Spec Sizes

Cadillac ATS vs Chrysler 300 Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Cadillac ATS · Chrysler 300

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
  • Ground clearance5.9 in
  • Curb weight3,373 lb – 3,693 lb
Front / width
  • Width71.1 in – 72.5 in
  • Chrysler 300 width75.0 in

Which is bigger?

  • Length: Cadillac ATS is 15.4 in shorter (183.2 in vs 198.6 in)
  • Width: Cadillac ATS is 3.2 in narrower (71.8 in vs 75.0 in)
  • Height: Chrysler 300 is 3.2 in taller (55.6 in vs 58.8 in)
  • Wheelbase: Chrysler 300 has a 10.9 in longer wheelbase (109.3 in vs 120.2 in)
  • Ground clearance: Cadillac ATS has 1.2 in more ground clearance (5.9 in vs 4.7 in)
  • Curb weight: Chrysler 300 is 599 lb heavier (3,533 lb vs 4,132 lb)

Biggest size differences

  1. Ground clearance: Cadillac ATS has 1.2 in more ground clearance (5.9 in vs 4.7 in)
  2. Curb weight: Chrysler 300 is 599 lb heavier (3,533 lb vs 4,132 lb)
  3. Wheelbase: Chrysler 300 has a 10.9 in longer wheelbase (109.3 in vs 120.2 in)
  4. Length: Cadillac ATS is 15.4 in shorter (183.2 in vs 198.6 in)
  5. Height: Chrysler 300 is 3.2 in taller (55.6 in vs 58.8 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 15.4 in Check garage fit for Cadillac ATS · garage fit for Chrysler 300
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 3.2 in
  • More ground clearanceCadillac ATS — Cadillac ATS has 1.2 in more clearance
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSChrysler 300Difference
Length183.2 in198.6 in15.4 in
Width71.8 in75.0 in3.2 in
Height55.6 in58.8 in3.2 in
Wheelbase109.3 in120.2 in10.9 in
Ground clearance5.9 in4.7 in1.2 in
Curb weight3,533 lb4,132 lb599 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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