Spec Sizes

Acura ILX vs Chevrolet Impala Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Acura ILX · Chevrolet Impala

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

Side view
  • Length181.9 in
  • Height55.6 in
  • Wheelbase105.1 in
  • Ground clearance5.3 in
  • Curb weight3,093 lb – 3,137 lb
Front / width
  • Width70.6 in
  • Chevrolet Impala width73.0 in

Which is bigger?

  • Length: Acura ILX is 19.4 in shorter (181.9 in vs 201.3 in)
  • Width: Acura ILX is 2.4 in narrower (70.6 in vs 73.0 in)
  • Height: Chevrolet Impala is 3.3 in taller (55.6 in vs 58.9 in)
  • Wheelbase: Chevrolet Impala has a 6.6 in longer wheelbase (105.1 in vs 111.7 in)
  • Ground clearance: Acura ILX has 0.2 in more ground clearance (5.3 in vs 5.1 in)
  • Curb weight: Chevrolet Impala is 650 lb heavier (3,115 lb vs 3,765 lb)

Biggest size differences

  1. Curb weight: Chevrolet Impala is 650 lb heavier (3,115 lb vs 3,765 lb)
  2. Length: Acura ILX is 19.4 in shorter (181.9 in vs 201.3 in)
  3. Wheelbase: Chevrolet Impala has a 6.6 in longer wheelbase (105.1 in vs 111.7 in)
  4. Height: Chevrolet Impala is 3.3 in taller (55.6 in vs 58.9 in)
  5. Ground clearance: Acura ILX has 0.2 in more ground clearance (5.3 in vs 5.1 in)

Practical verdicts

  • Easier to fit in a short garageAcura ILX — Acura ILX is shorter by 19.4 in Check garage fit for Acura ILX · garage fit for Chevrolet Impala
  • Narrower for tight parkingAcura ILX — Acura ILX is narrower by 2.4 in
  • More ground clearanceAcura ILX — Acura ILX has 0.2 in more clearance
  • Smaller exterior footprintAcura ILX — Based on length × width (Acura ILX)

Dimension comparison

SpecAcura ILXChevrolet ImpalaDifference
Length181.9 in201.3 in19.4 in
Width70.6 in73.0 in2.4 in
Height55.6 in58.9 in3.3 in
Wheelbase105.1 in111.7 in6.6 in
Ground clearance5.3 in5.1 in0.2 in
Curb weight3,115 lb3,765 lb650 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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