Cadillac CT6 vs Buick LaCrosse Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Cadillac CT6 · Buick LaCrosse
- Length204.1 in
- Height58.0 in
- Wheelbase122.4 in
- Curb weight3,647 lb – 4,385 lb
- Width74.0 in
- Buick LaCrosse width73.5 in
Which is bigger?
- Length: Buick LaCrosse is 6.6 in shorter (204.1 in vs 197.5 in)
- Width: Buick LaCrosse is 0.5 in narrower (74.0 in vs 73.5 in)
- Height: Cadillac CT6 is 0.5 in taller (58.0 in vs 57.5 in)
- Wheelbase: Cadillac CT6 has a 8.0 in longer wheelbase (122.4 in vs 114.4 in)
Biggest size differences
- Wheelbase: Cadillac CT6 has a 8.0 in longer wheelbase (122.4 in vs 114.4 in)
- Length: Buick LaCrosse is 6.6 in shorter (204.1 in vs 197.5 in)
- Height: Cadillac CT6 is 0.5 in taller (58.0 in vs 57.5 in)
- Width: Buick LaCrosse is 0.5 in narrower (74.0 in vs 73.5 in)
Practical verdicts
- Easier to fit in a short garageBuick LaCrosse — Buick LaCrosse is shorter by 6.6 in Check garage fit for Cadillac CT6 · garage fit for Buick LaCrosse
- Narrower for tight parkingBuick LaCrosse — Buick LaCrosse is narrower by 0.5 in
- Smaller exterior footprintBuick LaCrosse — Based on length × width (Buick LaCrosse)
Dimension comparison
| Spec | Cadillac CT6 | Buick LaCrosse | Difference |
|---|---|---|---|
| Length | 204.1 in | 197.5 in | 6.6 in |
| Width | 74.0 in | 73.5 in | 0.5 in |
| Height | 58.0 in | 57.5 in | 0.5 in |
| Wheelbase | 122.4 in | 114.4 in | 8.0 in |
| Curb weight | 4,016 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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