs 176.2 in)
- Width: Audi A3 is 2.3 in narrower (70.7 in vs 73.0 in)
- Height: Audi A3 is 0.1 in taller (55.6 in vs 55.5 in)
- Wheelbase: BMW M2 has a 3.0 in longer wheelbase (103.0 in vs 106.0 in)
- Ground clearance: Audi A3 has 1.0 in more ground clearance (5.8 in vs 4.8 in)
- Curb weight: BMW M2 is 38 lb heavier (3,412 lb vs 3,450 lb)
Biggest size differences
- Ground clearance: Audi A3 has 1.0 in more ground clearance (5.8 in vs 4.8 in)
- Width: Audi A3 is 2.3 in narrower (70.7 in vs 73.0 in)
- Wheelbase: BMW M2 has a 3.0 in longer wheelbase (103.0 in vs 106.0 in)
- Curb weight: BMW M2 is 38 lb heavier (3,412 lb vs 3,450 lb)
- Length: Audi A3 is 1.4 in shorter (174.8 in vs 176.2 in)
Practical verdicts
- Easier to fit in a short garageAudi A3 — Audi A3 is shorter by 1.4 in Check garage fit for Audi A3 · garage fit for BMW M2
- Narrower for tight parkingAudi A3 — Audi A3 is narrower by 2.3 in
- More ground clearanceAudi A3 — Audi A3 has 1.0 in more clearance
- Smaller exterior footprintAudi A3 — Based on length × width (Audi A3)
Dimension comparison
| Spec | Audi A3 | BMW M2 | Difference |
|---|---|---|---|
| Length | 174.8 in | 176.2 in | 1.4 in |
| Width | 70.7 in | 73.0 in | 2.3 in |
| Height | 55.6 in | 55.5 in | 0.1 in |
| Wheelbase | 103.0 in | 106.0 in | 3.0 in |
| Ground clearance | 5.8 in | 4.8 in | 1.0 in |
| Curb weight | 3,412 lb | 3,450 lb | 38 lb |
Values use trim midpoints when a model year lists a range (e.g. length 174.1 in – 175.5 in).
Compare by year
Overlapping model years with dimension data.
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