Spec Sizes

BMW M3 vs Nissan Sentra Dimensions & Size Comparison

Comparing 2023 vs 2022 catalog dimensions. BMW M3 · Nissan Sentra

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

Side view
  • Length189.1 in
  • Height56.4 in – 56.5 in
  • Wheelbase112.5 in
  • Curb weight3,840 lb – 3,990 lb
Front / width
  • Width74.3 in
  • Nissan Sentra width71.5 in

Which is bigger?

  • Length: Nissan Sentra is 6.4 in shorter (189.1 in vs 182.7 in)
  • Width: Nissan Sentra is 2.8 in narrower (74.3 in vs 71.5 in)
  • Height: Nissan Sentra is 0.5 in taller (56.5 in vs 57.0 in)
  • Wheelbase: BMW M3 has a 5.7 in longer wheelbase (112.5 in vs 106.8 in)
  • Curb weight: BMW M3 is 855 lb heavier (3,915 lb vs 3,060 lb)

Biggest size differences

  1. Curb weight: BMW M3 is 855 lb heavier (3,915 lb vs 3,060 lb)
  2. Wheelbase: BMW M3 has a 5.7 in longer wheelbase (112.5 in vs 106.8 in)
  3. Width: Nissan Sentra is 2.8 in narrower (74.3 in vs 71.5 in)
  4. Length: Nissan Sentra is 6.4 in shorter (189.1 in vs 182.7 in)
  5. Height: Nissan Sentra is 0.5 in taller (56.5 in vs 57.0 in)

Practical verdicts

  • Easier to fit in a short garageNissan Sentra — Nissan Sentra is shorter by 6.4 in Check garage fit for BMW M3 · garage fit for Nissan Sentra
  • Narrower for tight parkingNissan Sentra — Nissan Sentra is narrower by 2.8 in
  • Smaller exterior footprintNissan Sentra — Based on length × width (Nissan Sentra)

Dimension comparison

SpecBMW M3Nissan SentraDifference
Length189.1 in182.7 in6.4 in
Width74.3 in71.5 in2.8 in
Height56.5 in57.0 in0.5 in
Wheelbase112.5 in106.8 in5.7 in
Ground clearance—4.8 in—
Curb weight3,915 lb3,060 lb855 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.