Spec Sizes

Audi S4 vs Lexus IS 250 Dimensions & Size Comparison

Comparing 2006 catalog dimensions. Audi S4 · Lexus IS 250

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

Side view
  • Length180.0 in – 180.6 in
  • Height54.8 in – 55.7 in
  • Wheelbase104.3 in – 104.5 in
  • Curb weight3,869 lb – 4,211 lb
Front / width
  • Width70.0 in – 70.1 in
  • Lexus IS 250 width70.9 in

Which is bigger?

  • Length: Lexus IS 250 is 0.2 in shorter (180.3 in vs 180.1 in)
  • Width: Audi S4 is 0.9 in narrower (70.0 in vs 70.9 in)
  • Height: Lexus IS 250 is 1.2 in taller (55.3 in vs 56.4 in)
  • Wheelbase: Lexus IS 250 has a 3.1 in longer wheelbase (104.4 in vs 107.5 in)
  • Curb weight: Audi S4 is 487 lb heavier (4,040 lb vs 3,553 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 487 lb heavier (4,040 lb vs 3,553 lb)
  2. Wheelbase: Lexus IS 250 has a 3.1 in longer wheelbase (104.4 in vs 107.5 in)
  3. Height: Lexus IS 250 is 1.2 in taller (55.3 in vs 56.4 in)
  4. Width: Audi S4 is 0.9 in narrower (70.0 in vs 70.9 in)
  5. Length: Lexus IS 250 is 0.2 in shorter (180.3 in vs 180.1 in)

Practical verdicts

  • Easier to fit in a short garageLexus IS 250 — Lexus IS 250 is shorter by 0.2 in Check garage fit for Audi S4 · garage fit for Lexus IS 250
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 0.9 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecAudi S4Lexus IS 250Difference
Length180.3 in180.1 in0.2 in
Width70.0 in70.9 in0.9 in
Height55.3 in56.4 in1.2 in
Wheelbase104.4 in107.5 in3.1 in
Curb weight4,040 lb3,553 lb487 lb

Values use trim midpoints when a model year lists a range (e.g. length 180.0 in – 180.6 in).

Compare by year

Overlapping model years with dimension data.

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