Buick Regal TourX vs Audi S6 Dimensions & Size Comparison
Comparing 2020 vs 2022 catalog dimensions. Buick Regal TourX · Audi S6
- Length196.3 in
- Height58.4 in
- Wheelbase111.4 in
- Curb weight3,708 lb – 3,849 lb
- Width73.3 in
- Audi S6 width74.3 in
Which is bigger?
- Length: Audi S6 is 1.3 in shorter (196.3 in vs 195.0 in)
- Width: Buick Regal TourX is 1.0 in narrower (73.3 in vs 74.3 in)
- Height: Buick Regal TourX is 1.5 in taller (58.4 in vs 56.9 in)
- Wheelbase: Audi S6 has a 3.9 in longer wheelbase (111.4 in vs 115.3 in)
- Curb weight: Audi S6 is 708 lb heavier (3,779 lb vs 4,486 lb)
Biggest size differences
- Curb weight: Audi S6 is 708 lb heavier (3,779 lb vs 4,486 lb)
- Wheelbase: Audi S6 has a 3.9 in longer wheelbase (111.4 in vs 115.3 in)
- Height: Buick Regal TourX is 1.5 in taller (58.4 in vs 56.9 in)
- Width: Buick Regal TourX is 1.0 in narrower (73.3 in vs 74.3 in)
- Length: Audi S6 is 1.3 in shorter (196.3 in vs 195.0 in)
Practical verdicts
- Easier to fit in a short garageAudi S6 — Audi S6 is shorter by 1.3 in Check garage fit for Buick Regal TourX · garage fit for Audi S6
- Narrower for tight parkingBuick Regal TourX — Buick Regal TourX is narrower by 1.0 in
Dimension comparison
| Spec | Buick Regal TourX | Audi S6 | Difference |
|---|---|---|---|
| Length | 196.3 in | 195.0 in | 1.3 in |
| Width | 73.3 in | 74.3 in | 1.0 in |
| Height | 58.4 in | 56.9 in | 1.5 in |
| Wheelbase | 111.4 in | 115.3 in | 3.9 in |
| Curb weight | 3,779 lb | 4,486 lb | 708 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.