Spec Sizes

Acura TSX vs Lexus IS 250 Dimensions & Size Comparison

Comparing 2014 catalog dimensions. Acura TSX · Lexus IS 250

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

Side view
  • Length185.6 in – 189.2 in
  • Height56.7 in – 57.9 in
  • Wheelbase106.5 in
  • Curb weight3,479 lb – 3,680 lb
Front / width
  • Width72.4 in
  • Lexus IS 250 width71.3 in

Which is bigger?

  • Length: Lexus IS 250 is 3.7 in shorter (187.4 in vs 183.7 in)
  • Width: Lexus IS 250 is 1.1 in narrower (72.4 in vs 71.3 in)
  • Height: Acura TSX is 1.0 in taller (57.3 in vs 56.3 in)
  • Wheelbase: Lexus IS 250 has a 3.7 in longer wheelbase (106.5 in vs 110.2 in)
  • Curb weight: Acura TSX is 25 lb heavier (3,580 lb vs 3,555 lb)

Biggest size differences

  1. Wheelbase: Lexus IS 250 has a 3.7 in longer wheelbase (106.5 in vs 110.2 in)
  2. Length: Lexus IS 250 is 3.7 in shorter (187.4 in vs 183.7 in)
  3. Height: Acura TSX is 1.0 in taller (57.3 in vs 56.3 in)
  4. Width: Lexus IS 250 is 1.1 in narrower (72.4 in vs 71.3 in)
  5. Curb weight: Acura TSX is 25 lb heavier (3,580 lb vs 3,555 lb)

Practical verdicts

  • Easier to fit in a short garageLexus IS 250 — Lexus IS 250 is shorter by 3.7 in Check garage fit for Acura TSX · garage fit for Lexus IS 250
  • Narrower for tight parkingLexus IS 250 — Lexus IS 250 is narrower by 1.1 in
  • Smaller exterior footprintLexus IS 250 — Based on length × width (Lexus IS 250)

Dimension comparison

SpecAcura TSXLexus IS 250Difference
Length187.4 in183.7 in3.7 in
Width72.4 in71.3 in1.1 in
Height57.3 in56.3 in1.0 in
Wheelbase106.5 in110.2 in3.7 in
Curb weight3,580 lb3,555 lb25 lb

Values use trim midpoints when a model year lists a range (e.g. length 185.6 in – 189.2 in).

Compare by year

Overlapping model years with dimension data.

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