Acura TLX vs Buick Regal Sportback Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Acura TLX · Buick Regal Sportback
- Length191.5 in – 191.7 in
- Height57.0 in
- Wheelbase109.3 in
- Ground clearance5.8 in
- Curb weight3,505 lb – 3,765 lb
- Width73.0 in
- Buick Regal Sportback width73.3 in
Which is bigger?
- Length: Acura TLX is 1.3 in shorter (191.6 in vs 192.9 in)
- Width: Acura TLX is 0.3 in narrower (73.0 in vs 73.3 in)
- Height: Buick Regal Sportback is 0.3 in taller (57.0 in vs 57.3 in)
- Wheelbase: Buick Regal Sportback has a 2.1 in longer wheelbase (109.3 in vs 111.4 in)
- Curb weight: Buick Regal Sportback is 287 lb heavier (3,635 lb vs 3,922 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 287 lb heavier (3,635 lb vs 3,922 lb)
- Wheelbase: Buick Regal Sportback has a 2.1 in longer wheelbase (109.3 in vs 111.4 in)
- Length: Acura TLX is 1.3 in shorter (191.6 in vs 192.9 in)
- Height: Buick Regal Sportback is 0.3 in taller (57.0 in vs 57.3 in)
- Width: Acura TLX is 0.3 in narrower (73.0 in vs 73.3 in)
Practical verdicts
- Easier to fit in a short garageAcura TLX — Acura TLX is shorter by 1.3 in Check garage fit for Acura TLX · garage fit for Buick Regal Sportback
- Narrower for tight parkingAcura TLX — Acura TLX is narrower by 0.3 in
- Smaller exterior footprintAcura TLX — Based on length × width (Acura TLX)
Dimension comparison
| Spec | Acura TLX | Buick Regal Sportback | Difference |
|---|---|---|---|
| Length | 191.6 in | 192.9 in | 1.3 in |
| Width | 73.0 in | 73.3 in | 0.3 in |
| Height | 57.0 in | 57.3 in | 0.3 in |
| Wheelbase | 109.3 in | 111.4 in | 2.1 in |
| Ground clearance | 5.8 in | — | — |
| Curb weight | 3,635 lb | 3,922 lb | 287 lb |
Values use trim midpoints when a model year lists a range (e.g. length 191.5 in – 191.7 in).
Compare by year
Overlapping model years with dimension data.
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