Spec Sizes

Acura TSX vs Buick Regal Dimensions & Size Comparison

Comparing 2004 catalog dimensions. Acura TSX · Buick Regal

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

Side view
  • Length183.3 in
  • Height57.3 in
  • Wheelbase105.1 in
  • Curb weight3,230 lb
Front / width
  • Width69.4 in
  • Buick Regal width72.7 in

Which is bigger?

  • Length: Acura TSX is 12.9 in shorter (183.3 in vs 196.2 in)
  • Width: Acura TSX is 3.3 in narrower (69.4 in vs 72.7 in)
  • Height: Acura TSX is 0.7 in taller (57.3 in vs 56.6 in)
  • Wheelbase: Buick Regal has a 3.9 in longer wheelbase (105.1 in vs 109.0 in)
  • Curb weight: Buick Regal is 241 lb heavier (3,230 lb vs 3,471 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 241 lb heavier (3,230 lb vs 3,471 lb)
  2. Length: Acura TSX is 12.9 in shorter (183.3 in vs 196.2 in)
  3. Width: Acura TSX is 3.3 in narrower (69.4 in vs 72.7 in)
  4. Wheelbase: Buick Regal has a 3.9 in longer wheelbase (105.1 in vs 109.0 in)
  5. Height: Acura TSX is 0.7 in taller (57.3 in vs 56.6 in)

Practical verdicts

  • Easier to fit in a short garageAcura TSX — Acura TSX is shorter by 12.9 in Check garage fit for Acura TSX · garage fit for Buick Regal
  • Narrower for tight parkingAcura TSX — Acura TSX is narrower by 3.3 in
  • Smaller exterior footprintAcura TSX — Based on length × width (Acura TSX)

Dimension comparison

SpecAcura TSXBuick RegalDifference
Length183.3 in196.2 in12.9 in
Width69.4 in72.7 in3.3 in
Height57.3 in56.6 in0.7 in
Wheelbase105.1 in109.0 in3.9 in
Curb weight3,230 lb3,471 lb241 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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