BMW M3 vs Acura TSX Dimensions & Size Comparison

Comparing 2008 catalog dimensions. BMW M3 · Acura TSX

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

Side view
  • Length180.4 in – 181.8 in
  • Height54.8 in – 55.7 in
  • Wheelbase108.7 in
  • Curb weight3,704 lb – 4,145 lb
Front / width
  • Width70.2 in – 71.5 in
  • Acura TSX width69.4 in

Which is bigger?

  • Length: BMW M3 is 2.4 in shorter (181.1 in vs 183.5 in)
  • Width: Acura TSX is 1.4 in narrower (70.8 in vs 69.4 in)
  • Height: Acura TSX is 2.0 in taller (55.3 in vs 57.3 in)
  • Wheelbase: BMW M3 has a 3.6 in longer wheelbase (108.7 in vs 105.1 in)
  • Curb weight: BMW M3 is 668 lb heavier (3,925 lb vs 3,257 lb)

Biggest size differences

  1. Curb weight: BMW M3 is 668 lb heavier (3,925 lb vs 3,257 lb)
  2. Height: Acura TSX is 2.0 in taller (55.3 in vs 57.3 in)
  3. Wheelbase: BMW M3 has a 3.6 in longer wheelbase (108.7 in vs 105.1 in)
  4. Width: Acura TSX is 1.4 in narrower (70.8 in vs 69.4 in)
  5. Length: BMW M3 is 2.4 in shorter (181.1 in vs 183.5 in)

Practical verdicts

Dimension comparison

SpecBMW M3Acura TSXDifference
Length181.1 in183.5 in2.4 in
Width70.8 in69.4 in1.4 in
Height55.3 in57.3 in2.0 in
Wheelbase108.7 in105.1 in3.6 in
Ground clearance—6.1 in—
Curb weight3,925 lb3,257 lb668 lb

Values use trim midpoints when a model year lists a range (e.g. length 180.4 in – 181.8 in).

Compare by year

Overlapping model years with dimension data.

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