Spec Sizes

Acura TLX vs Buick Regal Dimensions & Size Comparison

Comparing 2022 vs 2017 catalog dimensions. Acura TLX · Buick Regal

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length194.6 in
  • Height56.4 in
  • Wheelbase113.0 in
  • Curb weight3,709 lb – 4,221 lb
Front / width
  • Width75.2 in
  • Buick Regal width73.1 in

Which is bigger?

  • Length: Buick Regal is 4.4 in shorter (194.6 in vs 190.2 in)
  • Width: Buick Regal is 2.1 in narrower (75.2 in vs 73.1 in)
  • Height: Buick Regal is 1.8 in taller (56.4 in vs 58.2 in)
  • Wheelbase: Acura TLX has a 5.2 in longer wheelbase (113.0 in vs 107.8 in)
  • Curb weight: Acura TLX is 175 lb heavier (3,965 lb vs 3,791 lb)

Biggest size differences

  1. Wheelbase: Acura TLX has a 5.2 in longer wheelbase (113.0 in vs 107.8 in)
  2. Curb weight: Acura TLX is 175 lb heavier (3,965 lb vs 3,791 lb)
  3. Height: Buick Regal is 1.8 in taller (56.4 in vs 58.2 in)
  4. Width: Buick Regal is 2.1 in narrower (75.2 in vs 73.1 in)
  5. Length: Buick Regal is 4.4 in shorter (194.6 in vs 190.2 in)

Practical verdicts

  • Easier to fit in a short garageBuick Regal — Buick Regal is shorter by 4.4 in Check garage fit for Acura TLX · garage fit for Buick Regal
  • Narrower for tight parkingBuick Regal — Buick Regal is narrower by 2.1 in
  • Smaller exterior footprintBuick Regal — Based on length × width (Buick Regal)

Dimension comparison

SpecAcura TLXBuick RegalDifference
Length194.6 in190.2 in4.4 in
Width75.2 in73.1 in2.1 in
Height56.4 in58.2 in1.8 in
Wheelbase113.0 in107.8 in5.2 in
Ground clearance—5.5 in—
Curb weight3,965 lb3,791 lb175 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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