Spec Sizes

Porsche 911 vs Audi RS 5 Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Porsche 911 · Audi RS 5

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

Side view
  • Length177.1 in – 179.6 in
  • Height49.3 in – 51.1 in
  • Wheelbase96.5 in – 96.7 in
  • Ground clearance4.0 in
  • Curb weight3,142 lb – 3,682 lb
Front / width
  • Width71.2 in – 74.0 in

Which is bigger?

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

Biggest size differences

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

Practical verdicts

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

Dimension comparison

SpecPorsche 911Audi RS 5Difference
Length178.3 in187.2 in8.8 in
Width72.6 in——
Height50.2 in54.0 in3.8 in
Wheelbase96.6 in110.1 in13.5 in
Ground clearance4.0 in——
Curb weight3,412 lb4,013 lb601 lb

Values use trim midpoints when a model year lists a range (e.g. length 177.1 in – 179.6 in).

Compare by year

Overlapping model years with dimension data.

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