Spec Sizes

Cadillac ATS vs Honda Civic Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Cadillac ATS · Honda Civic

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
  • Honda Civic width70.8 in – 70.9 in

Which is bigger?

  • Length: Honda Civic is 3.3 in shorter (183.2 in vs 179.9 in)
  • Width: Honda Civic is 1.0 in narrower (71.8 in vs 70.8 in)
  • Height: essentially the same
  • Wheelbase: Cadillac ATS has a 3.0 in longer wheelbase (109.3 in vs 106.3 in)
  • Ground clearance: Cadillac ATS has 0.8 in more ground clearance (5.9 in vs 5.1 in)
  • Curb weight: Cadillac ATS is 659 lb heavier (3,533 lb vs 2,875 lb)

Biggest size differences

  1. Curb weight: Cadillac ATS is 659 lb heavier (3,533 lb vs 2,875 lb)
  2. Ground clearance: Cadillac ATS has 0.8 in more ground clearance (5.9 in vs 5.1 in)
  3. Wheelbase: Cadillac ATS has a 3.0 in longer wheelbase (109.3 in vs 106.3 in)
  4. Length: Honda Civic is 3.3 in shorter (183.2 in vs 179.9 in)
  5. Width: Honda Civic is 1.0 in narrower (71.8 in vs 70.8 in)

Practical verdicts

  • Easier to fit in a short garageHonda Civic — Honda Civic is shorter by 3.3 in Check garage fit for Cadillac ATS · garage fit for Honda Civic
  • Narrower for tight parkingHonda Civic — Honda Civic is narrower by 1.0 in
  • More ground clearanceCadillac ATS — Cadillac ATS has 0.8 in more clearance
  • Smaller exterior footprintHonda Civic — Based on length × width (Honda Civic)

Dimension comparison

SpecCadillac ATSHonda CivicDifference
Length183.2 in179.9 in3.3 in
Width71.8 in70.8 in1.0 in
Height55.6 in55.6 in0.0 in
Wheelbase109.3 in106.3 in3.0 in
Ground clearance5.9 in5.1 in0.8 in
Curb weight3,533 lb2,875 lb659 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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