Cadillac CTS vs BMW M3 Dimensions & Size Comparison
Comparing 2019 vs 2023 catalog dimensions. Cadillac CTS · BMW M3
- Length195.5 in
- Height57.2 in
- Wheelbase114.6 in
- Curb weight3,652 lb – 4,016 lb
- Width72.2 in
- BMW M3 width74.3 in
Which is bigger?
- Length: BMW M3 is 6.4 in shorter (195.5 in vs 189.1 in)
- Width: Cadillac CTS is 2.1 in narrower (72.2 in vs 74.3 in)
- Height: Cadillac CTS is 0.8 in taller (57.2 in vs 56.5 in)
- Wheelbase: Cadillac CTS has a 2.1 in longer wheelbase (114.6 in vs 112.5 in)
- Curb weight: BMW M3 is 81 lb heavier (3,834 lb vs 3,915 lb)
Biggest size differences
- Length: BMW M3 is 6.4 in shorter (195.5 in vs 189.1 in)
- Width: Cadillac CTS is 2.1 in narrower (72.2 in vs 74.3 in)
- Curb weight: BMW M3 is 81 lb heavier (3,834 lb vs 3,915 lb)
- Wheelbase: Cadillac CTS has a 2.1 in longer wheelbase (114.6 in vs 112.5 in)
- Height: Cadillac CTS is 0.8 in taller (57.2 in vs 56.5 in)
Practical verdicts
- Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 6.4 in Check garage fit for Cadillac CTS · garage fit for BMW M3
- Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 2.1 in
Dimension comparison
| Spec | Cadillac CTS | BMW M3 | Difference |
|---|---|---|---|
| Length | 195.5 in | 189.1 in | 6.4 in |
| Width | 72.2 in | 74.3 in | 2.1 in |
| Height | 57.2 in | 56.5 in | 0.8 in |
| Wheelbase | 114.6 in | 112.5 in | 2.1 in |
| Curb weight | 3,834 lb | 3,915 lb | 81 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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