Buick Regal vs Audi S4 Dimensions & Size Comparison
Comparing 2017 vs 2023 catalog dimensions. Buick Regal · Audi S4
- Length190.2 in
- Height58.0 in – 58.4 in
- Wheelbase107.8 in
- Ground clearance5.5 in
- Curb weight3,600 lb – 3,981 lb
- Width73.1 in
- Audi S4 width72.7 in
Which is bigger?
- Length: Audi S4 is 2.7 in shorter (190.2 in vs 187.5 in)
- Width: Audi S4 is 0.4 in narrower (73.1 in vs 72.7 in)
- Height: Buick Regal is 2.0 in taller (58.2 in vs 56.2 in)
- Wheelbase: Audi S4 has a 3.2 in longer wheelbase (107.8 in vs 111.0 in)
- Ground clearance: Buick Regal has 1.0 in more ground clearance (5.5 in vs 4.5 in)
- Curb weight: Audi S4 is 57 lb heavier (3,791 lb vs 3,847 lb)
Biggest size differences
- Ground clearance: Buick Regal has 1.0 in more ground clearance (5.5 in vs 4.5 in)
- Height: Buick Regal is 2.0 in taller (58.2 in vs 56.2 in)
- Wheelbase: Audi S4 has a 3.2 in longer wheelbase (107.8 in vs 111.0 in)
- Curb weight: Audi S4 is 57 lb heavier (3,791 lb vs 3,847 lb)
- Length: Audi S4 is 2.7 in shorter (190.2 in vs 187.5 in)
Practical verdicts
- Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 2.7 in Check garage fit for Buick Regal · garage fit for Audi S4
- Narrower for tight parkingAudi S4 — Audi S4 is narrower by 0.4 in
- More ground clearanceBuick Regal — Buick Regal has 1.0 in more clearance
- Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)
Dimension comparison
| Spec | Buick Regal | Audi S4 | Difference |
|---|---|---|---|
| Length | 190.2 in | 187.5 in | 2.7 in |
| Width | 73.1 in | 72.7 in | 0.4 in |
| Height | 58.2 in | 56.2 in | 2.0 in |
| Wheelbase | 107.8 in | 111.0 in | 3.2 in |
| Ground clearance | 5.5 in | 4.5 in | 1.0 in |
| Curb weight | 3,791 lb | 3,847 lb | 57 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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