Kia Optima vs Kia K5 Dimensions & Size Comparison

Comparing 2015 vs 2022 catalog dimensions. Kia Optima · Kia K5

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

Side view
  • Length190.7 in
  • Height57.1 in
  • Wheelbase110.0 in
  • Ground clearance5.1 in
  • Curb weight3,237 lb – 3,468 lb
Front / width
  • Width72.1 in
  • Kia K5 width73.2 in

Which is bigger?

  • Length: Kia Optima is 2.4 in shorter (190.7 in vs 193.1 in)
  • Width: Kia Optima is 1.1 in narrower (72.1 in vs 73.2 in)
  • Height: Kia Optima is 0.2 in taller (57.1 in vs 56.9 in)
  • Wheelbase: Kia K5 has a 2.2 in longer wheelbase (110.0 in vs 112.2 in)
  • Ground clearance: Kia K5 has 0.2 in more ground clearance (5.1 in vs 5.3 in)

Biggest size differences

  1. Ground clearance: Kia K5 has 0.2 in more ground clearance (5.1 in vs 5.3 in)
  2. Wheelbase: Kia K5 has a 2.2 in longer wheelbase (110.0 in vs 112.2 in)
  3. Width: Kia Optima is 1.1 in narrower (72.1 in vs 73.2 in)
  4. Length: Kia Optima is 2.4 in shorter (190.7 in vs 193.1 in)
  5. Height: Kia Optima is 0.2 in taller (57.1 in vs 56.9 in)

Practical verdicts

  • Easier to fit in a short garageKia Optima — Kia Optima is shorter by 2.4 in Check garage fit for Kia Optima · garage fit for Kia K5
  • Narrower for tight parkingKia Optima — Kia Optima is narrower by 1.1 in
  • More ground clearanceKia K5 — Kia K5 has 0.2 in more clearance
  • Smaller exterior footprintKia Optima — Based on length × width (Kia Optima)

Dimension comparison

SpecKia OptimaKia K5Difference
Length190.7 in193.1 in2.4 in
Width72.1 in73.2 in1.1 in
Height57.1 in56.9 in0.2 in
Wheelbase110.0 in112.2 in2.2 in
Ground clearance5.1 in5.3 in0.2 in
Curb weight3,353 lb——

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

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