Spec Sizes

Porsche Macan vs GMC Terrain Dimensions & Size Comparison

Comparing 2022 catalog dimensions. Porsche Macan · GMC Terrain

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length186.1 in
  • Height62.8 in – 63.8 in
  • Wheelbase110.5 in
  • Ground clearance6.9 in – 7.4 in
  • Curb weight4,151 lb – 4,400 lb
Front / width
  • Width76.1 in
  • GMC Terrain width72.4 in

Which is bigger?

  • Length: GMC Terrain is 3.8 in shorter (186.1 in vs 182.3 in)
  • Width: GMC Terrain is 3.7 in narrower (76.1 in vs 72.4 in)
  • Height: GMC Terrain is 2.1 in taller (63.3 in vs 65.4 in)
  • Wheelbase: Porsche Macan has a 3.2 in longer wheelbase (110.5 in vs 107.3 in)
  • Ground clearance: GMC Terrain has 0.3 in more ground clearance (7.2 in vs 7.4 in)
  • Curb weight: Porsche Macan is 722 lb heavier (4,276 lb vs 3,554 lb)

Biggest size differences

  1. Curb weight: Porsche Macan is 722 lb heavier (4,276 lb vs 3,554 lb)
  2. Width: GMC Terrain is 3.7 in narrower (76.1 in vs 72.4 in)
  3. Ground clearance: GMC Terrain has 0.3 in more ground clearance (7.2 in vs 7.4 in)
  4. Height: GMC Terrain is 2.1 in taller (63.3 in vs 65.4 in)
  5. Wheelbase: Porsche Macan has a 3.2 in longer wheelbase (110.5 in vs 107.3 in)

Practical verdicts

  • Easier to fit in a short garageGMC Terrain — GMC Terrain is shorter by 3.8 in Check garage fit for Porsche Macan · garage fit for GMC Terrain
  • Narrower for tight parkingGMC Terrain — GMC Terrain is narrower by 3.7 in
  • More ground clearanceGMC Terrain — GMC Terrain has 0.3 in more clearance
  • Smaller exterior footprintGMC Terrain — Based on length × width (GMC Terrain)

Dimension comparison

SpecPorsche MacanGMC TerrainDifference
Length186.1 in182.3 in3.8 in
Width76.1 in72.4 in3.7 in
Height63.3 in65.4 in2.1 in
Wheelbase110.5 in107.3 in3.2 in
Ground clearance7.2 in7.4 in0.3 in
Curb weight4,276 lb3,554 lb722 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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