Spec Sizes

Kia Optima vs Audi A4 Dimensions & Size Comparison

Comparing 2005 catalog dimensions. Kia Optima · Audi A4

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

Side view
  • Length185.8 in
  • Height55.5 in
  • Wheelbase106.3 in
  • Curb weight3,279 lb – 3,301 lb
Front / width
  • Width71.5 in
  • Audi A4 width69.5 in – 70.0 in

Which is bigger?

  • Length: Audi A4 is 6.0 in shorter (185.8 in vs 179.8 in)
  • Width: Audi A4 is 1.8 in narrower (71.5 in vs 69.8 in)
  • Height: Audi A4 is 0.5 in taller (55.5 in vs 56.0 in)
  • Wheelbase: Kia Optima has a 1.9 in longer wheelbase (106.3 in vs 104.4 in)
  • Curb weight: Audi A4 is 343 lb heavier (3,290 lb vs 3,633 lb)

Biggest size differences

  1. Curb weight: Audi A4 is 343 lb heavier (3,290 lb vs 3,633 lb)
  2. Length: Audi A4 is 6.0 in shorter (185.8 in vs 179.8 in)
  3. Width: Audi A4 is 1.8 in narrower (71.5 in vs 69.8 in)
  4. Wheelbase: Kia Optima has a 1.9 in longer wheelbase (106.3 in vs 104.4 in)
  5. Height: Audi A4 is 0.5 in taller (55.5 in vs 56.0 in)

Practical verdicts

  • Easier to fit in a short garageAudi A4 — Audi A4 is shorter by 6.0 in Check garage fit for Kia Optima · garage fit for Audi A4
  • Narrower for tight parkingAudi A4 — Audi A4 is narrower by 1.8 in
  • Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)

Dimension comparison

SpecKia OptimaAudi A4Difference
Length185.8 in179.8 in6.0 in
Width71.5 in69.8 in1.8 in
Height55.5 in56.0 in0.5 in
Wheelbase106.3 in104.4 in1.9 in
Curb weight3,290 lb3,633 lb343 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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