Kia Optima vs Nissan Maxima Dimensions & Size Comparison

Comparing 2017 catalog dimensions. Kia Optima · Nissan Maxima

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
  • Nissan Maxima width73.2 in

Which is bigger?

  • Length: Kia Optima is 1.7 in shorter (191.1 in vs 192.8 in)
  • Width: essentially the same
  • Height: Kia Optima is 1.2 in taller (57.7 in vs 56.5 in)
  • Wheelbase: Kia Optima has a 1.1 in longer wheelbase (110.4 in vs 109.3 in)
  • Ground clearance: Nissan Maxima has 0.3 in more ground clearance (5.3 in vs 5.6 in)
  • Curb weight: Nissan Maxima is 126 lb heavier (3,407 lb vs 3,532 lb)

Biggest size differences

  1. Ground clearance: Nissan Maxima has 0.3 in more ground clearance (5.3 in vs 5.6 in)
  2. Curb weight: Nissan Maxima is 126 lb heavier (3,407 lb vs 3,532 lb)
  3. Height: Kia Optima is 1.2 in taller (57.7 in vs 56.5 in)
  4. Wheelbase: Kia Optima has a 1.1 in longer wheelbase (110.4 in vs 109.3 in)
  5. Length: Kia Optima is 1.7 in shorter (191.1 in vs 192.8 in)

Practical verdicts

Dimension comparison

SpecKia OptimaNissan MaximaDifference
Length191.1 in192.8 in1.7 in
Width73.2 in73.2 in0.0 in
Height57.7 in56.5 in1.2 in
Wheelbase110.4 in109.3 in1.1 in
Ground clearance5.3 in5.6 in0.3 in
Curb weight3,407 lb3,532 lb126 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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