Spec Sizes

Audi Q3 vs Chevrolet TrailBlazer Dimensions & Size Comparison

Comparing 2018 vs 2023 catalog dimensions. Audi Q3 · Chevrolet TrailBlazer

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

Side view
  • Length172.8 in
  • Height62.6 in
  • Wheelbase102.5 in
  • Ground clearance6.7 in
  • Curb weight3,494 lb – 3,682 lb
Front / width
  • Width72.1 in
  • Chevrolet TrailBlazer width71.2 in

Which is bigger?

  • Length: Audi Q3 is 0.8 in shorter (172.8 in vs 173.6 in)
  • Width: Chevrolet TrailBlazer is 0.9 in narrower (72.1 in vs 71.2 in)
  • Height: Chevrolet TrailBlazer is 2.9 in taller (62.6 in vs 65.5 in)
  • Wheelbase: Chevrolet TrailBlazer has a 1.4 in longer wheelbase (102.5 in vs 103.9 in)
  • Ground clearance: Chevrolet TrailBlazer has 1.0 in more ground clearance (6.7 in vs 7.8 in)

Biggest size differences

  1. Ground clearance: Chevrolet TrailBlazer has 1.0 in more ground clearance (6.7 in vs 7.8 in)
  2. Height: Chevrolet TrailBlazer is 2.9 in taller (62.6 in vs 65.5 in)
  3. Wheelbase: Chevrolet TrailBlazer has a 1.4 in longer wheelbase (102.5 in vs 103.9 in)
  4. Width: Chevrolet TrailBlazer is 0.9 in narrower (72.1 in vs 71.2 in)
  5. Length: Audi Q3 is 0.8 in shorter (172.8 in vs 173.6 in)

Practical verdicts

  • Easier to fit in a short garageAudi Q3 — Audi Q3 is shorter by 0.8 in Check garage fit for Audi Q3 · garage fit for Chevrolet TrailBlazer
  • Narrower for tight parkingChevrolet TrailBlazer — Chevrolet TrailBlazer is narrower by 0.9 in
  • More ground clearanceChevrolet TrailBlazer — Chevrolet TrailBlazer has 1.0 in more clearance

Dimension comparison

SpecAudi Q3Chevrolet TrailBlazerDifference
Length172.8 in173.6 in0.8 in
Width72.1 in71.2 in0.9 in
Height62.6 in65.5 in2.9 in
Wheelbase102.5 in103.9 in1.4 in
Ground clearance6.7 in7.8 in1.0 in
Curb weight3,588 lb——

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.