Spec Sizes

Buick Regal vs Acura TSX Dimensions & Size Comparison

Comparing 2011 catalog dimensions. Buick Regal · Acura TSX

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

Side view
  • Length190.2 in
  • Height58.4 in
  • Wheelbase107.8 in
  • Curb weight3,600 lb – 3,671 lb
Front / width
  • Width73.1 in
  • Acura TSX width72.4 in

Which is bigger?

  • Length: Acura TSX is 2.8 in shorter (190.2 in vs 187.4 in)
  • Width: Acura TSX is 0.7 in narrower (73.1 in vs 72.4 in)
  • Height: Buick Regal is 1.1 in taller (58.4 in vs 57.3 in)
  • Wheelbase: Buick Regal has a 1.4 in longer wheelbase (107.8 in vs 106.4 in)
  • Curb weight: Buick Regal is 96 lb heavier (3,636 lb vs 3,540 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 96 lb heavier (3,636 lb vs 3,540 lb)
  2. Height: Buick Regal is 1.1 in taller (58.4 in vs 57.3 in)
  3. Length: Acura TSX is 2.8 in shorter (190.2 in vs 187.4 in)
  4. Wheelbase: Buick Regal has a 1.4 in longer wheelbase (107.8 in vs 106.4 in)
  5. Width: Acura TSX is 0.7 in narrower (73.1 in vs 72.4 in)

Practical verdicts

  • Easier to fit in a short garageAcura TSX — Acura TSX is shorter by 2.8 in Check garage fit for Buick Regal · garage fit for Acura TSX
  • Narrower for tight parkingAcura TSX — Acura TSX is narrower by 0.7 in
  • Smaller exterior footprintAcura TSX — Based on length × width (Acura TSX)

Dimension comparison

SpecBuick RegalAcura TSXDifference
Length190.2 in187.4 in2.8 in
Width73.1 in72.4 in0.7 in
Height58.4 in57.3 in1.1 in
Wheelbase107.8 in106.4 in1.4 in
Curb weight3,636 lb3,540 lb96 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.