Acura TLX vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2021 vs 2020 catalog dimensions. Acura TLX · Buick Regal Sportback
- Length194.6 in
- Height56.4 in
- Wheelbase113.0 in
- Curb weight3,709 lb – 4,028 lb
- Width75.2 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Buick Regal Sportback is 1.7 in shorter (194.6 in vs 192.9 in)
- Width: Buick Regal Sportback is 1.9 in narrower (75.2 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.9 in taller (56.4 in vs 57.3 in)
- Wheelbase: Acura TLX has a 1.6 in longer wheelbase (113.0 in vs 111.4 in)
- Curb weight: Buick Regal Sportback is 141 lb heavier (3,869 lb vs 4,009 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 141 lb heavier (3,869 lb vs 4,009 lb)
- Width: Buick Regal Sportback is 1.9 in narrower (75.2 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.9 in taller (56.4 in vs 57.3 in)
- Wheelbase: Acura TLX has a 1.6 in longer wheelbase (113.0 in vs 111.4 in)
- Length: Buick Regal Sportback is 1.7 in shorter (194.6 in vs 192.9 in)
Practical verdicts
- Easier to fit in a short garageBuick Regal Sportback — Buick Regal Sportback is shorter by 1.7 in Check garage fit for Acura TLX · garage fit for Buick Regal Sportback
- Narrower for tight parkingBuick Regal Sportback — Buick Regal Sportback is narrower by 1.9 in
- Smaller exterior footprintBuick Regal Sportback — Based on length × width (Buick Regal Sportback)
Dimension comparison
| Spec | Acura TLX | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 194.6 in | 192.9 in | 1.7 in |
| Width | 75.2 in | 73.3 in | 1.9 in |
| Height | 56.4 in | 57.3 in | 0.9 in |
| Wheelbase | 113.0 in | 111.4 in | 1.6 in |
| Curb weight | 3,869 lb | 4,009 lb | 141 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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