Spec Sizes

Audi A5 vs Infiniti Q50 Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Audi A5 · Infiniti Q50

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

Side view
  • Length184.0 in – 186.3 in
  • Height54.0 in – 54.6 in
  • Wheelbase108.8 in – 111.2 in
  • Ground clearance4.7 in – 5.0 in
  • Curb weight3,549 lb – 3,990 lb
Front / width
  • Width72.6 in – 72.7 in
  • Infiniti Q50 width71.8 in

Which is bigger?

  • Length: Audi A5 is 4.4 in shorter (185.2 in vs 189.6 in)
  • Width: Infiniti Q50 is 0.9 in narrower (72.7 in vs 71.8 in)
  • Height: Infiniti Q50 is 2.7 in taller (54.3 in vs 57.0 in)
  • Wheelbase: Infiniti Q50 has a 2.2 in longer wheelbase (110.0 in vs 112.2 in)
  • Ground clearance: Infiniti Q50 has 0.2 in more ground clearance (4.8 in vs 5.0 in)
  • Curb weight: Infiniti Q50 is 63 lb heavier (3,770 lb vs 3,832 lb)

Biggest size differences

  1. Height: Infiniti Q50 is 2.7 in taller (54.3 in vs 57.0 in)
  2. Ground clearance: Infiniti Q50 has 0.2 in more ground clearance (4.8 in vs 5.0 in)
  3. Length: Audi A5 is 4.4 in shorter (185.2 in vs 189.6 in)
  4. Wheelbase: Infiniti Q50 has a 2.2 in longer wheelbase (110.0 in vs 112.2 in)
  5. Curb weight: Infiniti Q50 is 63 lb heavier (3,770 lb vs 3,832 lb)

Practical verdicts

  • Easier to fit in a short garageAudi A5 — Audi A5 is shorter by 4.4 in Check garage fit for Audi A5 · garage fit for Infiniti Q50
  • Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.9 in
  • More ground clearanceInfiniti Q50 — Infiniti Q50 has 0.2 in more clearance
  • Smaller exterior footprintAudi A5 — Based on length × width (Audi A5)

Dimension comparison

SpecAudi A5Infiniti Q50Difference
Length185.2 in189.6 in4.4 in
Width72.7 in71.8 in0.9 in
Height54.3 in57.0 in2.7 in
Wheelbase110.0 in112.2 in2.2 in
Ground clearance4.8 in5.0 in0.2 in
Curb weight3,770 lb3,832 lb63 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.0 in – 186.3 in).

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.