Cadillac CTS-V vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Cadillac CTS-V · Buick Regal Sportback
- Length197.6 in
- Height57.2 in
- Wheelbase114.6 in
- Ground clearance5.9 in
- Curb weight4,141 lb
- Width72.2 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Buick Regal Sportback is 4.7 in shorter (197.6 in vs 192.9 in)
- Width: Cadillac CTS-V is 1.1 in narrower (72.2 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.1 in taller (57.2 in vs 57.3 in)
- Wheelbase: Cadillac CTS-V has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
- Curb weight: Cadillac CTS-V is 219 lb heavier (4,141 lb vs 3,922 lb)
Biggest size differences
- Curb weight: Cadillac CTS-V is 219 lb heavier (4,141 lb vs 3,922 lb)
- Wheelbase: Cadillac CTS-V has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
- Length: Buick Regal Sportback is 4.7 in shorter (197.6 in vs 192.9 in)
- Width: Cadillac CTS-V is 1.1 in narrower (72.2 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.1 in taller (57.2 in vs 57.3 in)
Practical verdicts
- Easier to fit in a short garageBuick Regal Sportback — Buick Regal Sportback is shorter by 4.7 in Check garage fit for Cadillac CTS-V · garage fit for Buick Regal Sportback
- Narrower for tight parkingCadillac CTS-V — Cadillac CTS-V is narrower by 1.1 in
Dimension comparison
| Spec | Cadillac CTS-V | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 197.6 in | 192.9 in | 4.7 in |
| Width | 72.2 in | 73.3 in | 1.1 in |
| Height | 57.2 in | 57.3 in | 0.1 in |
| Wheelbase | 114.6 in | 111.4 in | 3.2 in |
| Ground clearance | 5.9 in | — | — |
| Curb weight | 4,141 lb | 3,922 lb | 219 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.