Audi S8 vs Cadillac CT6 Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Audi S8 · Cadillac CT6
- Length202.6 in
- Height57.4 in
- Wheelbase117.9 in
- Ground clearance4.7 in
- Curb weight4,685 lb
- Width76.7 in
- Cadillac CT6 width74.0 in
Which is bigger?
- Length: Audi S8 is 1.5 in shorter (202.6 in vs 204.1 in)
- Width: Cadillac CT6 is 2.7 in narrower (76.7 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 4.5 in longer wheelbase (117.9 in vs 122.4 in)
- Curb weight: Audi S8 is 669 lb heavier (4,685 lb vs 4,016 lb)
Biggest size differences
- Curb weight: Audi S8 is 669 lb heavier (4,685 lb vs 4,016 lb)
- Wheelbase: Cadillac CT6 has a 4.5 in longer wheelbase (117.9 in vs 122.4 in)
- Width: Cadillac CT6 is 2.7 in narrower (76.7 in vs 74.0 in)
- Height: Cadillac CT6 is 0.6 in taller (57.4 in vs 58.0 in)
- Length: Audi S8 is 1.5 in shorter (202.6 in vs 204.1 in)
Practical verdicts
- Easier to fit in a short garageAudi S8 — Audi S8 is shorter by 1.5 in Check garage fit for Audi S8 · garage fit for Cadillac CT6
- Narrower for tight parkingCadillac CT6 — Cadillac CT6 is narrower by 2.7 in
- Smaller exterior footprintCadillac CT6 — Based on length × width (Cadillac CT6)
Dimension comparison
| Spec | Audi S8 | Cadillac CT6 | Difference |
|---|---|---|---|
| Length | 202.6 in | 204.1 in | 1.5 in |
| Width | 76.7 in | 74.0 in | 2.7 in |
| Height | 57.4 in | 58.0 in | 0.6 in |
| Wheelbase | 117.9 in | 122.4 in | 4.5 in |
| Ground clearance | 4.7 in | — | — |
| Curb weight | 4,685 lb | 4,016 lb | 669 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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