Porsche Cayenne vs BMW X6 Dimensions & Size Comparison
Comparing 2019 catalog dimensions. Porsche Cayenne · BMW X6
- Length193.6 in – 193.9 in
- Height65.8 in – 66.7 in
- Wheelbase113.9 in
- Ground clearance6.6 in
- Curb weight4,377 lb – 4,795 lb
- Width78.0 in
- BMW X6 width78.3 in
Which is bigger?
- Length: Porsche Cayenne is 0.1 in shorter (193.8 in vs 193.8 in)
- Width: Porsche Cayenne is 0.3 in narrower (78.0 in vs 78.3 in)
- Height: BMW X6 is 0.8 in taller (66.3 in vs 67.0 in)
- Wheelbase: BMW X6 has a 1.6 in longer wheelbase (113.9 in vs 115.5 in)
- Curb weight: BMW X6 is 247 lb heavier (4,586 lb vs 4,833 lb)
Biggest size differences
- Curb weight: BMW X6 is 247 lb heavier (4,586 lb vs 4,833 lb)
- Wheelbase: BMW X6 has a 1.6 in longer wheelbase (113.9 in vs 115.5 in)
- Height: BMW X6 is 0.8 in taller (66.3 in vs 67.0 in)
- Width: Porsche Cayenne is 0.3 in narrower (78.0 in vs 78.3 in)
- Length: Porsche Cayenne is 0.1 in shorter (193.8 in vs 193.8 in)
Practical verdicts
- Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 0.1 in Check garage fit for Porsche Cayenne · garage fit for BMW X6
- Narrower for tight parkingPorsche Cayenne — Porsche Cayenne is narrower by 0.3 in
Dimension comparison
| Spec | Porsche Cayenne | BMW X6 | Difference |
|---|---|---|---|
| Length | 193.8 in | 193.8 in | 0.1 in |
| Width | 78.0 in | 78.3 in | 0.3 in |
| Height | 66.3 in | 67.0 in | 0.8 in |
| Wheelbase | 113.9 in | 115.5 in | 1.6 in |
| Ground clearance | 6.6 in | — | — |
| Curb weight | 4,586 lb | 4,833 lb | 247 lb |
Values use trim midpoints when a model year lists a range (e.g. length 193.6 in – 193.9 in).
Compare by year
Overlapping model years with dimension data.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.