Cadillac CTS-V vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2014 vs 2020 catalog dimensions. Cadillac CTS-V · Buick Regal Sportback
- Length188.5 in – 192.0 in
- Height56.0 in – 58.0 in
- Wheelbase113.4 in
- Curb weight4,204 lb – 4,398 lb
- Width72.5 in – 74.1 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Cadillac CTS-V is 2.7 in shorter (190.3 in vs 192.9 in)
- Width: essentially the same
- Height: Buick Regal Sportback is 0.3 in taller (57.0 in vs 57.3 in)
- Wheelbase: Cadillac CTS-V has a 2.0 in longer wheelbase (113.4 in vs 111.4 in)
- Curb weight: Cadillac CTS-V is 292 lb heavier (4,301 lb vs 4,009 lb)
Biggest size differences
- Curb weight: Cadillac CTS-V is 292 lb heavier (4,301 lb vs 4,009 lb)
- Wheelbase: Cadillac CTS-V has a 2.0 in longer wheelbase (113.4 in vs 111.4 in)
- Length: Cadillac CTS-V is 2.7 in shorter (190.3 in vs 192.9 in)
- Height: Buick Regal Sportback is 0.3 in taller (57.0 in vs 57.3 in)
Practical verdicts
- Easier to fit in a short garageCadillac CTS-V — Cadillac CTS-V is shorter by 2.7 in Check garage fit for Cadillac CTS-V · garage fit for Buick Regal Sportback
- Smaller exterior footprintCadillac CTS-V — Based on length × width (Cadillac CTS-V)
Dimension comparison
| Spec | Cadillac CTS-V | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 190.3 in | 192.9 in | 2.7 in |
| Width | 73.3 in | 73.3 in | 0.0 in |
| Height | 57.0 in | 57.3 in | 0.3 in |
| Wheelbase | 113.4 in | 111.4 in | 2.0 in |
| Curb weight | 4,301 lb | 4,009 lb | 292 lb |
Values use trim midpoints when a model year lists a range (e.g. length 188.5 in – 192.0 in).
Compare by year
Overlapping model years with dimension data.
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