Spec Sizes

Cadillac SRX vs Acura RDX Dimensions & Size Comparison

Comparing 2012 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 weight4,277 lb – 4,442 lb
Front / width
  • Width75.2 in
  • Acura RDX width73.6 in

Which is bigger?

  • Length: Acura RDX is 7.8 in shorter (190.3 in vs 182.5 in)
  • Width: Acura RDX is 1.6 in narrower (75.2 in vs 73.6 in)
  • Height: Cadillac SRX is 0.6 in taller (65.7 in vs 65.1 in)
  • Wheelbase: Cadillac SRX has a 6.2 in longer wheelbase (110.5 in vs 104.3 in)
  • Curb weight: Cadillac SRX is 523 lb heavier (4,360 lb vs 3,837 lb)

Biggest size differences

  1. Curb weight: Cadillac SRX is 523 lb heavier (4,360 lb vs 3,837 lb)
  2. Wheelbase: Cadillac SRX has a 6.2 in longer wheelbase (110.5 in vs 104.3 in)
  3. Length: Acura RDX is 7.8 in shorter (190.3 in vs 182.5 in)
  4. Width: Acura RDX is 1.6 in narrower (75.2 in vs 73.6 in)
  5. Height: Cadillac SRX is 0.6 in taller (65.7 in vs 65.1 in)

Practical verdicts

  • Easier to fit in a short garageAcura RDX — Acura RDX is shorter by 7.8 in Check garage fit for Cadillac SRX · garage fit for Acura RDX
  • 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

SpecCadillac SRXAcura RDXDifference
Length190.3 in182.5 in7.8 in
Width75.2 in73.6 in1.6 in
Height65.7 in65.1 in0.6 in
Wheelbase110.5 in104.3 in6.2 in
Ground clearance—8.1 in—
Curb weight4,360 lb3,837 lb523 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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