Audi S5 vs Honda Civic Si Dimensions & Size Comparison

Comparing 2022 catalog dimensions. Audi S5 · Honda Civic Si

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

Side view
  • Length184.9 in – 187.2 in
  • Height54.0 in – 54.6 in
  • Wheelbase108.8 in – 111.2 in
  • Curb weight3,847 lb – 4,167 lb
Front / width
  • Width72.6 in – 72.7 in
  • Honda Civic Si width70.9 in

Which is bigger?

  • Length: Honda Civic Si is 2.1 in shorter (186.1 in vs 184.0 in)
  • Width: Honda Civic Si is 1.8 in narrower (72.7 in vs 70.9 in)
  • Height: Honda Civic Si is 1.2 in taller (54.3 in vs 55.5 in)
  • Wheelbase: Audi S5 has a 2.3 in longer wheelbase (110.0 in vs 107.7 in)
  • Curb weight: Audi S5 is 1,051 lb heavier (4,007 lb vs 2,957 lb)

Biggest size differences

  1. Curb weight: Audi S5 is 1,051 lb heavier (4,007 lb vs 2,957 lb)
  2. Width: Honda Civic Si is 1.8 in narrower (72.7 in vs 70.9 in)
  3. Height: Honda Civic Si is 1.2 in taller (54.3 in vs 55.5 in)
  4. Wheelbase: Audi S5 has a 2.3 in longer wheelbase (110.0 in vs 107.7 in)
  5. Length: Honda Civic Si is 2.1 in shorter (186.1 in vs 184.0 in)

Practical verdicts

  • Easier to fit in a short garageHonda Civic SiHonda Civic Si is shorter by 2.1 in Check garage fit for Audi S5 · garage fit for Honda Civic Si
  • Narrower for tight parkingHonda Civic SiHonda Civic Si is narrower by 1.8 in
  • Smaller exterior footprintHonda Civic SiBased on length × width (Honda Civic Si)

Dimension comparison

SpecAudi S5Honda Civic SiDifference
Length186.1 in184.0 in2.1 in
Width72.7 in70.9 in1.8 in
Height54.3 in55.5 in1.2 in
Wheelbase110.0 in107.7 in2.3 in
Curb weight4,007 lb2,957 lb1,051 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.9 in – 187.2 in).

Compare by year

Overlapping model years with dimension data.

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