Nissan GT-R vs Porsche 911 Dimensions & Size Comparison
Comparing 2021 catalog dimensions. Nissan GT-R · Porsche 911
- Length184.6 in – 185.4 in
- Height53.9 in
- Wheelbase109.4 in
- Curb weight3,865 lb – 3,933 lb
- Width74.6 in
- Porsche 911 width72.9 in – 74.9 in
Which is bigger?
- Length: Porsche 911 is 6.8 in shorter (185.0 in vs 178.3 in)
- Width: Porsche 911 is 0.7 in narrower (74.6 in vs 73.9 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 327 lb heavier (3,899 lb vs 3,572 lb)
Biggest size differences
- Wheelbase: Nissan GT-R has a 12.9 in longer wheelbase (109.4 in vs 96.5 in)
- Curb weight: Nissan GT-R is 327 lb heavier (3,899 lb vs 3,572 lb)
- Height: Nissan GT-R is 2.7 in taller (53.9 in vs 51.2 in)
- Length: Porsche 911 is 6.8 in shorter (185.0 in vs 178.3 in)
- 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 6.8 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
| Spec | Nissan GT-R | Porsche 911 | Difference |
|---|---|---|---|
| Length | 185.0 in | 178.3 in | 6.8 in |
| Width | 74.6 in | 73.9 in | 0.7 in |
| Height | 53.9 in | 51.2 in | 2.7 in |
| Wheelbase | 109.4 in | 96.5 in | 12.9 in |
| Curb weight | 3,899 lb | 3,572 lb | 327 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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