Spec Sizes

Audi S4 vs Acura ILX Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Audi S4 · Acura ILX

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

Side view
  • Length187.5 in
  • Height56.2 in
  • Wheelbase111.0 in
  • Ground clearance4.3 in
  • Curb weight3,847 lb
Front / width
  • Width72.7 in
  • Acura ILX width70.6 in

Which is bigger?

  • Length: Acura ILX is 5.3 in shorter (187.5 in vs 182.2 in)
  • Width: Acura ILX is 2.1 in narrower (72.7 in vs 70.6 in)
  • Height: Audi S4 is 0.6 in taller (56.2 in vs 55.6 in)
  • Wheelbase: Audi S4 has a 5.9 in longer wheelbase (111.0 in vs 105.1 in)
  • Curb weight: Audi S4 is 726 lb heavier (3,847 lb vs 3,122 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 726 lb heavier (3,847 lb vs 3,122 lb)
  2. Wheelbase: Audi S4 has a 5.9 in longer wheelbase (111.0 in vs 105.1 in)
  3. Width: Acura ILX is 2.1 in narrower (72.7 in vs 70.6 in)
  4. Length: Acura ILX is 5.3 in shorter (187.5 in vs 182.2 in)
  5. Height: Audi S4 is 0.6 in taller (56.2 in vs 55.6 in)

Practical verdicts

  • Easier to fit in a short garageAcura ILX — Acura ILX is shorter by 5.3 in Check garage fit for Audi S4 · garage fit for Acura ILX
  • Narrower for tight parkingAcura ILX — Acura ILX is narrower by 2.1 in
  • Smaller exterior footprintAcura ILX — Based on length × width (Acura ILX)

Dimension comparison

SpecAudi S4Acura ILXDifference
Length187.5 in182.2 in5.3 in
Width72.7 in70.6 in2.1 in
Height56.2 in55.6 in0.6 in
Wheelbase111.0 in105.1 in5.9 in
Ground clearance4.3 in——
Curb weight3,847 lb3,122 lb726 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.