Spec Sizes

Audi A3 vs Infiniti Q50 Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Audi A3 · Infiniti Q50

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

Side view
  • Length175.5 in – 175.7 in
  • Height55.7 in
  • Wheelbase103.8 in
  • Ground clearance6.3 in
  • Curb weight3,197 lb – 3,428 lb
Front / width
  • Width70.7 in
  • Infiniti Q50 width71.8 in

Which is bigger?

  • Length: Audi A3 is 14.0 in shorter (175.6 in vs 189.6 in)
  • Width: Audi A3 is 1.1 in narrower (70.7 in vs 71.8 in)
  • Height: Infiniti Q50 is 1.3 in taller (55.7 in vs 57.0 in)
  • Wheelbase: Infiniti Q50 has a 8.4 in longer wheelbase (103.8 in vs 112.2 in)
  • Ground clearance: Audi A3 has 1.3 in more ground clearance (6.3 in vs 5.0 in)
  • Curb weight: Infiniti Q50 is 529 lb heavier (3,313 lb vs 3,842 lb)

Biggest size differences

  1. Ground clearance: Audi A3 has 1.3 in more ground clearance (6.3 in vs 5.0 in)
  2. Curb weight: Infiniti Q50 is 529 lb heavier (3,313 lb vs 3,842 lb)
  3. Wheelbase: Infiniti Q50 has a 8.4 in longer wheelbase (103.8 in vs 112.2 in)
  4. Length: Audi A3 is 14.0 in shorter (175.6 in vs 189.6 in)
  5. Height: Infiniti Q50 is 1.3 in taller (55.7 in vs 57.0 in)

Practical verdicts

  • Easier to fit in a short garageAudi A3 — Audi A3 is shorter by 14.0 in Check garage fit for Audi A3 · garage fit for Infiniti Q50
  • Narrower for tight parkingAudi A3 — Audi A3 is narrower by 1.1 in
  • More ground clearanceAudi A3 — Audi A3 has 1.3 in more clearance
  • Smaller exterior footprintAudi A3 — Based on length × width (Audi A3)

Dimension comparison

SpecAudi A3Infiniti Q50Difference
Length175.6 in189.6 in14.0 in
Width70.7 in71.8 in1.1 in
Height55.7 in57.0 in1.3 in
Wheelbase103.8 in112.2 in8.4 in
Ground clearance6.3 in5.0 in1.3 in
Curb weight3,313 lb3,842 lb529 lb

Values use trim midpoints when a model year lists a range (e.g. length 175.5 in – 175.7 in).

Compare by year

Overlapping model years with dimension data.

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