Spec Sizes

Audi RS 5 vs Porsche 911 Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Audi RS 5 · Porsche 911

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

Side view
  • Length186.0 in – 188.3 in
  • Height53.5 in – 54.6 in
  • Wheelbase108.9 in – 111.2 in
  • Curb weight3,968 lb – 4,057 lb
Front / width
  • Porsche 911 width71.2 in – 74.0 in

Which is bigger?

  • Length: Porsche 911 is 8.8 in shorter (187.2 in vs 178.3 in)
  • Height: Audi RS 5 is 3.8 in taller (54.0 in vs 50.2 in)
  • Wheelbase: Audi RS 5 has a 13.5 in longer wheelbase (110.1 in vs 96.6 in)
  • Curb weight: Audi RS 5 is 601 lb heavier (4,013 lb vs 3,412 lb)

Biggest size differences

  1. Curb weight: Audi RS 5 is 601 lb heavier (4,013 lb vs 3,412 lb)
  2. Wheelbase: Audi RS 5 has a 13.5 in longer wheelbase (110.1 in vs 96.6 in)
  3. Height: Audi RS 5 is 3.8 in taller (54.0 in vs 50.2 in)
  4. Length: Porsche 911 is 8.8 in shorter (187.2 in vs 178.3 in)

Practical verdicts

  • Easier to fit in a short garagePorsche 911 — Porsche 911 is shorter by 8.8 in

Dimension comparison

SpecAudi RS 5Porsche 911Difference
Length187.2 in178.3 in8.8 in
Width—72.6 in—
Height54.0 in50.2 in3.8 in
Wheelbase110.1 in96.6 in13.5 in
Ground clearance—4.0 in—
Curb weight4,013 lb3,412 lb601 lb

Values use trim midpoints when a model year lists a range (e.g. length 186.0 in – 188.3 in).

Compare by year

Overlapping model years with dimension data.

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