Spec Sizes

BMW M3 vs Honda Insight Dimensions & Size Comparison

Comparing 2018 vs 2022 catalog dimensions. BMW M3 · Honda Insight

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

Side view
  • Length184.5 in
  • Height56.1 in
  • Wheelbase110.7 in
  • Ground clearance4.7 in
  • Curb weight3,540 lb
Front / width
  • Width73.9 in
  • Honda Insight width71.6 in

Which is bigger?

  • Length: Honda Insight is 0.9 in shorter (184.5 in vs 183.6 in)
  • Width: Honda Insight is 2.3 in narrower (73.9 in vs 71.6 in)
  • Height: BMW M3 is 0.5 in taller (56.1 in vs 55.6 in)
  • Wheelbase: BMW M3 has a 4.4 in longer wheelbase (110.7 in vs 106.3 in)
  • Curb weight: BMW M3 is 501 lb heavier (3,540 lb vs 3,039 lb)

Biggest size differences

  1. Curb weight: BMW M3 is 501 lb heavier (3,540 lb vs 3,039 lb)
  2. Wheelbase: BMW M3 has a 4.4 in longer wheelbase (110.7 in vs 106.3 in)
  3. Width: Honda Insight is 2.3 in narrower (73.9 in vs 71.6 in)
  4. Height: BMW M3 is 0.5 in taller (56.1 in vs 55.6 in)
  5. Length: Honda Insight is 0.9 in shorter (184.5 in vs 183.6 in)

Practical verdicts

  • Easier to fit in a short garageHonda Insight — Honda Insight is shorter by 0.9 in Check garage fit for BMW M3 · garage fit for Honda Insight
  • Narrower for tight parkingHonda Insight — Honda Insight is narrower by 2.3 in
  • Smaller exterior footprintHonda Insight — Based on length × width (Honda Insight)

Dimension comparison

SpecBMW M3Honda InsightDifference
Length184.5 in183.6 in0.9 in
Width73.9 in71.6 in2.3 in
Height56.1 in55.6 in0.5 in
Wheelbase110.7 in106.3 in4.4 in
Ground clearance4.7 in——
Curb weight3,540 lb3,039 lb501 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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