Honda Civic Si vs Nissan Sentra Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Honda Civic Si · Nissan Sentra

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

Side view
  • Length177.3 in – 182.8 in
  • Height54.7 in – 55.5 in
  • Wheelbase106.3 in
  • Curb weight2,889 lb – 2,906 lb
Front / width
  • Width70.8 in – 70.9 in
  • Nissan Sentra width71.5 in

Which is bigger?

  • Length: Honda Civic Si is 2.6 in shorter (180.1 in vs 182.7 in)
  • Width: Honda Civic Si is 0.7 in narrower (70.8 in vs 71.5 in)
  • Height: Nissan Sentra is 1.9 in taller (55.1 in vs 57.0 in)
  • Wheelbase: Nissan Sentra has a 0.5 in longer wheelbase (106.3 in vs 106.8 in)
  • Curb weight: Nissan Sentra is 167 lb heavier (2,898 lb vs 3,065 lb)

Biggest size differences

  1. Curb weight: Nissan Sentra is 167 lb heavier (2,898 lb vs 3,065 lb)
  2. Height: Nissan Sentra is 1.9 in taller (55.1 in vs 57.0 in)
  3. Length: Honda Civic Si is 2.6 in shorter (180.1 in vs 182.7 in)
  4. Width: Honda Civic Si is 0.7 in narrower (70.8 in vs 71.5 in)
  5. Wheelbase: Nissan Sentra has a 0.5 in longer wheelbase (106.3 in vs 106.8 in)

Practical verdicts

  • Easier to fit in a short garageHonda Civic SiHonda Civic Si is shorter by 2.6 in Check garage fit for Honda Civic Si · garage fit for Nissan Sentra
  • Narrower for tight parkingHonda Civic SiHonda Civic Si is narrower by 0.7 in
  • Smaller exterior footprintHonda Civic SiBased on length × width (Honda Civic Si)

Dimension comparison

SpecHonda Civic SiNissan SentraDifference
Length180.1 in182.7 in2.6 in
Width70.8 in71.5 in0.7 in
Height55.1 in57.0 in1.9 in
Wheelbase106.3 in106.8 in0.5 in
Ground clearance4.8 in
Curb weight2,898 lb3,065 lb167 lb

Values use trim midpoints when a model year lists a range (e.g. length 177.3 in – 182.8 in).

Compare by year

Overlapping model years with dimension data.

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