Audi A6 vs Cadillac CT6 Dimensions & Size Comparison
Comparing 2023 vs 2020 catalog dimensions. Audi A6 · Cadillac CT6
- Length194.4 in
- Height57.4 in
- Wheelbase115.1 in
- Ground clearance4.2 in
- Curb weight4,101 lb – 4,266 lb
- Width74.3 in
- Cadillac CT6 width74.0 in
Which is bigger?
- Length: Audi A6 is 11.4 in shorter (194.4 in vs 205.8 in)
- Width: Cadillac CT6 is 0.3 in narrower (74.3 in vs 74.0 in)
- Height: Cadillac CT6 is 0.6 in taller (57.4 in vs 58.0 in)
- Wheelbase: Cadillac CT6 has a 7.3 in longer wheelbase (115.1 in vs 122.4 in)
- Curb weight: Audi A6 is 2,211 lb heavier (4,184 lb vs 1,973 lb)
Biggest size differences
- Curb weight: Audi A6 is 2,211 lb heavier (4,184 lb vs 1,973 lb)
- Wheelbase: Cadillac CT6 has a 7.3 in longer wheelbase (115.1 in vs 122.4 in)
- Length: Audi A6 is 11.4 in shorter (194.4 in vs 205.8 in)
- Height: Cadillac CT6 is 0.6 in taller (57.4 in vs 58.0 in)
- Width: Cadillac CT6 is 0.3 in narrower (74.3 in vs 74.0 in)
Practical verdicts
- Easier to fit in a short garageAudi A6 — Audi A6 is shorter by 11.4 in Check garage fit for Audi A6 · garage fit for Cadillac CT6
- Narrower for tight parkingCadillac CT6 — Cadillac CT6 is narrower by 0.3 in
- Smaller exterior footprintAudi A6 — Based on length × width (Audi A6)
Dimension comparison
| Spec | Audi A6 | Cadillac CT6 | Difference |
|---|---|---|---|
| Length | 194.4 in | 205.8 in | 11.4 in |
| Width | 74.3 in | 74.0 in | 0.3 in |
| Height | 57.4 in | 58.0 in | 0.6 in |
| Wheelbase | 115.1 in | 122.4 in | 7.3 in |
| Ground clearance | 4.2 in | — | — |
| Curb weight | 4,184 lb | 1,973 lb | 2,211 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.