Spec Sizes

Tesla Model 3 vs Cadillac ATS Dimensions & Size Comparison

Comparing 2022 vs 2019 catalog dimensions. Tesla Model 3 · Cadillac ATS

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

Side view
  • Length184.8 in
  • Height56.4 in – 56.8 in
  • Wheelbase113.2 in
  • Curb weight3,648 lb – 4,250 lb
Front / width
  • Width72.8 in
  • Cadillac ATS width72.5 in

Which is bigger?

  • Length: Cadillac ATS is 1.2 in shorter (184.8 in vs 183.6 in)
  • Width: Cadillac ATS is 0.3 in narrower (72.8 in vs 72.5 in)
  • Height: Tesla Model 3 is 1.5 in taller (56.6 in vs 55.0 in)
  • Wheelbase: Tesla Model 3 has a 3.9 in longer wheelbase (113.2 in vs 109.3 in)
  • Curb weight: Tesla Model 3 is 394 lb heavier (3,949 lb vs 3,556 lb)

Biggest size differences

  1. Curb weight: Tesla Model 3 is 394 lb heavier (3,949 lb vs 3,556 lb)
  2. Wheelbase: Tesla Model 3 has a 3.9 in longer wheelbase (113.2 in vs 109.3 in)
  3. Height: Tesla Model 3 is 1.5 in taller (56.6 in vs 55.0 in)
  4. Length: Cadillac ATS is 1.2 in shorter (184.8 in vs 183.6 in)
  5. Width: Cadillac ATS is 0.3 in narrower (72.8 in vs 72.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 1.2 in Check garage fit for Tesla Model 3 · garage fit for Cadillac ATS
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 0.3 in
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecTesla Model 3Cadillac ATSDifference
Length184.8 in183.6 in1.2 in
Width72.8 in72.5 in0.3 in
Height56.6 in55.0 in1.5 in
Wheelbase113.2 in109.3 in3.9 in
Curb weight3,949 lb3,556 lb394 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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