Spec Sizes

Cadillac ATS vs Tesla Model 3 Dimensions & Size Comparison

Comparing 2013 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 weight3,358 lb – 3,537 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 502 lb heavier (3,448 lb vs 3,949 lb)

Biggest size differences

  1. Curb weight: Tesla Model 3 is 502 lb heavier (3,448 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 weight3,448 lb3,949 lb502 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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