Mazda Mazda3 vs Nissan Sentra Dimensions & Size Comparison

Comparing 2017 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 weight2,875 lb – 3,046 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 1.7 in taller (57.3 in vs 59.0 in)
  • Wheelbase: essentially the same
  • Ground clearance: Mazda Mazda3 has 0.1 in more ground clearance (6.1 in vs 6.0 in)
  • Curb weight: Mazda Mazda3 is 32 lb heavier (2,961 lb vs 2,929 lb)

Biggest size differences

  1. Height: Nissan Sentra is 1.7 in taller (57.3 in vs 59.0 in)
  2. Length: Mazda Mazda3 is 4.4 in shorter (177.9 in vs 182.3 in)
  3. Width: Nissan Sentra is 1.4 in narrower (70.7 in vs 69.3 in)
  4. Ground clearance: Mazda Mazda3 has 0.1 in more ground clearance (6.1 in vs 6.0 in)
  5. Curb weight: Mazda Mazda3 is 32 lb heavier (2,961 lb vs 2,929 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 clearanceMazda Mazda3Mazda Mazda3 has 0.1 in more clearance

Dimension comparison

SpecMazda Mazda3Nissan SentraDifference
Length177.9 in182.3 in4.4 in
Width70.7 in69.3 in1.4 in
Height57.3 in59.0 in1.7 in
Wheelbase106.3 in106.3 in0.0 in
Ground clearance6.1 in6.0 in0.1 in
Curb weight2,961 lb2,929 lb32 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.

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