Kia Optima vs Honda Accord Dimensions & Size Comparison

Comparing 2017 catalog dimensions. Kia Optima · Honda Accord

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

Side view
  • Length191.1 in
  • Height57.7 in
  • Wheelbase110.4 in
  • Ground clearance5.3 in
  • Curb weight3,219 lb – 3,594 lb
Front / width
  • Width73.2 in
  • Honda Accord width72.8 in – 73.0 in

Which is bigger?

  • Length: Honda Accord is 0.1 in shorter (191.1 in vs 191.0 in)
  • Width: Honda Accord is 0.3 in narrower (73.2 in vs 72.9 in)
  • Height: Kia Optima is 0.6 in taller (57.7 in vs 57.1 in)
  • Wheelbase: Kia Optima has a 2.1 in longer wheelbase (110.4 in vs 108.3 in)
  • Ground clearance: Honda Accord has 0.4 in more ground clearance (5.3 in vs 5.7 in)
  • Curb weight: Kia Optima is 19 lb heavier (3,407 lb vs 3,388 lb)

Biggest size differences

  1. Ground clearance: Honda Accord has 0.4 in more ground clearance (5.3 in vs 5.7 in)
  2. Wheelbase: Kia Optima has a 2.1 in longer wheelbase (110.4 in vs 108.3 in)
  3. Height: Kia Optima is 0.6 in taller (57.7 in vs 57.1 in)
  4. Curb weight: Kia Optima is 19 lb heavier (3,407 lb vs 3,388 lb)
  5. Width: Honda Accord is 0.3 in narrower (73.2 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageHonda AccordHonda Accord is shorter by 0.1 in Check garage fit for Kia Optima · garage fit for Honda Accord
  • Narrower for tight parkingHonda AccordHonda Accord is narrower by 0.3 in
  • More ground clearanceHonda AccordHonda Accord has 0.4 in more clearance

Dimension comparison

SpecKia OptimaHonda AccordDifference
Length191.1 in191.0 in0.1 in
Width73.2 in72.9 in0.3 in
Height57.7 in57.1 in0.6 in
Wheelbase110.4 in108.3 in2.1 in
Ground clearance5.3 in5.7 in0.4 in
Curb weight3,407 lb3,388 lb19 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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