Spec Sizes

Nissan GT-R vs Porsche 911 Dimensions & Size Comparison

Comparing 2020 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

Which is bigger?

  • Length: Porsche 911 is 7.1 in shorter (185.0 in vs 177.9 in)
  • Width: Porsche 911 is 1.7 in narrower (74.6 in vs 72.9 in)
  • Height: Nissan GT-R is 2.7 in taller (53.9 in vs 51.2 in)
  • Wheelbase: Nissan GT-R has a 12.9 in longer wheelbase (109.4 in vs 96.5 in)
  • Curb weight: Nissan GT-R is 388 lb heavier (3,899 lb vs 3,512 lb)

Biggest size differences

  1. Wheelbase: Nissan GT-R has a 12.9 in longer wheelbase (109.4 in vs 96.5 in)
  2. Curb weight: Nissan GT-R is 388 lb heavier (3,899 lb vs 3,512 lb)
  3. Height: Nissan GT-R is 2.7 in taller (53.9 in vs 51.2 in)
  4. Length: Porsche 911 is 7.1 in shorter (185.0 in vs 177.9 in)
  5. Width: Porsche 911 is 1.7 in narrower (74.6 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garagePorsche 911 — Porsche 911 is shorter by 7.1 in Check garage fit for Nissan GT-R · garage fit for Porsche 911
  • Narrower for tight parkingPorsche 911 — Porsche 911 is narrower by 1.7 in
  • Smaller exterior footprintPorsche 911 — Based on length × width (Porsche 911)

Dimension comparison

SpecNissan GT-RPorsche 911Difference
Length185.0 in177.9 in7.1 in
Width74.6 in72.9 in1.7 in
Height53.9 in51.2 in2.7 in
Wheelbase109.4 in96.5 in12.9 in
Ground clearance—4.0 in—
Curb weight3,899 lb3,512 lb388 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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