Cadillac CT6 vs Audi S8 Dimensions & Size Comparison
Comparing 2020 vs 2023 catalog dimensions. Cadillac CT6 · Audi S8
- Length205.8 in
- Height58.0 in
- Wheelbase122.4 in
- Curb weight1,843 lb – 2,102 lb
- Width74.0 in
- Audi S8 width76.6 in
Which is bigger?
- Length: Cadillac CT6 is 3.2 in shorter (205.8 in vs 209.0 in)
- Width: Cadillac CT6 is 2.6 in narrower (74.0 in vs 76.6 in)
- Height: Audi S8 is 0.6 in taller (58.0 in vs 58.6 in)
- Wheelbase: Audi S8 has a 0.8 in longer wheelbase (122.4 in vs 123.2 in)
- Curb weight: Audi S8 is 3,330 lb heavier (1,973 lb vs 5,302 lb)
Biggest size differences
- Curb weight: Audi S8 is 3,330 lb heavier (1,973 lb vs 5,302 lb)
- Width: Cadillac CT6 is 2.6 in narrower (74.0 in vs 76.6 in)
- Length: Cadillac CT6 is 3.2 in shorter (205.8 in vs 209.0 in)
- Height: Audi S8 is 0.6 in taller (58.0 in vs 58.6 in)
- Wheelbase: Audi S8 has a 0.8 in longer wheelbase (122.4 in vs 123.2 in)
Practical verdicts
- Easier to fit in a short garageCadillac CT6 — Cadillac CT6 is shorter by 3.2 in Check garage fit for Cadillac CT6 · garage fit for Audi S8
- Narrower for tight parkingCadillac CT6 — Cadillac CT6 is narrower by 2.6 in
- Smaller exterior footprintCadillac CT6 — Based on length × width (Cadillac CT6)
Dimension comparison
| Spec | Cadillac CT6 | Audi S8 | Difference |
|---|---|---|---|
| Length | 205.8 in | 209.0 in | 3.2 in |
| Width | 74.0 in | 76.6 in | 2.6 in |
| Height | 58.0 in | 58.6 in | 0.6 in |
| Wheelbase | 122.4 in | 123.2 in | 0.8 in |
| Curb weight | 1,973 lb | 5,302 lb | 3,330 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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