Kia Optima vs Dodge Avenger Dimensions & Size Comparison

Comparing 2011 catalog dimensions. Kia Optima · Dodge Avenger

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

Side view
  • Length190.7 in
  • Height57.3 in
  • Wheelbase110.0 in
  • Curb weight3,206 lb – 3,385 lb
Front / width
  • Width72.1 in
  • Dodge Avenger width72.8 in

Which is bigger?

  • Length: Kia Optima is 1.9 in shorter (190.7 in vs 192.6 in)
  • Width: Kia Optima is 0.7 in narrower (72.1 in vs 72.8 in)
  • Height: Dodge Avenger is 1.1 in taller (57.3 in vs 58.4 in)
  • Wheelbase: Kia Optima has a 1.1 in longer wheelbase (110.0 in vs 108.9 in)
  • Curb weight: Dodge Avenger is 99 lb heavier (3,296 lb vs 3,394 lb)

Biggest size differences

  1. Curb weight: Dodge Avenger is 99 lb heavier (3,296 lb vs 3,394 lb)
  2. Height: Dodge Avenger is 1.1 in taller (57.3 in vs 58.4 in)
  3. Wheelbase: Kia Optima has a 1.1 in longer wheelbase (110.0 in vs 108.9 in)
  4. Length: Kia Optima is 1.9 in shorter (190.7 in vs 192.6 in)
  5. Width: Kia Optima is 0.7 in narrower (72.1 in vs 72.8 in)

Practical verdicts

  • Easier to fit in a short garageKia OptimaKia Optima is shorter by 1.9 in Check garage fit for Kia Optima · garage fit for Dodge Avenger
  • Narrower for tight parkingKia OptimaKia Optima is narrower by 0.7 in
  • Smaller exterior footprintKia OptimaBased on length × width (Kia Optima)

Dimension comparison

SpecKia OptimaDodge AvengerDifference
Length190.7 in192.6 in1.9 in
Width72.1 in72.8 in0.7 in
Height57.3 in58.4 in1.1 in
Wheelbase110.0 in108.9 in1.1 in
Curb weight3,296 lb3,394 lb99 lb

Values use trim midpoints when a model year lists a range.

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.