Porsche Cayenne vs Acura MDX Dimensions & Size Comparison
Comparing 2017 vs 2023 catalog dimensions. Porsche Cayenne · Acura MDX
- 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
- Acura MDX width78.7 in
Which is bigger?
- Length: Porsche Cayenne is 7.3 in shorter (191.1 in vs 198.4 in)
- Width: essentially the same
- Height: Porsche Cayenne is 0.1 in taller (67.2 in vs 67.1 in)
- Wheelbase: Porsche Cayenne has a 0.2 in longer wheelbase (114.0 in vs 113.8 in)
- Curb weight: Porsche Cayenne is 178 lb heavier (4,708 lb vs 4,530 lb)
Biggest size differences
- Curb weight: Porsche Cayenne is 178 lb heavier (4,708 lb vs 4,530 lb)
- Length: Porsche Cayenne is 7.3 in shorter (191.1 in vs 198.4 in)
- Wheelbase: Porsche Cayenne has a 0.2 in longer wheelbase (114.0 in vs 113.8 in)
- Height: Porsche Cayenne is 0.1 in taller (67.2 in vs 67.1 in)
Practical verdicts
- Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 7.3 in Check garage fit for Porsche Cayenne · garage fit for Acura MDX
- Smaller exterior footprintPorsche Cayenne — Based on length × width (Porsche Cayenne)
Dimension comparison
| Spec | Porsche Cayenne | Acura MDX | Difference |
|---|---|---|---|
| Length | 191.1 in | 198.4 in | 7.3 in |
| Width | 78.7 in | 78.7 in | 0.0 in |
| Height | 67.2 in | 67.1 in | 0.1 in |
| Wheelbase | 114.0 in | 113.8 in | 0.2 in |
| Ground clearance | 7.5 in | — | — |
| Curb weight | 4,708 lb | 4,530 lb | 178 lb |
Values use trim midpoints when a model year lists a range.
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.