Spec Sizes

Honda Insight vs Cadillac ATS Dimensions & Size Comparison

Comparing 2014 catalog dimensions. Honda Insight · Cadillac ATS

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

Side view
  • Length172.3 in
  • Height56.2 in
  • Wheelbase100.4 in
  • Curb weight2,747 lb – 2,762 lb
Front / width
  • Width66.7 in
  • Cadillac ATS width71.1 in

Which is bigger?

  • Length: Honda Insight is 10.5 in shorter (172.3 in vs 182.8 in)
  • Width: Honda Insight is 4.4 in narrower (66.7 in vs 71.1 in)
  • Height: Honda Insight is 0.1 in taller (56.2 in vs 56.1 in)
  • Wheelbase: Cadillac ATS has a 8.9 in longer wheelbase (100.4 in vs 109.3 in)
  • Curb weight: Cadillac ATS is 720 lb heavier (2,755 lb vs 3,474 lb)

Biggest size differences

  1. Curb weight: Cadillac ATS is 720 lb heavier (2,755 lb vs 3,474 lb)
  2. Wheelbase: Cadillac ATS has a 8.9 in longer wheelbase (100.4 in vs 109.3 in)
  3. Width: Honda Insight is 4.4 in narrower (66.7 in vs 71.1 in)
  4. Length: Honda Insight is 10.5 in shorter (172.3 in vs 182.8 in)
  5. Height: Honda Insight is 0.1 in taller (56.2 in vs 56.1 in)

Practical verdicts

  • Easier to fit in a short garageHonda Insight — Honda Insight is shorter by 10.5 in Check garage fit for Honda Insight · garage fit for Cadillac ATS
  • Narrower for tight parkingHonda Insight — Honda Insight is narrower by 4.4 in
  • Smaller exterior footprintHonda Insight — Based on length × width (Honda Insight)

Dimension comparison

SpecHonda InsightCadillac ATSDifference
Length172.3 in182.8 in10.5 in
Width66.7 in71.1 in4.4 in
Height56.2 in56.1 in0.1 in
Wheelbase100.4 in109.3 in8.9 in
Curb weight2,755 lb3,474 lb720 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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