Spec Sizes

Buick Regal vs Acura TSX Dimensions & Size Comparison

Comparing 2014 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
  • Height58.0 in – 58.4 in
  • Wheelbase107.8 in
  • Ground clearance5.5 in
  • Curb weight3,642 lb – 3,722 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 0.9 in taller (58.2 in vs 57.3 in)
  • Wheelbase: Buick Regal has a 1.3 in longer wheelbase (107.8 in vs 106.5 in)
  • Curb weight: Buick Regal is 103 lb heavier (3,682 lb vs 3,580 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 103 lb heavier (3,682 lb vs 3,580 lb)
  2. Height: Buick Regal is 0.9 in taller (58.2 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 1.3 in longer wheelbase (107.8 in vs 106.5 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
Height58.2 in57.3 in0.9 in
Wheelbase107.8 in106.5 in1.3 in
Ground clearance5.5 in——
Curb weight3,682 lb3,580 lb103 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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