Spec Sizes

Audi S5 vs Lexus IS 250 Dimensions & Size Comparison

Comparing 2012 catalog dimensions. Audi S5 · Lexus IS 250

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

Side view
  • Length182.5 in
  • Height53.9 in – 54.3 in
  • Wheelbase108.3 in
  • Curb weight3,858 lb – 4,310 lb
Front / width
  • Width73.0 in
  • Lexus IS 250 width70.9 in

Which is bigger?

  • Length: Lexus IS 250 is 2.2 in shorter (182.5 in vs 180.3 in)
  • Width: Lexus IS 250 is 2.1 in narrower (73.0 in vs 70.9 in)
  • Height: Lexus IS 250 is 2.3 in taller (54.1 in vs 56.4 in)
  • Wheelbase: Audi S5 has a 0.8 in longer wheelbase (108.3 in vs 107.5 in)
  • Curb weight: Audi S5 is 531 lb heavier (4,084 lb vs 3,553 lb)

Biggest size differences

  1. Curb weight: Audi S5 is 531 lb heavier (4,084 lb vs 3,553 lb)
  2. Height: Lexus IS 250 is 2.3 in taller (54.1 in vs 56.4 in)
  3. Width: Lexus IS 250 is 2.1 in narrower (73.0 in vs 70.9 in)
  4. Length: Lexus IS 250 is 2.2 in shorter (182.5 in vs 180.3 in)
  5. Wheelbase: Audi S5 has a 0.8 in longer wheelbase (108.3 in vs 107.5 in)

Practical verdicts

  • Easier to fit in a short garageLexus IS 250 — Lexus IS 250 is shorter by 2.2 in Check garage fit for Audi S5 · garage fit for Lexus IS 250
  • Narrower for tight parkingLexus IS 250 — Lexus IS 250 is narrower by 2.1 in
  • Smaller exterior footprintLexus IS 250 — Based on length × width (Lexus IS 250)

Dimension comparison

SpecAudi S5Lexus IS 250Difference
Length182.5 in180.3 in2.2 in
Width73.0 in70.9 in2.1 in
Height54.1 in56.4 in2.3 in
Wheelbase108.3 in107.5 in0.8 in
Curb weight4,084 lb3,553 lb531 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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