Spec Sizes

Cadillac ATS vs Acura TLX Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Cadillac ATS · Acura TLX

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
  • Acura TLX width73.0 in

Which is bigger?

  • Length: Cadillac ATS is 8.4 in shorter (183.2 in vs 191.6 in)
  • Width: Cadillac ATS is 1.2 in narrower (71.8 in vs 73.0 in)
  • Height: Acura TLX is 1.4 in taller (55.6 in vs 57.0 in)
  • Wheelbase: essentially the same
  • Ground clearance: Cadillac ATS has 0.1 in more ground clearance (5.9 in vs 5.8 in)
  • Curb weight: Acura TLX is 102 lb heavier (3,533 lb vs 3,635 lb)

Biggest size differences

  1. Length: Cadillac ATS is 8.4 in shorter (183.2 in vs 191.6 in)
  2. Curb weight: Acura TLX is 102 lb heavier (3,533 lb vs 3,635 lb)
  3. Height: Acura TLX is 1.4 in taller (55.6 in vs 57.0 in)
  4. Ground clearance: Cadillac ATS has 0.1 in more ground clearance (5.9 in vs 5.8 in)
  5. Width: Cadillac ATS is 1.2 in narrower (71.8 in vs 73.0 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 8.4 in Check garage fit for Cadillac ATS · garage fit for Acura TLX
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 1.2 in
  • More ground clearanceCadillac ATS — Cadillac ATS has 0.1 in more clearance
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSAcura TLXDifference
Length183.2 in191.6 in8.4 in
Width71.8 in73.0 in1.2 in
Height55.6 in57.0 in1.4 in
Wheelbase109.3 in109.3 in0.0 in
Ground clearance5.9 in5.8 in0.1 in
Curb weight3,533 lb3,635 lb102 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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