Cadillac CT6 vs Audi RS 6 Avant Dimensions & Size Comparison
Comparing 2018 vs 2023 catalog dimensions. Cadillac CT6 · Audi RS 6 Avant
- Length204.1 in
- Height58.0 in
- Wheelbase122.4 in
- Curb weight3,647 lb – 4,385 lb
- Width74.0 in
- Audi RS 6 Avant width76.8 in
Which is bigger?
- Length: Audi RS 6 Avant is 7.4 in shorter (204.1 in vs 196.7 in)
- Width: Cadillac CT6 is 2.8 in narrower (74.0 in vs 76.8 in)
- Height: Audi RS 6 Avant is 0.6 in taller (58.0 in vs 58.6 in)
- Wheelbase: Cadillac CT6 has a 7.1 in longer wheelbase (122.4 in vs 115.3 in)
- Curb weight: Audi RS 6 Avant is 966 lb heavier (4,016 lb vs 4,982 lb)
Biggest size differences
- Curb weight: Audi RS 6 Avant is 966 lb heavier (4,016 lb vs 4,982 lb)
- Wheelbase: Cadillac CT6 has a 7.1 in longer wheelbase (122.4 in vs 115.3 in)
- Length: Audi RS 6 Avant is 7.4 in shorter (204.1 in vs 196.7 in)
- Width: Cadillac CT6 is 2.8 in narrower (74.0 in vs 76.8 in)
- Height: Audi RS 6 Avant is 0.6 in taller (58.0 in vs 58.6 in)
Practical verdicts
- Easier to fit in a short garageAudi RS 6 Avant — Audi RS 6 Avant is shorter by 7.4 in Check garage fit for Cadillac CT6 · garage fit for Audi RS 6 Avant
- Narrower for tight parkingCadillac CT6 — Cadillac CT6 is narrower by 2.8 in
Dimension comparison
| Spec | Cadillac CT6 | Audi RS 6 Avant | Difference |
|---|---|---|---|
| Length | 204.1 in | 196.7 in | 7.4 in |
| Width | 74.0 in | 76.8 in | 2.8 in |
| Height | 58.0 in | 58.6 in | 0.6 in |
| Wheelbase | 122.4 in | 115.3 in | 7.1 in |
| Curb weight | 4,016 lb | 4,982 lb | 966 lb |
Values use trim midpoints when a model year lists a range.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.