Porsche Macan vs GMC Terrain Dimensions & Size Comparison
Comparing 2019 vs 2023 catalog dimensions. Porsche Macan · GMC Terrain
- Length184.9 in
- Height63.9 in
- Wheelbase110.5 in
- Ground clearance7.4 in
- Curb weight4,099 lb – 4,293 lb
- Width76.2 in
- GMC Terrain width72.4 in
Which is bigger?
- Length: GMC Terrain is 2.6 in shorter (184.9 in vs 182.3 in)
- Width: GMC Terrain is 3.8 in narrower (76.2 in vs 72.4 in)
- Height: GMC Terrain is 1.5 in taller (63.9 in vs 65.4 in)
- Wheelbase: Porsche Macan has a 3.2 in longer wheelbase (110.5 in vs 107.3 in)
- Ground clearance: essentially the same
- Curb weight: Porsche Macan is 639 lb heavier (4,196 lb vs 3,557 lb)
Biggest size differences
- Curb weight: Porsche Macan is 639 lb heavier (4,196 lb vs 3,557 lb)
- Width: GMC Terrain is 3.8 in narrower (76.2 in vs 72.4 in)
- Wheelbase: Porsche Macan has a 3.2 in longer wheelbase (110.5 in vs 107.3 in)
- Height: GMC Terrain is 1.5 in taller (63.9 in vs 65.4 in)
- Length: GMC Terrain is 2.6 in shorter (184.9 in vs 182.3 in)
Practical verdicts
- Easier to fit in a short garageGMC Terrain — GMC Terrain is shorter by 2.6 in Check garage fit for Porsche Macan · garage fit for GMC Terrain
- Narrower for tight parkingGMC Terrain — GMC Terrain is narrower by 3.8 in
- Smaller exterior footprintGMC Terrain — Based on length × width (GMC Terrain)
Dimension comparison
| Spec | Porsche Macan | GMC Terrain | Difference |
|---|---|---|---|
| Length | 184.9 in | 182.3 in | 2.6 in |
| Width | 76.2 in | 72.4 in | 3.8 in |
| Height | 63.9 in | 65.4 in | 1.5 in |
| Wheelbase | 110.5 in | 107.3 in | 3.2 in |
| Ground clearance | 7.4 in | 7.4 in | 0.0 in |
| Curb weight | 4,196 lb | 3,557 lb | 639 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.