Spec Sizes

Cadillac ATS vs Chevrolet Volt Dimensions & Size Comparison

Comparing 2017 vs 2019 catalog dimensions. Cadillac ATS · Chevrolet Volt

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

Side view
  • Length182.8 in – 183.6 in
  • Height54.8 in – 56.4 in
  • Wheelbase109.3 in
  • Curb weight3,373 lb – 3,693 lb
Front / width
  • Width71.1 in – 72.5 in
  • Chevrolet Volt width71.2 in

Which is bigger?

  • Length: Chevrolet Volt is 2.8 in shorter (183.2 in vs 180.4 in)
  • Width: Chevrolet Volt is 0.6 in narrower (71.8 in vs 71.2 in)
  • Height: Chevrolet Volt is 0.8 in taller (55.6 in vs 56.4 in)
  • Wheelbase: Cadillac ATS has a 3.2 in longer wheelbase (109.3 in vs 106.1 in)
  • Curb weight: essentially the same

Biggest size differences

  1. Wheelbase: Cadillac ATS has a 3.2 in longer wheelbase (109.3 in vs 106.1 in)
  2. Length: Chevrolet Volt is 2.8 in shorter (183.2 in vs 180.4 in)
  3. Height: Chevrolet Volt is 0.8 in taller (55.6 in vs 56.4 in)
  4. Width: Chevrolet Volt is 0.6 in narrower (71.8 in vs 71.2 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Volt — Chevrolet Volt is shorter by 2.8 in Check garage fit for Cadillac ATS · garage fit for Chevrolet Volt
  • Narrower for tight parkingChevrolet Volt — Chevrolet Volt is narrower by 0.6 in
  • Smaller exterior footprintChevrolet Volt — Based on length × width (Chevrolet Volt)

Dimension comparison

SpecCadillac ATSChevrolet VoltDifference
Length183.2 in180.4 in2.8 in
Width71.8 in71.2 in0.6 in
Height55.6 in56.4 in0.8 in
Wheelbase109.3 in106.1 in3.2 in
Curb weight3,533 lb3,531 lb2 lb

Values use trim midpoints when a model year lists a range (e.g. length 182.8 in – 183.6 in).

Compare by year

Overlapping model years with dimension data.

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