Spec Sizes

Porsche 911 vs Nissan GT-R Dimensions & Size Comparison

Comparing 2022 vs 2021 catalog dimensions. Porsche 911 · Nissan GT-R

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

Side view
  • Length177.9 in – 180.0 in
  • Height50.4 in – 51.3 in
  • Wheelbase96.5 in – 96.7 in
  • Curb weight3,164 lb – 3,790 lb
Front / width
  • Width72.9 in – 74.9 in
  • Nissan GT-R width74.6 in

Which is bigger?

  • Length: Porsche 911 is 6.1 in shorter (178.9 in vs 185.0 in)
  • Width: Porsche 911 is 0.7 in narrower (73.9 in vs 74.6 in)
  • Height: Nissan GT-R is 3.1 in taller (50.8 in vs 53.9 in)
  • Wheelbase: Nissan GT-R has a 12.8 in longer wheelbase (96.6 in vs 109.4 in)
  • Curb weight: Nissan GT-R is 422 lb heavier (3,477 lb vs 3,899 lb)

Biggest size differences

  1. Wheelbase: Nissan GT-R has a 12.8 in longer wheelbase (96.6 in vs 109.4 in)
  2. Curb weight: Nissan GT-R is 422 lb heavier (3,477 lb vs 3,899 lb)
  3. Height: Nissan GT-R is 3.1 in taller (50.8 in vs 53.9 in)
  4. Length: Porsche 911 is 6.1 in shorter (178.9 in vs 185.0 in)
  5. Width: Porsche 911 is 0.7 in narrower (73.9 in vs 74.6 in)

Practical verdicts

  • Easier to fit in a short garagePorsche 911 — Porsche 911 is shorter by 6.1 in Check garage fit for Porsche 911 · garage fit for Nissan GT-R
  • Narrower for tight parkingPorsche 911 — Porsche 911 is narrower by 0.7 in
  • Smaller exterior footprintPorsche 911 — Based on length × width (Porsche 911)

Dimension comparison

SpecPorsche 911Nissan GT-RDifference
Length178.9 in185.0 in6.1 in
Width73.9 in74.6 in0.7 in
Height50.8 in53.9 in3.1 in
Wheelbase96.6 in109.4 in12.8 in
Curb weight3,477 lb3,899 lb422 lb

Values use trim midpoints when a model year lists a range (e.g. length 177.9 in – 180.0 in).

Compare by year

Overlapping model years with dimension data.

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