Kia Optima vs Honda Accord Dimensions & Size Comparison

Comparing 2008 catalog dimensions. Kia Optima · Honda Accord

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

Side view
  • Length186.4 in
  • Height58.3 in
  • Wheelbase107.1 in
  • Curb weight3,142 lb – 3,287 lb
Front / width
  • Width71.1 in
  • Honda Accord width72.7 in – 72.8 in

Which is bigger?

  • Length: Kia Optima is 6.2 in shorter (186.4 in vs 192.6 in)
  • Width: Kia Optima is 1.7 in narrower (71.1 in vs 72.8 in)
  • Height: Kia Optima is 1.0 in taller (58.3 in vs 57.3 in)
  • Wheelbase: Honda Accord has a 2.0 in longer wheelbase (107.1 in vs 109.1 in)
  • Curb weight: Honda Accord is 196 lb heavier (3,215 lb vs 3,411 lb)

Biggest size differences

  1. Curb weight: Honda Accord is 196 lb heavier (3,215 lb vs 3,411 lb)
  2. Length: Kia Optima is 6.2 in shorter (186.4 in vs 192.6 in)
  3. Width: Kia Optima is 1.7 in narrower (71.1 in vs 72.8 in)
  4. Height: Kia Optima is 1.0 in taller (58.3 in vs 57.3 in)
  5. Wheelbase: Honda Accord has a 2.0 in longer wheelbase (107.1 in vs 109.1 in)

Practical verdicts

  • Easier to fit in a short garageKia OptimaKia Optima is shorter by 6.2 in Check garage fit for Kia Optima · garage fit for Honda Accord
  • Narrower for tight parkingKia OptimaKia Optima is narrower by 1.7 in
  • Smaller exterior footprintKia OptimaBased on length × width (Kia Optima)

Dimension comparison

SpecKia OptimaHonda AccordDifference
Length186.4 in192.6 in6.2 in
Width71.1 in72.8 in1.7 in
Height58.3 in57.3 in1.0 in
Wheelbase107.1 in109.1 in2.0 in
Curb weight3,215 lb3,411 lb196 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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