Spec Sizes

Cadillac ATS vs Tesla Model 3 Dimensions & Size Comparison

Comparing 2014 vs 2022 catalog dimensions. Cadillac ATS · Tesla Model 3

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 weight3,319 lb – 3,629 lb
Front / width
  • Width71.1 in
  • Tesla Model 3 width72.8 in

Which is bigger?

  • Length: Cadillac ATS is 2.0 in shorter (182.8 in vs 184.8 in)
  • Width: Cadillac ATS is 1.7 in narrower (71.1 in vs 72.8 in)
  • Height: Tesla Model 3 is 0.4 in taller (56.1 in vs 56.6 in)
  • Wheelbase: Tesla Model 3 has a 3.9 in longer wheelbase (109.3 in vs 113.2 in)
  • Curb weight: Tesla Model 3 is 475 lb heavier (3,474 lb vs 3,949 lb)

Biggest size differences

  1. Curb weight: Tesla Model 3 is 475 lb heavier (3,474 lb vs 3,949 lb)
  2. Wheelbase: Tesla Model 3 has a 3.9 in longer wheelbase (109.3 in vs 113.2 in)
  3. Width: Cadillac ATS is 1.7 in narrower (71.1 in vs 72.8 in)
  4. Length: Cadillac ATS is 2.0 in shorter (182.8 in vs 184.8 in)
  5. Height: Tesla Model 3 is 0.4 in taller (56.1 in vs 56.6 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 2.0 in Check garage fit for Cadillac ATS · garage fit for Tesla Model 3
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 1.7 in
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSTesla Model 3Difference
Length182.8 in184.8 in2.0 in
Width71.1 in72.8 in1.7 in
Height56.1 in56.6 in0.4 in
Wheelbase109.3 in113.2 in3.9 in
Curb weight3,474 lb3,949 lb475 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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