Spec Sizes

Cadillac SRX vs Acura RDX Dimensions & Size Comparison

Comparing 2010 vs 2022 catalog dimensions. Cadillac SRX · Acura RDX

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

Side view
  • Length190.3 in
  • Height65.7 in
  • Wheelbase110.5 in
  • Curb weight4,224 lb – 4,387 lb
Front / width
  • Width75.2 in
  • Acura RDX width74.8 in

Which is bigger?

  • Length: Acura RDX is 2.9 in shorter (190.3 in vs 187.4 in)
  • Width: Acura RDX is 0.4 in narrower (75.2 in vs 74.8 in)
  • Height: essentially the same
  • Wheelbase: Cadillac SRX has a 2.2 in longer wheelbase (110.5 in vs 108.3 in)
  • Curb weight: Cadillac SRX is 372 lb heavier (4,306 lb vs 3,934 lb)

Biggest size differences

  1. Curb weight: Cadillac SRX is 372 lb heavier (4,306 lb vs 3,934 lb)
  2. Wheelbase: Cadillac SRX has a 2.2 in longer wheelbase (110.5 in vs 108.3 in)
  3. Length: Acura RDX is 2.9 in shorter (190.3 in vs 187.4 in)
  4. Width: Acura RDX is 0.4 in narrower (75.2 in vs 74.8 in)

Practical verdicts

  • Easier to fit in a short garageAcura RDX — Acura RDX is shorter by 2.9 in Check garage fit for Cadillac SRX · garage fit for Acura RDX
  • Narrower for tight parkingAcura RDX — Acura RDX is narrower by 0.4 in
  • Smaller exterior footprintAcura RDX — Based on length × width (Acura RDX)

Dimension comparison

SpecCadillac SRXAcura RDXDifference
Length190.3 in187.4 in2.9 in
Width75.2 in74.8 in0.4 in
Height65.7 in65.7 in0.0 in
Wheelbase110.5 in108.3 in2.2 in
Ground clearance—8.2 in—
Curb weight4,306 lb3,934 lb372 lb

Values use trim midpoints when a model year lists a range.

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Overlapping model years with dimension data.

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