Cadillac CTS vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2014 vs 2020 catalog dimensions. Cadillac CTS · Buick Regal Sportback
- Length188.5 in – 195.5 in
- Height56.0 in – 58.0 in
- Wheelbase113.4 in – 114.6 in
- Curb weight3,616 lb – 4,316 lb
- Width72.2 in – 74.1 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Cadillac CTS is 0.9 in shorter (192.0 in vs 192.9 in)
- Width: Cadillac CTS is 0.1 in narrower (73.2 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.3 in taller (57.0 in vs 57.3 in)
- Wheelbase: Cadillac CTS has a 2.6 in longer wheelbase (114.0 in vs 111.4 in)
- Curb weight: Buick Regal Sportback is 43 lb heavier (3,966 lb vs 4,009 lb)
Biggest size differences
- Wheelbase: Cadillac CTS has a 2.6 in longer wheelbase (114.0 in vs 111.4 in)
- Curb weight: Buick Regal Sportback is 43 lb heavier (3,966 lb vs 4,009 lb)
- Height: Buick Regal Sportback is 0.3 in taller (57.0 in vs 57.3 in)
- Length: Cadillac CTS is 0.9 in shorter (192.0 in vs 192.9 in)
- Width: Cadillac CTS is 0.1 in narrower (73.2 in vs 73.3 in)
Practical verdicts
- Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 0.9 in Check garage fit for Cadillac CTS · garage fit for Buick Regal Sportback
- Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 0.1 in
Dimension comparison
| Spec | Cadillac CTS | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 192.0 in | 192.9 in | 0.9 in |
| Width | 73.2 in | 73.3 in | 0.1 in |
| Height | 57.0 in | 57.3 in | 0.3 in |
| Wheelbase | 114.0 in | 111.4 in | 2.6 in |
| Curb weight | 3,966 lb | 4,009 lb | 43 lb |
Values use trim midpoints when a model year lists a range (e.g. length 188.5 in – 195.5 in).
Compare by year
Overlapping model years with dimension data.
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