Spec Sizes

Mazda Mazda3 vs Acura ILX Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Mazda Mazda3 · Acura ILX

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
  • Acura ILX width70.6 in

Which is bigger?

  • Length: Mazda Mazda3 is 4.0 in shorter (177.9 in vs 181.9 in)
  • Width: Acura ILX is 0.1 in narrower (70.7 in vs 70.6 in)
  • Height: Mazda Mazda3 is 1.7 in taller (57.3 in vs 55.6 in)
  • Wheelbase: Mazda Mazda3 has a 1.2 in longer wheelbase (106.3 in vs 105.1 in)
  • Ground clearance: Mazda Mazda3 has 0.8 in more ground clearance (6.1 in vs 5.3 in)
  • Curb weight: Acura ILX is 155 lb heavier (2,961 lb vs 3,115 lb)

Biggest size differences

  1. Ground clearance: Mazda Mazda3 has 0.8 in more ground clearance (6.1 in vs 5.3 in)
  2. Curb weight: Acura ILX is 155 lb heavier (2,961 lb vs 3,115 lb)
  3. Height: Mazda Mazda3 is 1.7 in taller (57.3 in vs 55.6 in)
  4. Length: Mazda Mazda3 is 4.0 in shorter (177.9 in vs 181.9 in)
  5. Wheelbase: Mazda Mazda3 has a 1.2 in longer wheelbase (106.3 in vs 105.1 in)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda3 — Mazda Mazda3 is shorter by 4.0 in Check garage fit for Mazda Mazda3 · garage fit for Acura ILX
  • Narrower for tight parkingAcura ILX — Acura ILX is narrower by 0.1 in
  • More ground clearanceMazda Mazda3 — Mazda Mazda3 has 0.8 in more clearance
  • Smaller exterior footprintMazda Mazda3 — Based on length × width (Mazda Mazda3)

Dimension comparison

SpecMazda Mazda3Acura ILXDifference
Length177.9 in181.9 in4.0 in
Width70.7 in70.6 in0.1 in
Height57.3 in55.6 in1.7 in
Wheelbase106.3 in105.1 in1.2 in
Ground clearance6.1 in5.3 in0.8 in
Curb weight2,961 lb3,115 lb155 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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