Spec Sizes

Porsche Macan vs GMC Terrain Dimensions & Size Comparison

Comparing 2016 vs 2023 catalog dimensions. Porsche Macan · GMC Terrain

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

Side view
  • Length184.3 in – 185.0 in
  • Height63.4 in
  • Wheelbase110.5 in
  • Ground clearance7.8 in
  • Curb weight4,112 lb – 4,244 lb
Front / width
  • Width76.1 in
  • GMC Terrain width72.4 in

Which is bigger?

  • Length: GMC Terrain is 2.3 in shorter (184.7 in vs 182.3 in)
  • Width: GMC Terrain is 3.7 in narrower (76.1 in vs 72.4 in)
  • Height: GMC Terrain is 2.0 in taller (63.4 in vs 65.4 in)
  • Wheelbase: Porsche Macan has a 3.2 in longer wheelbase (110.5 in vs 107.3 in)
  • Ground clearance: Porsche Macan has 0.4 in more ground clearance (7.8 in vs 7.4 in)
  • Curb weight: Porsche Macan is 621 lb heavier (4,178 lb vs 3,557 lb)

Biggest size differences

  1. Curb weight: Porsche Macan is 621 lb heavier (4,178 lb vs 3,557 lb)
  2. Ground clearance: Porsche Macan has 0.4 in more ground clearance (7.8 in vs 7.4 in)
  3. Width: GMC Terrain is 3.7 in narrower (76.1 in vs 72.4 in)
  4. Height: GMC Terrain is 2.0 in taller (63.4 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 2.3 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 clearancePorsche Macan — Porsche Macan has 0.4 in more clearance
  • Smaller exterior footprintGMC Terrain — Based on length × width (GMC Terrain)

Dimension comparison

SpecPorsche MacanGMC TerrainDifference
Length184.7 in182.3 in2.3 in
Width76.1 in72.4 in3.7 in
Height63.4 in65.4 in2.0 in
Wheelbase110.5 in107.3 in3.2 in
Ground clearance7.8 in7.4 in0.4 in
Curb weight4,178 lb3,557 lb621 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.3 in – 185.0 in).

Compare by year

Overlapping model years with dimension data.

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