Toyota Avalon vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Toyota Avalon · Buick Regal Sportback
- Length195.3 in
- Height57.5 in
- Wheelbase111.0 in
- Ground clearance5.5 in
- Curb weight3,505 lb – 3,583 lb
- Width72.2 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Buick Regal Sportback is 2.4 in shorter (195.3 in vs 192.9 in)
- Width: Toyota Avalon is 1.1 in narrower (72.2 in vs 73.3 in)
- Height: Toyota Avalon is 0.2 in taller (57.5 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 378 lb heavier (3,544 lb vs 3,922 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 378 lb heavier (3,544 lb vs 3,922 lb)
- Width: Toyota Avalon is 1.1 in narrower (72.2 in vs 73.3 in)
- Length: Buick Regal Sportback is 2.4 in shorter (195.3 in vs 192.9 in)
- Wheelbase: Buick Regal Sportback has a 0.4 in longer wheelbase (111.0 in vs 111.4 in)
- Height: Toyota Avalon is 0.2 in taller (57.5 in vs 57.3 in)
Practical verdicts
- Easier to fit in a short garageBuick Regal Sportback — Buick Regal Sportback is shorter by 2.4 in Check garage fit for Toyota Avalon · garage fit for Buick Regal Sportback
- Narrower for tight parkingToyota Avalon — Toyota Avalon is narrower by 1.1 in
Dimension comparison
| Spec | Toyota Avalon | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 195.3 in | 192.9 in | 2.4 in |
| Width | 72.2 in | 73.3 in | 1.1 in |
| Height | 57.5 in | 57.3 in | 0.2 in |
| Wheelbase | 111.0 in | 111.4 in | 0.4 in |
| Ground clearance | 5.5 in | — | — |
| Curb weight | 3,544 lb | 3,922 lb | 378 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.