Spec Sizes

Audi S4 vs Honda Civic Si Dimensions & Size Comparison

Comparing 2019 vs 2022 catalog dimensions. Audi S4 · Honda Civic Si

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

Side view
  • Length186.8 in
  • Height55.3 in
  • Wheelbase111.2 in
  • Curb weight3,858 lb
Front / width
  • Width72.5 in
  • Honda Civic Si width70.9 in

Which is bigger?

  • Length: Honda Civic Si is 2.8 in shorter (186.8 in vs 184.0 in)
  • Width: Honda Civic Si is 1.6 in narrower (72.5 in vs 70.9 in)
  • Height: Honda Civic Si is 0.2 in taller (55.3 in vs 55.5 in)
  • Wheelbase: Audi S4 has a 3.5 in longer wheelbase (111.2 in vs 107.7 in)
  • Curb weight: Audi S4 is 902 lb heavier (3,858 lb vs 2,957 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 902 lb heavier (3,858 lb vs 2,957 lb)
  2. Wheelbase: Audi S4 has a 3.5 in longer wheelbase (111.2 in vs 107.7 in)
  3. Width: Honda Civic Si is 1.6 in narrower (72.5 in vs 70.9 in)
  4. Length: Honda Civic Si is 2.8 in shorter (186.8 in vs 184.0 in)
  5. Height: Honda Civic Si is 0.2 in taller (55.3 in vs 55.5 in)

Practical verdicts

  • Easier to fit in a short garageHonda Civic Si — Honda Civic Si is shorter by 2.8 in Check garage fit for Audi S4 · garage fit for Honda Civic Si
  • Narrower for tight parkingHonda Civic Si — Honda Civic Si is narrower by 1.6 in
  • Smaller exterior footprintHonda Civic Si — Based on length × width (Honda Civic Si)

Dimension comparison

SpecAudi S4Honda Civic SiDifference
Length186.8 in184.0 in2.8 in
Width72.5 in70.9 in1.6 in
Height55.3 in55.5 in0.2 in
Wheelbase111.2 in107.7 in3.5 in
Curb weight3,858 lb2,957 lb902 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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