GMC Acadia vs Porsche Cayenne Dimensions & Size Comparison
Comparing 2018 vs 2022 catalog dimensions. GMC Acadia · Porsche Cayenne
- Length193.6 in
- Height66.0 in
- Wheelbase112.5 in
- Ground clearance7.2 in
- Width75.4 in
- Porsche Cayenne width78.1 in
Which is bigger?
- Length: GMC Acadia is 0.3 in shorter (193.6 in vs 193.8 in)
- Width: GMC Acadia is 2.7 in narrower (75.4 in vs 78.1 in)
- Height: Porsche Cayenne is 0.2 in taller (66.0 in vs 66.2 in)
- Wheelbase: Porsche Cayenne has a 1.5 in longer wheelbase (112.5 in vs 114.0 in)
- Ground clearance: GMC Acadia has 0.2 in more ground clearance (7.2 in vs 7.0 in)
Biggest size differences
- Width: GMC Acadia is 2.7 in narrower (75.4 in vs 78.1 in)
- Ground clearance: GMC Acadia has 0.2 in more ground clearance (7.2 in vs 7.0 in)
- Wheelbase: Porsche Cayenne has a 1.5 in longer wheelbase (112.5 in vs 114.0 in)
- Height: Porsche Cayenne is 0.2 in taller (66.0 in vs 66.2 in)
- Length: GMC Acadia is 0.3 in shorter (193.6 in vs 193.8 in)
Practical verdicts
- Easier to fit in a short garageGMC Acadia — GMC Acadia is shorter by 0.3 in Check garage fit for GMC Acadia · garage fit for Porsche Cayenne
- Narrower for tight parkingGMC Acadia — GMC Acadia is narrower by 2.7 in
- More ground clearanceGMC Acadia — GMC Acadia has 0.2 in more clearance
- Smaller exterior footprintGMC Acadia — Based on length × width (GMC Acadia)
Dimension comparison
| Spec | GMC Acadia | Porsche Cayenne | Difference |
|---|---|---|---|
| Length | 193.6 in | 193.8 in | 0.3 in |
| Width | 75.4 in | 78.1 in | 2.7 in |
| Height | 66.0 in | 66.2 in | 0.2 in |
| Wheelbase | 112.5 in | 114.0 in | 1.5 in |
| Ground clearance | 7.2 in | 7.0 in | 0.2 in |
| Curb weight | — | 4,819 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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