Spec Sizes

Acura RDX vs Cadillac SRX Dimensions & Size Comparison

Comparing 2010 catalog dimensions. Acura RDX · Cadillac SRX

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

Side view
  • Length182.5 in
  • Height65.2 in
  • Wheelbase104.3 in
  • Curb weight3,743 lb – 3,931 lb
Front / width
  • Width73.6 in
  • Cadillac SRX width75.2 in

Which is bigger?

  • Length: Acura RDX is 7.8 in shorter (182.5 in vs 190.3 in)
  • Width: Acura RDX is 1.6 in narrower (73.6 in vs 75.2 in)
  • Height: Cadillac SRX is 0.5 in taller (65.2 in vs 65.7 in)
  • Wheelbase: Cadillac SRX has a 6.2 in longer wheelbase (104.3 in vs 110.5 in)
  • Curb weight: Cadillac SRX is 469 lb heavier (3,837 lb vs 4,306 lb)

Biggest size differences

  1. Curb weight: Cadillac SRX is 469 lb heavier (3,837 lb vs 4,306 lb)
  2. Wheelbase: Cadillac SRX has a 6.2 in longer wheelbase (104.3 in vs 110.5 in)
  3. Length: Acura RDX is 7.8 in shorter (182.5 in vs 190.3 in)
  4. Width: Acura RDX is 1.6 in narrower (73.6 in vs 75.2 in)
  5. Height: Cadillac SRX is 0.5 in taller (65.2 in vs 65.7 in)

Practical verdicts

  • Easier to fit in a short garageAcura RDX — Acura RDX is shorter by 7.8 in Check garage fit for Acura RDX · garage fit for Cadillac SRX
  • Narrower for tight parkingAcura RDX — Acura RDX is narrower by 1.6 in
  • Smaller exterior footprintAcura RDX — Based on length × width (Acura RDX)

Dimension comparison

SpecAcura RDXCadillac SRXDifference
Length182.5 in190.3 in7.8 in
Width73.6 in75.2 in1.6 in
Height65.2 in65.7 in0.5 in
Wheelbase104.3 in110.5 in6.2 in
Curb weight3,837 lb4,306 lb469 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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