Toyota Prius vs Honda Civic Si Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Toyota Prius · Honda Civic Si

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

Side view
  • Length180.0 in
  • Height57.9 in – 58.1 in
  • Wheelbase106.3 in
  • Ground clearance5.1 in – 5.3 in
  • Curb weight3,010 lb – 3,220 lb
Front / width
  • Width69.3 in
  • Honda Civic Si width70.8 in – 70.9 in

Which is bigger?

  • Length: Toyota Prius is 0.1 in shorter (180.0 in vs 180.1 in)
  • Width: Toyota Prius is 1.5 in narrower (69.3 in vs 70.8 in)
  • Height: Toyota Prius is 2.9 in taller (58.0 in vs 55.1 in)
  • Wheelbase: essentially the same
  • Curb weight: Toyota Prius is 218 lb heavier (3,115 lb vs 2,898 lb)

Biggest size differences

  1. Curb weight: Toyota Prius is 218 lb heavier (3,115 lb vs 2,898 lb)
  2. Height: Toyota Prius is 2.9 in taller (58.0 in vs 55.1 in)
  3. Width: Toyota Prius is 1.5 in narrower (69.3 in vs 70.8 in)
  4. Length: Toyota Prius is 0.1 in shorter (180.0 in vs 180.1 in)

Practical verdicts

  • Easier to fit in a short garageToyota PriusToyota Prius is shorter by 0.1 in Check garage fit for Toyota Prius · garage fit for Honda Civic Si
  • Narrower for tight parkingToyota PriusToyota Prius is narrower by 1.5 in
  • Smaller exterior footprintToyota PriusBased on length × width (Toyota Prius)

Dimension comparison

SpecToyota PriusHonda Civic SiDifference
Length180.0 in180.1 in0.1 in
Width69.3 in70.8 in1.5 in
Height58.0 in55.1 in2.9 in
Wheelbase106.3 in106.3 in0.0 in
Ground clearance5.2 in
Curb weight3,115 lb2,898 lb218 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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