Honda Accord vs Kia Optima Dimensions & Size Comparison

Comparing 2002 catalog dimensions. Honda Accord · Kia Optima

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

Side view
  • Length186.8 in – 189.4 in
  • Height55.0 in – 57.3 in
  • Wheelbase105.1 in – 106.9 in
  • Curb weight2,943 lb – 3,329 lb
Front / width
  • Width70.3 in
  • Kia Optima width71.5 in

Which is bigger?

  • Length: Kia Optima is 2.2 in shorter (188.1 in vs 185.9 in)
  • Width: Honda Accord is 1.2 in narrower (70.3 in vs 71.5 in)
  • Height: Honda Accord is 0.6 in taller (56.1 in vs 55.5 in)
  • Wheelbase: Kia Optima has a 0.3 in longer wheelbase (106.0 in vs 106.3 in)
  • Curb weight: Kia Optima is 38 lb heavier (3,136 lb vs 3,174 lb)

Biggest size differences

  1. Width: Honda Accord is 1.2 in narrower (70.3 in vs 71.5 in)
  2. Length: Kia Optima is 2.2 in shorter (188.1 in vs 185.9 in)
  3. Curb weight: Kia Optima is 38 lb heavier (3,136 lb vs 3,174 lb)
  4. Height: Honda Accord is 0.6 in taller (56.1 in vs 55.5 in)
  5. Wheelbase: Kia Optima has a 0.3 in longer wheelbase (106.0 in vs 106.3 in)

Practical verdicts

Dimension comparison

SpecHonda AccordKia OptimaDifference
Length188.1 in185.9 in2.2 in
Width70.3 in71.5 in1.2 in
Height56.1 in55.5 in0.6 in
Wheelbase106.0 in106.3 in0.3 in
Curb weight3,136 lb3,174 lb38 lb

Values use trim midpoints when a model year lists a range (e.g. length 186.8 in – 189.4 in).

Compare by year

Overlapping model years with dimension data.

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