Mazda Mazda3 vs Nissan Sentra Dimensions & Size Comparison

Comparing 2016 catalog dimensions. Mazda Mazda3 · Nissan Sentra

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

Side view
  • Length175.6 in – 180.3 in
  • Height57.3 in
  • Wheelbase106.3 in
  • Ground clearance6.1 in
  • Curb weight2,865 lb – 3,028 lb
Front / width
  • Width70.7 in
  • Nissan Sentra width69.3 in

Which is bigger?

  • Length: Mazda Mazda3 is 4.4 in shorter (177.9 in vs 182.3 in)
  • Width: Nissan Sentra is 1.4 in narrower (70.7 in vs 69.3 in)
  • Height: Nissan Sentra is 1.6 in taller (57.3 in vs 58.9 in)
  • Wheelbase: essentially the same
  • Ground clearance: Nissan Sentra has 0.4 in more ground clearance (6.1 in vs 6.5 in)
  • Curb weight: Mazda Mazda3 is 51 lb heavier (2,947 lb vs 2,896 lb)

Biggest size differences

  1. Ground clearance: Nissan Sentra has 0.4 in more ground clearance (6.1 in vs 6.5 in)
  2. Height: Nissan Sentra is 1.6 in taller (57.3 in vs 58.9 in)
  3. Length: Mazda Mazda3 is 4.4 in shorter (177.9 in vs 182.3 in)
  4. Width: Nissan Sentra is 1.4 in narrower (70.7 in vs 69.3 in)
  5. Curb weight: Mazda Mazda3 is 51 lb heavier (2,947 lb vs 2,896 lb)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda3Mazda Mazda3 is shorter by 4.4 in Check garage fit for Mazda Mazda3 · garage fit for Nissan Sentra
  • Narrower for tight parkingNissan SentraNissan Sentra is narrower by 1.4 in
  • More ground clearanceNissan SentraNissan Sentra has 0.4 in more clearance

Dimension comparison

SpecMazda Mazda3Nissan SentraDifference
Length177.9 in182.3 in4.4 in
Width70.7 in69.3 in1.4 in
Height57.3 in58.9 in1.6 in
Wheelbase106.3 in106.3 in0.0 in
Ground clearance6.1 in6.5 in0.4 in
Curb weight2,947 lb2,896 lb51 lb

Values use trim midpoints when a model year lists a range (e.g. length 175.6 in – 180.3 in).

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.