Buick Regal Sportback vs Cadillac CTS Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Buick Regal Sportback · Cadillac CTS
- Length192.9 in
- Height57.3 in
- Wheelbase111.4 in
- Curb weight3,748 lb – 4,096 lb
- Width73.3 in
- Cadillac CTS width72.2 in
Which is bigger?
- Length: Buick Regal Sportback is 2.6 in shorter (192.9 in vs 195.5 in)
- Width: Cadillac CTS is 1.1 in narrower (73.3 in vs 72.2 in)
- Height: Buick Regal Sportback is 0.1 in taller (57.3 in vs 57.2 in)
- Wheelbase: Cadillac CTS has a 3.2 in longer wheelbase (111.4 in vs 114.6 in)
- Curb weight: Buick Regal Sportback is 88 lb heavier (3,922 lb vs 3,834 lb)
Biggest size differences
- Wheelbase: Cadillac CTS has a 3.2 in longer wheelbase (111.4 in vs 114.6 in)
- Curb weight: Buick Regal Sportback is 88 lb heavier (3,922 lb vs 3,834 lb)
- Width: Cadillac CTS is 1.1 in narrower (73.3 in vs 72.2 in)
- Length: Buick Regal Sportback is 2.6 in shorter (192.9 in vs 195.5 in)
- Height: Buick Regal Sportback is 0.1 in taller (57.3 in vs 57.2 in)
Practical verdicts
- Easier to fit in a short garageBuick Regal Sportback — Buick Regal Sportback is shorter by 2.6 in Check garage fit for Buick Regal Sportback · garage fit for Cadillac CTS
- Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 1.1 in
Dimension comparison
| Spec | Buick Regal Sportback | Cadillac CTS | Difference |
|---|---|---|---|
| Length | 192.9 in | 195.5 in | 2.6 in |
| Width | 73.3 in | 72.2 in | 1.1 in |
| Height | 57.3 in | 57.2 in | 0.1 in |
| Wheelbase | 111.4 in | 114.6 in | 3.2 in |
| Ground clearance | — | 5.9 in | — |
| Curb weight | 3,922 lb | 3,834 lb | 88 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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