Buick Regal Sportback vs Cadillac CT5 Dimensions & Size Comparison
Comparing 2020 vs 2022 catalog dimensions. Buick Regal Sportback · Cadillac CT5
- Length192.9 in
- Height57.3 in
- Wheelbase111.4 in
- Curb weight3,748 lb – 4,270 lb
- Width73.3 in
- Cadillac CT5 width74.1 in
Which is bigger?
- Length: Buick Regal Sportback is 0.9 in shorter (192.9 in vs 193.8 in)
- Width: Buick Regal Sportback is 0.8 in narrower (73.3 in vs 74.1 in)
- Height: Buick Regal Sportback is 0.1 in taller (57.3 in vs 57.2 in)
- Wheelbase: Cadillac CT5 has a 4.6 in longer wheelbase (111.4 in vs 116.0 in)
- Curb weight: Buick Regal Sportback is 266 lb heavier (4,009 lb vs 3,743 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 266 lb heavier (4,009 lb vs 3,743 lb)
- Wheelbase: Cadillac CT5 has a 4.6 in longer wheelbase (111.4 in vs 116.0 in)
- Width: Buick Regal Sportback is 0.8 in narrower (73.3 in vs 74.1 in)
- Length: Buick Regal Sportback is 0.9 in shorter (192.9 in vs 193.8 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 0.9 in Check garage fit for Buick Regal Sportback · garage fit for Cadillac CT5
- Narrower for tight parkingBuick Regal Sportback — Buick Regal Sportback is narrower by 0.8 in
- Smaller exterior footprintBuick Regal Sportback — Based on length × width (Buick Regal Sportback)
Dimension comparison
| Spec | Buick Regal Sportback | Cadillac CT5 | Difference |
|---|---|---|---|
| Length | 192.9 in | 193.8 in | 0.9 in |
| Width | 73.3 in | 74.1 in | 0.8 in |
| Height | 57.3 in | 57.2 in | 0.1 in |
| Wheelbase | 111.4 in | 116.0 in | 4.6 in |
| Curb weight | 4,009 lb | 3,743 lb | 266 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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