Spec Sizes

BMW M3 vs Nissan Altima Dimensions & Size Comparison

Comparing 2006 catalog dimensions. BMW M3 · Nissan Altima

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

Side view
  • Length176.8 in
  • Height53.7 in – 54.0 in
  • Wheelbase107.5 in
  • Curb weight3,415 lb – 3,781 lb
Front / width
  • Width70.1 in
  • Nissan Altima width70.4 in

Which is bigger?

  • Length: BMW M3 is 15.6 in shorter (176.8 in vs 192.4 in)
  • Width: BMW M3 is 0.3 in narrower (70.1 in vs 70.4 in)
  • Height: Nissan Altima is 3.8 in taller (53.9 in vs 57.6 in)
  • Wheelbase: Nissan Altima has a 2.7 in longer wheelbase (107.5 in vs 110.2 in)
  • Curb weight: BMW M3 is 450 lb heavier (3,598 lb vs 3,149 lb)

Biggest size differences

  1. Curb weight: BMW M3 is 450 lb heavier (3,598 lb vs 3,149 lb)
  2. Length: BMW M3 is 15.6 in shorter (176.8 in vs 192.4 in)
  3. Height: Nissan Altima is 3.8 in taller (53.9 in vs 57.6 in)
  4. Wheelbase: Nissan Altima has a 2.7 in longer wheelbase (107.5 in vs 110.2 in)
  5. Width: BMW M3 is 0.3 in narrower (70.1 in vs 70.4 in)

Practical verdicts

  • Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 15.6 in Check garage fit for BMW M3 · garage fit for Nissan Altima
  • Narrower for tight parkingBMW M3 — BMW M3 is narrower by 0.3 in
  • Smaller exterior footprintBMW M3 — Based on length × width (BMW M3)

Dimension comparison

SpecBMW M3Nissan AltimaDifference
Length176.8 in192.4 in15.6 in
Width70.1 in70.4 in0.3 in
Height53.9 in57.6 in3.8 in
Wheelbase107.5 in110.2 in2.7 in
Curb weight3,598 lb3,149 lb450 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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