Spec Sizes

Audi A6 vs Kia Optima Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Audi A6 · Kia Optima

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

Side view
  • Length193.5 in – 194.2 in
  • Height57.4 in – 58.2 in
  • Wheelbase111.9 in
  • Curb weight3,858 lb – 4,255 lb
Front / width
  • Width73.0 in
  • Kia Optima width71.1 in

Which is bigger?

  • Length: Kia Optima is 4.8 in shorter (193.8 in vs 189.0 in)
  • Width: Kia Optima is 1.9 in narrower (73.0 in vs 71.1 in)
  • Height: Kia Optima is 0.5 in taller (57.8 in vs 58.3 in)
  • Wheelbase: Audi A6 has a 4.8 in longer wheelbase (111.9 in vs 107.1 in)
  • Curb weight: Audi A6 is 831 lb heavier (4,057 lb vs 3,226 lb)

Biggest size differences

  1. Curb weight: Audi A6 is 831 lb heavier (4,057 lb vs 3,226 lb)
  2. Wheelbase: Audi A6 has a 4.8 in longer wheelbase (111.9 in vs 107.1 in)
  3. Width: Kia Optima is 1.9 in narrower (73.0 in vs 71.1 in)
  4. Length: Kia Optima is 4.8 in shorter (193.8 in vs 189.0 in)
  5. Height: Kia Optima is 0.5 in taller (57.8 in vs 58.3 in)

Practical verdicts

  • Easier to fit in a short garageKia Optima — Kia Optima is shorter by 4.8 in Check garage fit for Audi A6 · garage fit for Kia Optima
  • Narrower for tight parkingKia Optima — Kia Optima is narrower by 1.9 in
  • Smaller exterior footprintKia Optima — Based on length × width (Kia Optima)

Dimension comparison

SpecAudi A6Kia OptimaDifference
Length193.8 in189.0 in4.8 in
Width73.0 in71.1 in1.9 in
Height57.8 in58.3 in0.5 in
Wheelbase111.9 in107.1 in4.8 in
Curb weight4,057 lb3,226 lb831 lb

Values use trim midpoints when a model year lists a range (e.g. length 193.5 in – 194.2 in).

Compare by year

Overlapping model years with dimension data.

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