Spec Sizes

Mazda CX-30 vs Audi Q3 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Mazda CX-30 · Audi Q3

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

Side view
  • Length173.0 in
  • Height61.7 in
  • Wheelbase104.4 in
  • Ground clearance8.0 in
  • Curb weight3,234 lb – 3,505 lb
Front / width
  • Width70.7 in
  • Audi Q3 width72.8 in

Which is bigger?

  • Length: Mazda CX-30 is 3.6 in shorter (173.0 in vs 176.6 in)
  • Width: Mazda CX-30 is 2.1 in narrower (70.7 in vs 72.8 in)
  • Height: Audi Q3 is 1.2 in taller (61.7 in vs 62.9 in)
  • Wheelbase: Audi Q3 has a 1.1 in longer wheelbase (104.4 in vs 105.5 in)
  • Curb weight: Audi Q3 is 538 lb heavier (3,370 lb vs 3,908 lb)

Biggest size differences

  1. Curb weight: Audi Q3 is 538 lb heavier (3,370 lb vs 3,908 lb)
  2. Width: Mazda CX-30 is 2.1 in narrower (70.7 in vs 72.8 in)
  3. Length: Mazda CX-30 is 3.6 in shorter (173.0 in vs 176.6 in)
  4. Height: Audi Q3 is 1.2 in taller (61.7 in vs 62.9 in)
  5. Wheelbase: Audi Q3 has a 1.1 in longer wheelbase (104.4 in vs 105.5 in)

Practical verdicts

  • Easier to fit in a short garageMazda CX-30 — Mazda CX-30 is shorter by 3.6 in Check garage fit for Mazda CX-30 · garage fit for Audi Q3
  • Narrower for tight parkingMazda CX-30 — Mazda CX-30 is narrower by 2.1 in
  • Smaller exterior footprintMazda CX-30 — Based on length × width (Mazda CX-30)

Dimension comparison

SpecMazda CX-30Audi Q3Difference
Length173.0 in176.6 in3.6 in
Width70.7 in72.8 in2.1 in
Height61.7 in62.9 in1.2 in
Wheelbase104.4 in105.5 in1.1 in
Ground clearance8.0 in——
Curb weight3,370 lb3,908 lb538 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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