Spec Sizes

Audi S6 vs Kia Optima Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Audi S6 · Kia Optima

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

Side view
  • Length193.4 in
  • Height57.0 in
  • Wheelbase108.6 in
  • Curb weight4,024 lb
Front / width
  • Width76.1 in
  • Kia Optima width71.5 in

Which is bigger?

  • Length: Kia Optima is 7.6 in shorter (193.4 in vs 185.8 in)
  • Width: Kia Optima is 4.6 in narrower (76.1 in vs 71.5 in)
  • Height: Audi S6 is 1.5 in taller (57.0 in vs 55.5 in)
  • Wheelbase: Audi S6 has a 2.3 in longer wheelbase (108.6 in vs 106.3 in)
  • Curb weight: Audi S6 is 734 lb heavier (4,024 lb vs 3,290 lb)

Biggest size differences

  1. Curb weight: Audi S6 is 734 lb heavier (4,024 lb vs 3,290 lb)
  2. Width: Kia Optima is 4.6 in narrower (76.1 in vs 71.5 in)
  3. Length: Kia Optima is 7.6 in shorter (193.4 in vs 185.8 in)
  4. Height: Audi S6 is 1.5 in taller (57.0 in vs 55.5 in)
  5. Wheelbase: Audi S6 has a 2.3 in longer wheelbase (108.6 in vs 106.3 in)

Practical verdicts

  • Easier to fit in a short garageKia Optima — Kia Optima is shorter by 7.6 in Check garage fit for Audi S6 · garage fit for Kia Optima
  • Narrower for tight parkingKia Optima — Kia Optima is narrower by 4.6 in
  • Smaller exterior footprintKia Optima — Based on length × width (Kia Optima)

Dimension comparison

SpecAudi S6Kia OptimaDifference
Length193.4 in185.8 in7.6 in
Width76.1 in71.5 in4.6 in
Height57.0 in55.5 in1.5 in
Wheelbase108.6 in106.3 in2.3 in
Curb weight4,024 lb3,290 lb734 lb

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

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.