Spec Sizes

Cadillac ATS vs Mazda Mazda3 Dimensions & Size Comparison

Comparing 2013 catalog dimensions. Cadillac ATS · Mazda Mazda3

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

Side view
  • Length182.8 in
  • Height55.9 in – 56.4 in
  • Wheelbase109.3 in
  • Curb weight3,358 lb – 3,537 lb
Front / width
  • Width71.1 in
  • Mazda Mazda3 width69.1 in

Which is bigger?

  • Length: Mazda Mazda3 is 3.7 in shorter (182.8 in vs 179.2 in)
  • Width: Mazda Mazda3 is 2.0 in narrower (71.1 in vs 69.1 in)
  • Height: Mazda Mazda3 is 1.8 in taller (56.1 in vs 57.9 in)
  • Wheelbase: Cadillac ATS has a 5.4 in longer wheelbase (109.3 in vs 103.9 in)
  • Curb weight: Cadillac ATS is 491 lb heavier (3,448 lb vs 2,957 lb)

Biggest size differences

  1. Curb weight: Cadillac ATS is 491 lb heavier (3,448 lb vs 2,957 lb)
  2. Wheelbase: Cadillac ATS has a 5.4 in longer wheelbase (109.3 in vs 103.9 in)
  3. Height: Mazda Mazda3 is 1.8 in taller (56.1 in vs 57.9 in)
  4. Width: Mazda Mazda3 is 2.0 in narrower (71.1 in vs 69.1 in)
  5. Length: Mazda Mazda3 is 3.7 in shorter (182.8 in vs 179.2 in)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda3 — Mazda Mazda3 is shorter by 3.7 in Check garage fit for Cadillac ATS · garage fit for Mazda Mazda3
  • Narrower for tight parkingMazda Mazda3 — Mazda Mazda3 is narrower by 2.0 in
  • Smaller exterior footprintMazda Mazda3 — Based on length × width (Mazda Mazda3)

Dimension comparison

SpecCadillac ATSMazda Mazda3Difference
Length182.8 in179.2 in3.7 in
Width71.1 in69.1 in2.0 in
Height56.1 in57.9 in1.8 in
Wheelbase109.3 in103.9 in5.4 in
Curb weight3,448 lb2,957 lb491 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.