Porsche Cayenne vs BMW iX Dimensions & Size Comparison
Comparing 2018 vs 2023 catalog dimensions. Porsche Cayenne · BMW iX
- Length191.1 in
- Height67.0 in – 67.4 in
- Wheelbase114.0 in
- Ground clearance6.6 in – 8.5 in
- Curb weight4,488 lb – 4,927 lb
- Width78.7 in
- BMW iX width77.4 in
Which is bigger?
- Length: Porsche Cayenne is 3.9 in shorter (191.1 in vs 195.0 in)
- Width: BMW iX is 1.3 in narrower (78.7 in vs 77.4 in)
- Height: Porsche Cayenne is 0.4 in taller (67.2 in vs 66.8 in)
- Wheelbase: BMW iX has a 4.1 in longer wheelbase (114.0 in vs 118.1 in)
- Curb weight: BMW iX is 1,007 lb heavier (4,708 lb vs 5,714 lb)
Biggest size differences
- Curb weight: BMW iX is 1,007 lb heavier (4,708 lb vs 5,714 lb)
- Wheelbase: BMW iX has a 4.1 in longer wheelbase (114.0 in vs 118.1 in)
- Length: Porsche Cayenne is 3.9 in shorter (191.1 in vs 195.0 in)
- Width: BMW iX is 1.3 in narrower (78.7 in vs 77.4 in)
- Height: Porsche Cayenne is 0.4 in taller (67.2 in vs 66.8 in)
Practical verdicts
- Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 3.9 in Check garage fit for Porsche Cayenne · garage fit for BMW iX
- Narrower for tight parkingBMW iX — BMW iX is narrower by 1.3 in
Dimension comparison
| Spec | Porsche Cayenne | BMW iX | Difference |
|---|---|---|---|
| Length | 191.1 in | 195.0 in | 3.9 in |
| Width | 78.7 in | 77.4 in | 1.3 in |
| Height | 67.2 in | 66.8 in | 0.4 in |
| Wheelbase | 114.0 in | 118.1 in | 4.1 in |
| Ground clearance | 7.5 in | — | — |
| Curb weight | 4,708 lb | 5,714 lb | 1,007 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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