Spec Sizes

Audi RS 3 vs Honda Civic Si Dimensions & Size Comparison

Comparing 2023 vs 2022 catalog dimensions. Audi RS 3 · Honda Civic Si

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

Side view
  • Length178.8 in
  • Height55.6 in
  • Wheelbase103.6 in
  • Curb weight3,649 lb
Front / width
  • Width72.9 in
  • Honda Civic Si width70.9 in

Which is bigger?

  • Length: Audi RS 3 is 5.2 in shorter (178.8 in vs 184.0 in)
  • Width: Honda Civic Si is 2.0 in narrower (72.9 in vs 70.9 in)
  • Height: Audi RS 3 is 0.1 in taller (55.6 in vs 55.5 in)
  • Wheelbase: Honda Civic Si has a 4.1 in longer wheelbase (103.6 in vs 107.7 in)
  • Curb weight: Audi RS 3 is 693 lb heavier (3,649 lb vs 2,957 lb)

Biggest size differences

  1. Curb weight: Audi RS 3 is 693 lb heavier (3,649 lb vs 2,957 lb)
  2. Wheelbase: Honda Civic Si has a 4.1 in longer wheelbase (103.6 in vs 107.7 in)
  3. Length: Audi RS 3 is 5.2 in shorter (178.8 in vs 184.0 in)
  4. Width: Honda Civic Si is 2.0 in narrower (72.9 in vs 70.9 in)
  5. Height: Audi RS 3 is 0.1 in taller (55.6 in vs 55.5 in)

Practical verdicts

Dimension comparison

SpecAudi RS 3Honda Civic SiDifference
Length178.8 in184.0 in5.2 in
Width72.9 in70.9 in2.0 in
Height55.6 in55.5 in0.1 in
Wheelbase103.6 in107.7 in4.1 in
Curb weight3,649 lb2,957 lb693 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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