Spec Sizes

Chevrolet TrailBlazer vs Mazda CX-30 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Chevrolet TrailBlazer · Mazda CX-30

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

Side view
  • Length173.5 in – 173.7 in
  • Height65.2 in – 65.7 in
  • Wheelbase103.9 in
  • Ground clearance7.0 in – 8.0 in
Front / width
  • Width71.2 in
  • Mazda CX-30 width70.7 in

Which is bigger?

  • Length: Mazda CX-30 is 0.6 in shorter (173.6 in vs 173.0 in)
  • Width: Mazda CX-30 is 0.5 in narrower (71.2 in vs 70.7 in)
  • Height: Chevrolet TrailBlazer is 3.8 in taller (65.5 in vs 61.7 in)
  • Wheelbase: Mazda CX-30 has a 0.5 in longer wheelbase (103.9 in vs 104.4 in)
  • Ground clearance: Mazda CX-30 has 0.5 in more ground clearance (7.5 in vs 8.0 in)

Biggest size differences

  1. Ground clearance: Mazda CX-30 has 0.5 in more ground clearance (7.5 in vs 8.0 in)
  2. Height: Chevrolet TrailBlazer is 3.8 in taller (65.5 in vs 61.7 in)
  3. Width: Mazda CX-30 is 0.5 in narrower (71.2 in vs 70.7 in)
  4. Wheelbase: Mazda CX-30 has a 0.5 in longer wheelbase (103.9 in vs 104.4 in)
  5. Length: Mazda CX-30 is 0.6 in shorter (173.6 in vs 173.0 in)

Practical verdicts

  • Easier to fit in a short garageMazda CX-30 — Mazda CX-30 is shorter by 0.6 in Check garage fit for Chevrolet TrailBlazer · garage fit for Mazda CX-30
  • Narrower for tight parkingMazda CX-30 — Mazda CX-30 is narrower by 0.5 in
  • More ground clearanceMazda CX-30 — Mazda CX-30 has 0.5 in more clearance
  • Smaller exterior footprintMazda CX-30 — Based on length × width (Mazda CX-30)

Dimension comparison

SpecChevrolet TrailBlazerMazda CX-30Difference
Length173.6 in173.0 in0.6 in
Width71.2 in70.7 in0.5 in
Height65.5 in61.7 in3.8 in
Wheelbase103.9 in104.4 in0.5 in
Ground clearance7.5 in8.0 in0.5 in
Curb weight—3,370 lb—

Values use trim midpoints when a model year lists a range (e.g. length 173.5 in – 173.7 in).

Compare by year

Overlapping model years with dimension data.

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