Spec Sizes

BMW iX vs Audi RS Q8 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. BMW iX · Audi RS Q8

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

Side view
  • Length195.0 in
  • Height66.8 in
  • Wheelbase118.1 in
  • Curb weight5,659 lb – 5,769 lb
Front / width
  • Width77.4 in
  • Audi RS Q8 width78.7 in

Which is bigger?

  • Length: BMW iX is 2.3 in shorter (195.0 in vs 197.3 in)
  • Width: BMW iX is 1.3 in narrower (77.4 in vs 78.7 in)
  • Height: BMW iX is 0.1 in taller (66.8 in vs 66.7 in)
  • Wheelbase: BMW iX has a 0.2 in longer wheelbase (118.1 in vs 117.9 in)
  • Curb weight: BMW iX is 224 lb heavier (5,714 lb vs 5,490 lb)

Biggest size differences

  1. Curb weight: BMW iX is 224 lb heavier (5,714 lb vs 5,490 lb)
  2. Width: BMW iX is 1.3 in narrower (77.4 in vs 78.7 in)
  3. Length: BMW iX is 2.3 in shorter (195.0 in vs 197.3 in)
  4. Wheelbase: BMW iX has a 0.2 in longer wheelbase (118.1 in vs 117.9 in)
  5. Height: BMW iX is 0.1 in taller (66.8 in vs 66.7 in)

Practical verdicts

  • Easier to fit in a short garageBMW iX — BMW iX is shorter by 2.3 in Check garage fit for BMW iX · garage fit for Audi RS Q8
  • Narrower for tight parkingBMW iX — BMW iX is narrower by 1.3 in
  • Smaller exterior footprintBMW iX — Based on length × width (BMW iX)

Dimension comparison

SpecBMW iXAudi RS Q8Difference
Length195.0 in197.3 in2.3 in
Width77.4 in78.7 in1.3 in
Height66.8 in66.7 in0.1 in
Wheelbase118.1 in117.9 in0.2 in
Curb weight5,714 lb5,490 lb224 lb

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

Compare by year

Overlapping model years with dimension data.

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