Spec Sizes

Acura RDX vs Lexus RX 350 Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Acura RDX · Lexus RX 350

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

Side view
  • Length180.7 in
  • Height65.2 in
  • Wheelbase104.3 in
  • Curb weight3,924 lb
Front / width
  • Width73.6 in
  • Lexus RX 350 width72.6 in

Which is bigger?

  • Length: Acura RDX is 5.5 in shorter (180.7 in vs 186.2 in)
  • Width: Lexus RX 350 is 1.0 in narrower (73.6 in vs 72.6 in)
  • Height: Lexus RX 350 is 0.9 in taller (65.2 in vs 66.1 in)
  • Wheelbase: Lexus RX 350 has a 2.6 in longer wheelbase (104.3 in vs 106.9 in)
  • Curb weight: Lexus RX 350 is 56 lb heavier (3,924 lb vs 3,980 lb)

Biggest size differences

  1. Length: Acura RDX is 5.5 in shorter (180.7 in vs 186.2 in)
  2. Wheelbase: Lexus RX 350 has a 2.6 in longer wheelbase (104.3 in vs 106.9 in)
  3. Curb weight: Lexus RX 350 is 56 lb heavier (3,924 lb vs 3,980 lb)
  4. Width: Lexus RX 350 is 1.0 in narrower (73.6 in vs 72.6 in)
  5. Height: Lexus RX 350 is 0.9 in taller (65.2 in vs 66.1 in)

Practical verdicts

  • Easier to fit in a short garageAcura RDX — Acura RDX is shorter by 5.5 in Check garage fit for Acura RDX · garage fit for Lexus RX 350
  • Narrower for tight parkingLexus RX 350 — Lexus RX 350 is narrower by 1.0 in
  • Smaller exterior footprintAcura RDX — Based on length × width (Acura RDX)

Dimension comparison

SpecAcura RDXLexus RX 350Difference
Length180.7 in186.2 in5.5 in
Width73.6 in72.6 in1.0 in
Height65.2 in66.1 in0.9 in
Wheelbase104.3 in106.9 in2.6 in
Curb weight3,924 lb3,980 lb56 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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