Cadillac CT6 vs Cadillac CT5 Dimensions & Size Comparison
Comparing 2020 vs 2022 catalog dimensions. Cadillac CT6 · Cadillac CT5
- Length205.8 in
- Height58.0 in
- Wheelbase122.4 in
- Curb weight1,843 lb – 2,102 lb
- Width74.0 in
- Cadillac CT5 width74.1 in
Which is bigger?
- Length: Cadillac CT5 is 12.0 in shorter (205.8 in vs 193.8 in)
- Width: Cadillac CT6 is 0.1 in narrower (74.0 in vs 74.1 in)
- Height: Cadillac CT6 is 0.8 in taller (58.0 in vs 57.2 in)
- Wheelbase: Cadillac CT6 has a 6.4 in longer wheelbase (122.4 in vs 116.0 in)
- Curb weight: Cadillac CT5 is 1,771 lb heavier (1,973 lb vs 3,743 lb)
Biggest size differences
- Curb weight: Cadillac CT5 is 1,771 lb heavier (1,973 lb vs 3,743 lb)
- Length: Cadillac CT5 is 12.0 in shorter (205.8 in vs 193.8 in)
- Wheelbase: Cadillac CT6 has a 6.4 in longer wheelbase (122.4 in vs 116.0 in)
- Height: Cadillac CT6 is 0.8 in taller (58.0 in vs 57.2 in)
- Width: Cadillac CT6 is 0.1 in narrower (74.0 in vs 74.1 in)
Practical verdicts
- Easier to fit in a short garageCadillac CT5 — Cadillac CT5 is shorter by 12.0 in Check garage fit for Cadillac CT6 · garage fit for Cadillac CT5
- Narrower for tight parkingCadillac CT6 — Cadillac CT6 is narrower by 0.1 in
- Smaller exterior footprintCadillac CT5 — Based on length × width (Cadillac CT5)
Dimension comparison
| Spec | Cadillac CT6 | Cadillac CT5 | Difference |
|---|---|---|---|
| Length | 205.8 in | 193.8 in | 12.0 in |
| Width | 74.0 in | 74.1 in | 0.1 in |
| Height | 58.0 in | 57.2 in | 0.8 in |
| Wheelbase | 122.4 in | 116.0 in | 6.4 in |
| Curb weight | 1,973 lb | 3,743 lb | 1,771 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.