Spec Sizes

Lexus IS 250 vs Audi A5 Dimensions & Size Comparison

Comparing 2010 catalog dimensions. Lexus IS 250 · Audi A5

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 A5 width73.0 in

Which is bigger?

  • Length: Lexus IS 250 is 1.8 in shorter (180.3 in vs 182.1 in)
  • Width: Lexus IS 250 is 2.1 in narrower (70.9 in vs 73.0 in)
  • Height: Lexus IS 250 is 2.2 in taller (56.4 in vs 54.3 in)
  • Wheelbase: Audi A5 has a 0.8 in longer wheelbase (107.5 in vs 108.3 in)
  • Curb weight: Audi A5 is 256 lb heavier (3,553 lb vs 3,809 lb)

Biggest size differences

  1. Curb weight: Audi A5 is 256 lb heavier (3,553 lb vs 3,809 lb)
  2. Height: Lexus IS 250 is 2.2 in taller (56.4 in vs 54.3 in)
  3. Width: Lexus IS 250 is 2.1 in narrower (70.9 in vs 73.0 in)
  4. Length: Lexus IS 250 is 1.8 in shorter (180.3 in vs 182.1 in)
  5. Wheelbase: Audi A5 has a 0.8 in longer wheelbase (107.5 in vs 108.3 in)

Practical verdicts

  • Easier to fit in a short garageLexus IS 250 — Lexus IS 250 is shorter by 1.8 in Check garage fit for Lexus IS 250 · garage fit for Audi A5
  • 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

SpecLexus IS 250Audi A5Difference
Length180.3 in182.1 in1.8 in
Width70.9 in73.0 in2.1 in
Height56.4 in54.3 in2.2 in
Wheelbase107.5 in108.3 in0.8 in
Ground clearance—4.7 in—
Curb weight3,553 lb3,809 lb256 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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