Cadillac CT6 vs Chevrolet Impala Dimensions & Size Comparison
Comparing 2016 catalog dimensions. Cadillac CT6 · Chevrolet Impala
- Length204.0 in
- Height57.9 in
- Wheelbase122.4 in
- Curb weight3,647 lb – 4,261 lb
- Width74.0 in
- Chevrolet Impala width73.0 in
Which is bigger?
- Length: Chevrolet Impala is 2.7 in shorter (204.0 in vs 201.3 in)
- Width: Chevrolet Impala is 1.0 in narrower (74.0 in vs 73.0 in)
- Height: Chevrolet Impala is 1.0 in taller (57.9 in vs 58.9 in)
- Wheelbase: Cadillac CT6 has a 10.7 in longer wheelbase (122.4 in vs 111.7 in)
- Curb weight: Cadillac CT6 is 190 lb heavier (3,954 lb vs 3,765 lb)
Biggest size differences
- Wheelbase: Cadillac CT6 has a 10.7 in longer wheelbase (122.4 in vs 111.7 in)
- Curb weight: Cadillac CT6 is 190 lb heavier (3,954 lb vs 3,765 lb)
- Height: Chevrolet Impala is 1.0 in taller (57.9 in vs 58.9 in)
- Width: Chevrolet Impala is 1.0 in narrower (74.0 in vs 73.0 in)
- Length: Chevrolet Impala is 2.7 in shorter (204.0 in vs 201.3 in)
Practical verdicts
- Easier to fit in a short garageChevrolet Impala — Chevrolet Impala is shorter by 2.7 in Check garage fit for Cadillac CT6 · garage fit for Chevrolet Impala
- Narrower for tight parkingChevrolet Impala — Chevrolet Impala is narrower by 1.0 in
- Smaller exterior footprintChevrolet Impala — Based on length × width (Chevrolet Impala)
Dimension comparison
| Spec | Cadillac CT6 | Chevrolet Impala | Difference |
|---|---|---|---|
| Length | 204.0 in | 201.3 in | 2.7 in |
| Width | 74.0 in | 73.0 in | 1.0 in |
| Height | 57.9 in | 58.9 in | 1.0 in |
| Wheelbase | 122.4 in | 111.7 in | 10.7 in |
| Ground clearance | — | 5.1 in | — |
| Curb weight | 3,954 lb | 3,765 lb | 190 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.