Audi TT vs Porsche 911 Dimensions & Size Comparison
Comparing 2012 catalog dimensions. Audi TT · Porsche 911
- Length164.5 in
- Height53.5 in
- Wheelbase97.2 in
- Ground clearance5.1 in
- Curb weight3,153 lb – 3,307 lb
- Width72.5 in
- Porsche 911 width71.2 in – 72.9 in
Which is bigger?
- Length: Audi TT is 11.2 in shorter (164.5 in vs 175.7 in)
- Width: Porsche 911 is 0.4 in narrower (72.5 in vs 72.1 in)
- Height: Audi TT is 2.2 in taller (53.5 in vs 51.3 in)
- Wheelbase: Audi TT has a 2.7 in longer wheelbase (97.2 in vs 94.5 in)
- Ground clearance: Audi TT has 1.0 in more ground clearance (5.1 in vs 4.0 in)
- Curb weight: Porsche 911 is 121 lb heavier (3,230 lb vs 3,351 lb)
Biggest size differences
- Ground clearance: Audi TT has 1.0 in more ground clearance (5.1 in vs 4.0 in)
- Length: Audi TT is 11.2 in shorter (164.5 in vs 175.7 in)
- Height: Audi TT is 2.2 in taller (53.5 in vs 51.3 in)
- Curb weight: Porsche 911 is 121 lb heavier (3,230 lb vs 3,351 lb)
- Wheelbase: Audi TT has a 2.7 in longer wheelbase (97.2 in vs 94.5 in)
Practical verdicts
- Easier to fit in a short garageAudi TT — Audi TT is shorter by 11.2 in Check garage fit for Audi TT · garage fit for Porsche 911
- Narrower for tight parkingPorsche 911 — Porsche 911 is narrower by 0.4 in
- More ground clearanceAudi TT — Audi TT has 1.0 in more clearance
- Smaller exterior footprintAudi TT — Based on length × width (Audi TT)
Dimension comparison
| Spec | Audi TT | Porsche 911 | Difference |
|---|---|---|---|
| Length | 164.5 in | 175.7 in | 11.2 in |
| Width | 72.5 in | 72.1 in | 0.4 in |
| Height | 53.5 in | 51.3 in | 2.2 in |
| Wheelbase | 97.2 in | 94.5 in | 2.7 in |
| Ground clearance | 5.1 in | 4.0 in | 1.0 in |
| Curb weight | 3,230 lb | 3,351 lb | 121 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
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