Spec Sizes

Lexus IS 250 vs Audi S3 Dimensions & Size Comparison

Comparing 2010 vs 2023 catalog dimensions. Lexus IS 250 · Audi S3

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

Side view
  • Length180.3 in
  • Height56.1 in – 56.7 in
  • Wheelbase107.5 in
  • Curb weight3,455 lb – 3,651 lb
Front / width
  • Width70.9 in
  • Audi S3 width71.5 in

Which is bigger?

  • Length: Audi S3 is 3.0 in shorter (180.3 in vs 177.3 in)
  • Width: Lexus IS 250 is 0.6 in narrower (70.9 in vs 71.5 in)
  • Height: Lexus IS 250 is 0.6 in taller (56.4 in vs 55.8 in)
  • Wheelbase: Lexus IS 250 has a 3.9 in longer wheelbase (107.5 in vs 103.6 in)
  • Curb weight: Lexus IS 250 is 26 lb heavier (3,553 lb vs 3,527 lb)

Biggest size differences

  1. Wheelbase: Lexus IS 250 has a 3.9 in longer wheelbase (107.5 in vs 103.6 in)
  2. Length: Audi S3 is 3.0 in shorter (180.3 in vs 177.3 in)
  3. Height: Lexus IS 250 is 0.6 in taller (56.4 in vs 55.8 in)
  4. Width: Lexus IS 250 is 0.6 in narrower (70.9 in vs 71.5 in)
  5. Curb weight: Lexus IS 250 is 26 lb heavier (3,553 lb vs 3,527 lb)

Practical verdicts

Dimension comparison

SpecLexus IS 250Audi S3Difference
Length180.3 in177.3 in3.0 in
Width70.9 in71.5 in0.6 in
Height56.4 in55.8 in0.6 in
Wheelbase107.5 in103.6 in3.9 in
Curb weight3,553 lb3,527 lb26 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.