Spec Sizes

Audi RS 5 vs Porsche 911 Dimensions & Size Comparison

Comparing 2015 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
  • Length182.1 in – 183.0 in
  • Height53.8 in – 54.4 in
  • Wheelbase108.3 in
  • Ground clearance6.3 in
  • Curb weight4,009 lb – 4,420 lb
Front / width
  • Width73.0 in – 73.2 in
  • Porsche 911 width72.9 in – 74.0 in

Which is bigger?

  • Length: Porsche 911 is 4.7 in shorter (182.6 in vs 177.9 in)
  • Width: Audi RS 5 is 0.4 in narrower (73.1 in vs 73.5 in)
  • Height: Audi RS 5 is 3.5 in taller (54.1 in vs 50.5 in)
  • Wheelbase: Audi RS 5 has a 11.7 in longer wheelbase (108.3 in vs 96.6 in)
  • Ground clearance: Audi RS 5 has 1.5 in more ground clearance (6.3 in vs 4.8 in)
  • Curb weight: Audi RS 5 is 792 lb heavier (4,215 lb vs 3,423 lb)

Biggest size differences

  1. Ground clearance: Audi RS 5 has 1.5 in more ground clearance (6.3 in vs 4.8 in)
  2. Curb weight: Audi RS 5 is 792 lb heavier (4,215 lb vs 3,423 lb)
  3. Wheelbase: Audi RS 5 has a 11.7 in longer wheelbase (108.3 in vs 96.6 in)
  4. Height: Audi RS 5 is 3.5 in taller (54.1 in vs 50.5 in)
  5. Length: Porsche 911 is 4.7 in shorter (182.6 in vs 177.9 in)

Practical verdicts

  • Easier to fit in a short garagePorsche 911 — Porsche 911 is shorter by 4.7 in Check garage fit for Audi RS 5 · garage fit for Porsche 911
  • Narrower for tight parkingAudi RS 5 — Audi RS 5 is narrower by 0.4 in
  • More ground clearanceAudi RS 5 — Audi RS 5 has 1.5 in more clearance
  • Smaller exterior footprintPorsche 911 — Based on length × width (Porsche 911)

Dimension comparison

SpecAudi RS 5Porsche 911Difference
Length182.6 in177.9 in4.7 in
Width73.1 in73.5 in0.4 in
Height54.1 in50.5 in3.5 in
Wheelbase108.3 in96.6 in11.7 in
Ground clearance6.3 in4.8 in1.5 in
Curb weight4,215 lb3,423 lb792 lb

Values use trim midpoints when a model year lists a range (e.g. length 182.1 in – 183.0 in).

Compare by year

Overlapping model years with dimension data.

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