Porsche 911 vs Audi RS 5 Dimensions & Size Comparison
Comparing 2013 catalog dimensions. Porsche 911 · Audi RS 5
- Length176.3 in – 176.8 in
- Height50.9 in – 51.3 in
- Wheelbase92.5 in – 96.5 in
- Ground clearance4.3 in
- Curb weight3,042 lb – 3,660 lb
- Width71.2 in – 72.9 in
- Audi RS 5 width73.0 in – 73.2 in
Which is bigger?
- Length: Porsche 911 is 6.0 in shorter (176.6 in vs 182.6 in)
- Width: Porsche 911 is 1.0 in narrower (72.1 in vs 73.1 in)
- Height: Audi RS 5 is 3.0 in taller (51.1 in vs 54.1 in)
- Wheelbase: Audi RS 5 has a 13.8 in longer wheelbase (94.5 in vs 108.3 in)
- Curb weight: Audi RS 5 is 678 lb heavier (3,351 lb vs 4,029 lb)
Biggest size differences
- Curb weight: Audi RS 5 is 678 lb heavier (3,351 lb vs 4,029 lb)
- Wheelbase: Audi RS 5 has a 13.8 in longer wheelbase (94.5 in vs 108.3 in)
- Height: Audi RS 5 is 3.0 in taller (51.1 in vs 54.1 in)
- Length: Porsche 911 is 6.0 in shorter (176.6 in vs 182.6 in)
- Width: Porsche 911 is 1.0 in narrower (72.1 in vs 73.1 in)
Practical verdicts
- Easier to fit in a short garagePorsche 911 — Porsche 911 is shorter by 6.0 in Check garage fit for Porsche 911 · garage fit for Audi RS 5
- Narrower for tight parkingPorsche 911 — Porsche 911 is narrower by 1.0 in
- Smaller exterior footprintPorsche 911 — Based on length × width (Porsche 911)
Dimension comparison
| Spec | Porsche 911 | Audi RS 5 | Difference |
|---|---|---|---|
| Length | 176.6 in | 182.6 in | 6.0 in |
| Width | 72.1 in | 73.1 in | 1.0 in |
| Height | 51.1 in | 54.1 in | 3.0 in |
| Wheelbase | 94.5 in | 108.3 in | 13.8 in |
| Ground clearance | 4.3 in | — | — |
| Curb weight | 3,351 lb | 4,029 lb | 678 lb |
Values use trim midpoints when a model year lists a range (e.g. length 176.3 in – 176.8 in).
Compare by year
Overlapping model years with dimension data.
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