Audi A4 vs Buick Regal Dimensions & Size Comparison
Comparing 2015 catalog dimensions. Audi A4 · Buick Regal
- Length185.1 in
- Height56.2 in
- Wheelbase110.6 in
- Ground clearance4.7 in
- Curb weight3,516 lb – 3,627 lb
- Width71.9 in
- Buick Regal width73.1 in
Which is bigger?
- Length: Audi A4 is 5.1 in shorter (185.1 in vs 190.2 in)
- Width: Audi A4 is 1.2 in narrower (71.9 in vs 73.1 in)
- Height: Buick Regal is 2.0 in taller (56.2 in vs 58.2 in)
- Wheelbase: Audi A4 has a 2.8 in longer wheelbase (110.6 in vs 107.8 in)
- Ground clearance: Buick Regal has 0.8 in more ground clearance (4.7 in vs 5.5 in)
- Curb weight: Buick Regal is 137 lb heavier (3,572 lb vs 3,709 lb)
Biggest size differences
- Ground clearance: Buick Regal has 0.8 in more ground clearance (4.7 in vs 5.5 in)
- Curb weight: Buick Regal is 137 lb heavier (3,572 lb vs 3,709 lb)
- Height: Buick Regal is 2.0 in taller (56.2 in vs 58.2 in)
- Length: Audi A4 is 5.1 in shorter (185.1 in vs 190.2 in)
- Wheelbase: Audi A4 has a 2.8 in longer wheelbase (110.6 in vs 107.8 in)
Practical verdicts
- Easier to fit in a short garageAudi A4 — Audi A4 is shorter by 5.1 in Check garage fit for Audi A4 · garage fit for Buick Regal
- Narrower for tight parkingAudi A4 — Audi A4 is narrower by 1.2 in
- More ground clearanceBuick Regal — Buick Regal has 0.8 in more clearance
- Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)
Dimension comparison
| Spec | Audi A4 | Buick Regal | Difference |
|---|---|---|---|
| Length | 185.1 in | 190.2 in | 5.1 in |
| Width | 71.9 in | 73.1 in | 1.2 in |
| Height | 56.2 in | 58.2 in | 2.0 in |
| Wheelbase | 110.6 in | 107.8 in | 2.8 in |
| Ground clearance | 4.7 in | 5.5 in | 0.8 in |
| Curb weight | 3,572 lb | 3,709 lb | 137 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.