Buick Riviera vs Audi S6 Dimensions & Size Comparison
Comparing 1999 vs 2022 catalog dimensions. Buick Riviera · Audi S6
- Length207.2 in
- Height54.6 in
- Wheelbase113.8 in
- Curb weight3,713 lb
- Width75.0 in
- Audi S6 width74.3 in
Which is bigger?
- Length: Audi S6 is 12.2 in shorter (207.2 in vs 195.0 in)
- Width: Audi S6 is 0.7 in narrower (75.0 in vs 74.3 in)
- Height: Audi S6 is 2.3 in taller (54.6 in vs 56.9 in)
- Wheelbase: Audi S6 has a 1.5 in longer wheelbase (113.8 in vs 115.3 in)
- Curb weight: Audi S6 is 773 lb heavier (3,713 lb vs 4,486 lb)
Biggest size differences
- Curb weight: Audi S6 is 773 lb heavier (3,713 lb vs 4,486 lb)
- Length: Audi S6 is 12.2 in shorter (207.2 in vs 195.0 in)
- Height: Audi S6 is 2.3 in taller (54.6 in vs 56.9 in)
- Wheelbase: Audi S6 has a 1.5 in longer wheelbase (113.8 in vs 115.3 in)
- Width: Audi S6 is 0.7 in narrower (75.0 in vs 74.3 in)
Practical verdicts
- Easier to fit in a short garageAudi S6 — Audi S6 is shorter by 12.2 in Check garage fit for Buick Riviera · garage fit for Audi S6
- Narrower for tight parkingAudi S6 — Audi S6 is narrower by 0.7 in
- Smaller exterior footprintAudi S6 — Based on length × width (Audi S6)
Dimension comparison
| Spec | Buick Riviera | Audi S6 | Difference |
|---|---|---|---|
| Length | 207.2 in | 195.0 in | 12.2 in |
| Width | 75.0 in | 74.3 in | 0.7 in |
| Height | 54.6 in | 56.9 in | 2.3 in |
| Wheelbase | 113.8 in | 115.3 in | 1.5 in |
| Curb weight | 3,713 lb | 4,486 lb | 773 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.