Spec Sizes

Nissan GT-R vs Porsche 911 Dimensions & Size Comparison

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

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

Side view
  • Length184.6 in – 185.4 in
  • Height53.9 in
  • Wheelbase109.4 in
  • Curb weight3,865 lb – 3,933 lb
Front / width
  • Width74.6 in
  • Porsche 911 width72.9 in – 74.9 in

Which is bigger?

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

Biggest size differences

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

Practical verdicts

  • Easier to fit in a short garagePorsche 911 — Porsche 911 is shorter by 6.1 in Check garage fit for Nissan GT-R · garage fit for Porsche 911
  • 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

SpecNissan GT-RPorsche 911Difference
Length185.0 in178.9 in6.1 in
Width74.6 in73.9 in0.7 in
Height53.9 in50.8 in3.1 in
Wheelbase109.4 in96.6 in12.8 in
Curb weight3,899 lb3,477 lb422 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.6 in – 185.4 in).

Compare by year

Overlapping model years with dimension data.

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