Spec Sizes

Infiniti Q50 vs Cadillac CTS Dimensions & Size Comparison

Comparing 2022 vs 2019 catalog dimensions. Infiniti Q50 · Cadillac CTS

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

Side view
  • Length189.6 in
  • Height57.2 in
  • Wheelbase112.2 in
  • Ground clearance4.8 in – 5.3 in
  • Curb weight3,781 lb – 4,019 lb
Front / width
  • Width71.8 in
  • Cadillac CTS width72.2 in

Which is bigger?

  • Length: Infiniti Q50 is 5.9 in shorter (189.6 in vs 195.5 in)
  • Width: Infiniti Q50 is 0.4 in narrower (71.8 in vs 72.2 in)
  • Height: essentially the same
  • Wheelbase: Cadillac CTS has a 2.4 in longer wheelbase (112.2 in vs 114.6 in)
  • Curb weight: Infiniti Q50 is 66 lb heavier (3,900 lb vs 3,834 lb)

Biggest size differences

  1. Length: Infiniti Q50 is 5.9 in shorter (189.6 in vs 195.5 in)
  2. Wheelbase: Cadillac CTS has a 2.4 in longer wheelbase (112.2 in vs 114.6 in)
  3. Curb weight: Infiniti Q50 is 66 lb heavier (3,900 lb vs 3,834 lb)
  4. Width: Infiniti Q50 is 0.4 in narrower (71.8 in vs 72.2 in)

Practical verdicts

  • Easier to fit in a short garageInfiniti Q50 — Infiniti Q50 is shorter by 5.9 in Check garage fit for Infiniti Q50 · garage fit for Cadillac CTS
  • Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.4 in
  • Smaller exterior footprintInfiniti Q50 — Based on length × width (Infiniti Q50)

Dimension comparison

SpecInfiniti Q50Cadillac CTSDifference
Length189.6 in195.5 in5.9 in
Width71.8 in72.2 in0.4 in
Height57.2 in57.2 in0.0 in
Wheelbase112.2 in114.6 in2.4 in
Ground clearance5.0 in——
Curb weight3,900 lb3,834 lb66 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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