Spec Sizes

Infiniti Q50 vs Audi A3 Dimensions & Size Comparison

Comparing 2017 catalog dimensions. Infiniti Q50 · Audi A3

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
  • Ground clearance5.0 in – 5.1 in
  • Curb weight3,666 lb – 4,005 lb
Front / width
  • Width71.8 in
  • Audi A3 width70.7 in

Which is bigger?

  • Length: Audi A3 is 13.3 in shorter (188.7 in vs 175.4 in)
  • Width: Audi A3 is 1.1 in narrower (71.8 in vs 70.7 in)
  • Height: Infiniti Q50 is 1.4 in taller (57.0 in vs 55.6 in)
  • Wheelbase: Infiniti Q50 has a 9.2 in longer wheelbase (112.2 in vs 103.0 in)
  • Ground clearance: Audi A3 has 1.1 in more ground clearance (5.0 in vs 6.2 in)
  • Curb weight: Infiniti Q50 is 617 lb heavier (3,836 lb vs 3,219 lb)

Biggest size differences

  1. Curb weight: Infiniti Q50 is 617 lb heavier (3,836 lb vs 3,219 lb)
  2. Ground clearance: Audi A3 has 1.1 in more ground clearance (5.0 in vs 6.2 in)
  3. Wheelbase: Infiniti Q50 has a 9.2 in longer wheelbase (112.2 in vs 103.0 in)
  4. Length: Audi A3 is 13.3 in shorter (188.7 in vs 175.4 in)
  5. Height: Infiniti Q50 is 1.4 in taller (57.0 in vs 55.6 in)

Practical verdicts

  • Easier to fit in a short garageAudi A3 — Audi A3 is shorter by 13.3 in Check garage fit for Infiniti Q50 · garage fit for Audi A3
  • Narrower for tight parkingAudi A3 — Audi A3 is narrower by 1.1 in
  • More ground clearanceAudi A3 — Audi A3 has 1.1 in more clearance
  • Smaller exterior footprintAudi A3 — Based on length × width (Audi A3)

Dimension comparison

SpecInfiniti Q50Audi A3Difference
Length188.7 in175.4 in13.3 in
Width71.8 in70.7 in1.1 in
Height57.0 in55.6 in1.4 in
Wheelbase112.2 in103.0 in9.2 in
Ground clearance5.0 in6.2 in1.1 in
Curb weight3,836 lb3,219 lb617 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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