Spec Sizes

Lexus RX 350 vs Audi Q8 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Lexus RX 350 · Audi Q8

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

Side view
  • Length192.5 in
  • Height67.7 in
  • Wheelbase109.8 in
  • Curb weight4,222 lb – 4,387 lb
Front / width
  • Width74.6 in
  • Audi Q8 width78.5 in

Which is bigger?

  • Length: Lexus RX 350 is 4.1 in shorter (192.5 in vs 196.6 in)
  • Width: Lexus RX 350 is 3.9 in narrower (74.6 in vs 78.5 in)
  • Height: Lexus RX 350 is 0.5 in taller (67.7 in vs 67.2 in)
  • Wheelbase: Audi Q8 has a 8.1 in longer wheelbase (109.8 in vs 117.9 in)
  • Curb weight: Audi Q8 is 656 lb heavier (4,305 lb vs 4,960 lb)

Biggest size differences

  1. Curb weight: Audi Q8 is 656 lb heavier (4,305 lb vs 4,960 lb)
  2. Wheelbase: Audi Q8 has a 8.1 in longer wheelbase (109.8 in vs 117.9 in)
  3. Width: Lexus RX 350 is 3.9 in narrower (74.6 in vs 78.5 in)
  4. Length: Lexus RX 350 is 4.1 in shorter (192.5 in vs 196.6 in)
  5. Height: Lexus RX 350 is 0.5 in taller (67.7 in vs 67.2 in)

Practical verdicts

  • Easier to fit in a short garageLexus RX 350 — Lexus RX 350 is shorter by 4.1 in Check garage fit for Lexus RX 350 · garage fit for Audi Q8
  • Narrower for tight parkingLexus RX 350 — Lexus RX 350 is narrower by 3.9 in
  • Smaller exterior footprintLexus RX 350 — Based on length × width (Lexus RX 350)

Dimension comparison

SpecLexus RX 350Audi Q8Difference
Length192.5 in196.6 in4.1 in
Width74.6 in78.5 in3.9 in
Height67.7 in67.2 in0.5 in
Wheelbase109.8 in117.9 in8.1 in
Ground clearance—5.8 in—
Curb weight4,305 lb4,960 lb656 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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