Spec Sizes

Infiniti Q50 vs Audi S4 Dimensions & Size Comparison

Comparing 2014 catalog dimensions. Infiniti Q50 · Audi S4

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

Side view
  • Length188.3 in – 189.1 in
  • Height56.8 in – 57.2 in
  • Wheelbase112.2 in
  • Curb weight3,574 lb – 3,849 lb
Front / width
  • Width71.8 in
  • Audi S4 width71.9 in

Which is bigger?

  • Length: Audi S4 is 3.0 in shorter (188.7 in vs 185.7 in)
  • Width: Infiniti Q50 is 0.1 in narrower (71.8 in vs 71.9 in)
  • Height: Infiniti Q50 is 1.6 in taller (57.0 in vs 55.4 in)
  • Wheelbase: Infiniti Q50 has a 1.5 in longer wheelbase (112.2 in vs 110.7 in)
  • Curb weight: Audi S4 is 147 lb heavier (3,712 lb vs 3,858 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 147 lb heavier (3,712 lb vs 3,858 lb)
  2. Height: Infiniti Q50 is 1.6 in taller (57.0 in vs 55.4 in)
  3. Length: Audi S4 is 3.0 in shorter (188.7 in vs 185.7 in)
  4. Wheelbase: Infiniti Q50 has a 1.5 in longer wheelbase (112.2 in vs 110.7 in)
  5. Width: Infiniti Q50 is 0.1 in narrower (71.8 in vs 71.9 in)

Practical verdicts

  • Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 3.0 in Check garage fit for Infiniti Q50 · garage fit for Audi S4
  • Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.1 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecInfiniti Q50Audi S4Difference
Length188.7 in185.7 in3.0 in
Width71.8 in71.9 in0.1 in
Height57.0 in55.4 in1.6 in
Wheelbase112.2 in110.7 in1.5 in
Curb weight3,712 lb3,858 lb147 lb

Values use trim midpoints when a model year lists a range (e.g. length 188.3 in – 189.1 in).

Compare by year

Overlapping model years with dimension data.

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