Audi A4 vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2023 vs 2020 catalog dimensions. Audi A4 · Buick Regal Sportback
- Length187.5 in
- Height56.2 in
- Wheelbase111.0 in
- Ground clearance5.2 in
- Curb weight3,638 lb – 3,704 lb
- Width72.7 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Audi A4 is 5.4 in shorter (187.5 in vs 192.9 in)
- Width: Audi A4 is 0.6 in narrower (72.7 in vs 73.3 in)
- Height: Buick Regal Sportback is 1.1 in taller (56.2 in vs 57.3 in)
- Wheelbase: Buick Regal Sportback has a 0.4 in longer wheelbase (111.0 in vs 111.4 in)
- Curb weight: Buick Regal Sportback is 338 lb heavier (3,671 lb vs 4,009 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 338 lb heavier (3,671 lb vs 4,009 lb)
- Length: Audi A4 is 5.4 in shorter (187.5 in vs 192.9 in)
- Height: Buick Regal Sportback is 1.1 in taller (56.2 in vs 57.3 in)
- Width: Audi A4 is 0.6 in narrower (72.7 in vs 73.3 in)
- Wheelbase: Buick Regal Sportback has a 0.4 in longer wheelbase (111.0 in vs 111.4 in)
Practical verdicts
- Easier to fit in a short garageAudi A4 — Audi A4 is shorter by 5.4 in Check garage fit for Audi A4 · garage fit for Buick Regal Sportback
- Narrower for tight parkingAudi A4 — Audi A4 is narrower by 0.6 in
- Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)
Dimension comparison
| Spec | Audi A4 | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 187.5 in | 192.9 in | 5.4 in |
| Width | 72.7 in | 73.3 in | 0.6 in |
| Height | 56.2 in | 57.3 in | 1.1 in |
| Wheelbase | 111.0 in | 111.4 in | 0.4 in |
| Ground clearance | 5.2 in | — | — |
| Curb weight | 3,671 lb | 4,009 lb | 338 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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