Spec Sizes

Audi Q3 vs GMC Terrain Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Audi Q3 · GMC Terrain

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

Side view
  • Length176.6 in
  • Height62.9 in
  • Wheelbase105.5 in
  • Curb weight3,902 lb – 3,913 lb
Front / width
  • Width72.8 in
  • GMC Terrain width72.4 in

Which is bigger?

  • Length: Audi Q3 is 5.7 in shorter (176.6 in vs 182.3 in)
  • Width: GMC Terrain is 0.4 in narrower (72.8 in vs 72.4 in)
  • Height: GMC Terrain is 2.5 in taller (62.9 in vs 65.4 in)
  • Wheelbase: GMC Terrain has a 1.8 in longer wheelbase (105.5 in vs 107.3 in)
  • Curb weight: Audi Q3 is 354 lb heavier (3,908 lb vs 3,554 lb)

Biggest size differences

  1. Curb weight: Audi Q3 is 354 lb heavier (3,908 lb vs 3,554 lb)
  2. Height: GMC Terrain is 2.5 in taller (62.9 in vs 65.4 in)
  3. Length: Audi Q3 is 5.7 in shorter (176.6 in vs 182.3 in)
  4. Wheelbase: GMC Terrain has a 1.8 in longer wheelbase (105.5 in vs 107.3 in)
  5. Width: GMC Terrain is 0.4 in narrower (72.8 in vs 72.4 in)

Practical verdicts

  • Easier to fit in a short garageAudi Q3 — Audi Q3 is shorter by 5.7 in Check garage fit for Audi Q3 · garage fit for GMC Terrain
  • Narrower for tight parkingGMC Terrain — GMC Terrain is narrower by 0.4 in
  • Smaller exterior footprintAudi Q3 — Based on length × width (Audi Q3)

Dimension comparison

SpecAudi Q3GMC TerrainDifference
Length176.6 in182.3 in5.7 in
Width72.8 in72.4 in0.4 in
Height62.9 in65.4 in2.5 in
Wheelbase105.5 in107.3 in1.8 in
Ground clearance—7.4 in—
Curb weight3,908 lb3,554 lb354 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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