Spec Sizes

BMW X6 vs BMW X4 Dimensions & Size Comparison

Comparing 2018 catalog dimensions. BMW X6 · BMW X4

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

Side view
  • Length193.8 in
  • Height67.0 in
  • Wheelbase115.5 in
  • Ground clearance8.3 in
  • Curb weight4,705 lb – 5,080 lb
Front / width
  • Width78.3 in
  • BMW X4 width74.1 in

Which is bigger?

  • Length: BMW X4 is 9.5 in shorter (193.8 in vs 184.3 in)
  • Width: BMW X4 is 4.2 in narrower (78.3 in vs 74.1 in)
  • Height: BMW X6 is 3.1 in taller (67.0 in vs 63.9 in)
  • Wheelbase: BMW X6 has a 4.9 in longer wheelbase (115.5 in vs 110.6 in)
  • Ground clearance: BMW X6 has 0.3 in more ground clearance (8.3 in vs 8.0 in)
  • Curb weight: BMW X6 is 710 lb heavier (4,893 lb vs 4,183 lb)

Biggest size differences

  1. Curb weight: BMW X6 is 710 lb heavier (4,893 lb vs 4,183 lb)
  2. Width: BMW X4 is 4.2 in narrower (78.3 in vs 74.1 in)
  3. Length: BMW X4 is 9.5 in shorter (193.8 in vs 184.3 in)
  4. Height: BMW X6 is 3.1 in taller (67.0 in vs 63.9 in)
  5. Wheelbase: BMW X6 has a 4.9 in longer wheelbase (115.5 in vs 110.6 in)

Practical verdicts

  • Easier to fit in a short garageBMW X4 — BMW X4 is shorter by 9.5 in Check garage fit for BMW X6 · garage fit for BMW X4
  • Narrower for tight parkingBMW X4 — BMW X4 is narrower by 4.2 in
  • More ground clearanceBMW X6 — BMW X6 has 0.3 in more clearance
  • Smaller exterior footprintBMW X4 — Based on length × width (BMW X4)

Dimension comparison

SpecBMW X6BMW X4Difference
Length193.8 in184.3 in9.5 in
Width78.3 in74.1 in4.2 in
Height67.0 in63.9 in3.1 in
Wheelbase115.5 in110.6 in4.9 in
Ground clearance8.3 in8.0 in0.3 in
Curb weight4,893 lb4,183 lb710 lb

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

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.