Spec Sizes

BMW M6 vs BMW M3 Dimensions & Size Comparison

Comparing 2010 catalog dimensions. BMW M6 · BMW M3

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

Side view
  • Length191.8 in
  • Height54.0 in – 54.2 in
  • Wheelbase109.5 in
  • Curb weight3,909 lb – 4,398 lb
Front / width
  • Width73.0 in
  • BMW M3 width71.0 in – 71.5 in

Which is bigger?

  • Length: BMW M3 is 10.7 in shorter (191.8 in vs 181.1 in)
  • Width: BMW M3 is 1.8 in narrower (73.0 in vs 71.3 in)
  • Height: BMW M3 is 1.8 in taller (54.1 in vs 55.9 in)
  • Wheelbase: BMW M6 has a 0.8 in longer wheelbase (109.5 in vs 108.7 in)
  • Curb weight: BMW M6 is 229 lb heavier (4,154 lb vs 3,925 lb)

Biggest size differences

  1. Length: BMW M3 is 10.7 in shorter (191.8 in vs 181.1 in)
  2. Curb weight: BMW M6 is 229 lb heavier (4,154 lb vs 3,925 lb)
  3. Height: BMW M3 is 1.8 in taller (54.1 in vs 55.9 in)
  4. Width: BMW M3 is 1.8 in narrower (73.0 in vs 71.3 in)
  5. Wheelbase: BMW M6 has a 0.8 in longer wheelbase (109.5 in vs 108.7 in)

Practical verdicts

  • Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 10.7 in Check garage fit for BMW M6 · garage fit for BMW M3
  • Narrower for tight parkingBMW M3 — BMW M3 is narrower by 1.8 in
  • Smaller exterior footprintBMW M3 — Based on length × width (BMW M3)

Dimension comparison

SpecBMW M6BMW M3Difference
Length191.8 in181.1 in10.7 in
Width73.0 in71.3 in1.8 in
Height54.1 in55.9 in1.8 in
Wheelbase109.5 in108.7 in0.8 in
Curb weight4,154 lb3,925 lb229 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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