Subaru Impreza vs Mazda Mazda3 Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Subaru Impreza · Mazda Mazda3

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

Side view
  • Length173.8 in – 180.3 in
  • Height58.1 in
  • Wheelbase103.1 in
  • Curb weight3,064 lb – 3,142 lb
Front / width
  • Width68.5 in
  • Mazda Mazda3 width69.1 in

Which is bigger?

  • Length: Subaru Impreza is 0.1 in shorter (177.1 in vs 177.2 in)
  • Width: Subaru Impreza is 0.6 in narrower (68.5 in vs 69.1 in)
  • Height: Subaru Impreza is 0.4 in taller (58.1 in vs 57.7 in)
  • Wheelbase: Mazda Mazda3 has a 0.8 in longer wheelbase (103.1 in vs 103.9 in)
  • Curb weight: Subaru Impreza is 248 lb heavier (3,103 lb vs 2,855 lb)

Biggest size differences

  1. Curb weight: Subaru Impreza is 248 lb heavier (3,103 lb vs 2,855 lb)
  2. Width: Subaru Impreza is 0.6 in narrower (68.5 in vs 69.1 in)
  3. Wheelbase: Mazda Mazda3 has a 0.8 in longer wheelbase (103.1 in vs 103.9 in)
  4. Height: Subaru Impreza is 0.4 in taller (58.1 in vs 57.7 in)
  5. Length: Subaru Impreza is 0.1 in shorter (177.1 in vs 177.2 in)

Practical verdicts

Dimension comparison

SpecSubaru ImprezaMazda Mazda3Difference
Length177.1 in177.2 in0.1 in
Width68.5 in69.1 in0.6 in
Height58.1 in57.7 in0.4 in
Wheelbase103.1 in103.9 in0.8 in
Ground clearance4.8 in
Curb weight3,103 lb2,855 lb248 lb

Values use trim midpoints when a model year lists a range (e.g. length 173.8 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.