Spec Sizes

Chevrolet Impala vs Dodge Challenger Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Chevrolet Impala · Dodge Challenger

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

Side view
  • Length201.3 in
  • Height58.9 in
  • Wheelbase111.7 in
  • Ground clearance5.1 in
  • Curb weight3,662 lb – 3,867 lb
Front / width
  • Width73.0 in
  • Dodge Challenger width75.7 in – 78.8 in

Which is bigger?

  • Length: Dodge Challenger is 3.6 in shorter (201.3 in vs 197.8 in)
  • Width: Chevrolet Impala is 4.3 in narrower (73.0 in vs 77.3 in)
  • Height: Chevrolet Impala is 2.3 in taller (58.9 in vs 56.6 in)
  • Wheelbase: Dodge Challenger has a 4.5 in longer wheelbase (111.7 in vs 116.2 in)
  • Ground clearance: Chevrolet Impala has 0.3 in more ground clearance (5.1 in vs 4.8 in)
  • Curb weight: Dodge Challenger is 407 lb heavier (3,765 lb vs 4,171 lb)

Biggest size differences

  1. Curb weight: Dodge Challenger is 407 lb heavier (3,765 lb vs 4,171 lb)
  2. Width: Chevrolet Impala is 4.3 in narrower (73.0 in vs 77.3 in)
  3. Ground clearance: Chevrolet Impala has 0.3 in more ground clearance (5.1 in vs 4.8 in)
  4. Height: Chevrolet Impala is 2.3 in taller (58.9 in vs 56.6 in)
  5. Wheelbase: Dodge Challenger has a 4.5 in longer wheelbase (111.7 in vs 116.2 in)

Practical verdicts

  • Easier to fit in a short garageDodge Challenger — Dodge Challenger is shorter by 3.6 in Check garage fit for Chevrolet Impala · garage fit for Dodge Challenger
  • Narrower for tight parkingChevrolet Impala — Chevrolet Impala is narrower by 4.3 in
  • More ground clearanceChevrolet Impala — Chevrolet Impala has 0.3 in more clearance
  • Smaller exterior footprintChevrolet Impala — Based on length × width (Chevrolet Impala)

Dimension comparison

SpecChevrolet ImpalaDodge ChallengerDifference
Length201.3 in197.8 in3.6 in
Width73.0 in77.3 in4.3 in
Height58.9 in56.6 in2.3 in
Wheelbase111.7 in116.2 in4.5 in
Ground clearance5.1 in4.8 in0.3 in
Curb weight3,765 lb4,171 lb407 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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