Spec Sizes

Infiniti Q50 vs Audi A3 Dimensions & Size Comparison

Comparing 2022 vs 2023 catalog dimensions. Infiniti Q50 · Audi A3

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

Side view
  • Length189.6 in
  • Height57.2 in
  • Wheelbase112.2 in
  • Ground clearance4.8 in – 5.3 in
  • Curb weight3,781 lb – 4,019 lb
Front / width
  • Width71.8 in
  • Audi A3 width71.5 in

Which is bigger?

  • Length: Audi A3 is 12.7 in shorter (189.6 in vs 176.9 in)
  • Width: Audi A3 is 0.3 in narrower (71.8 in vs 71.5 in)
  • Height: Infiniti Q50 is 1.0 in taller (57.2 in vs 56.2 in)
  • Wheelbase: Infiniti Q50 has a 8.7 in longer wheelbase (112.2 in vs 103.5 in)
  • Curb weight: Infiniti Q50 is 489 lb heavier (3,900 lb vs 3,412 lb)

Biggest size differences

  1. Curb weight: Infiniti Q50 is 489 lb heavier (3,900 lb vs 3,412 lb)
  2. Wheelbase: Infiniti Q50 has a 8.7 in longer wheelbase (112.2 in vs 103.5 in)
  3. Length: Audi A3 is 12.7 in shorter (189.6 in vs 176.9 in)
  4. Height: Infiniti Q50 is 1.0 in taller (57.2 in vs 56.2 in)
  5. Width: Audi A3 is 0.3 in narrower (71.8 in vs 71.5 in)

Practical verdicts

  • Easier to fit in a short garageAudi A3 — Audi A3 is shorter by 12.7 in Check garage fit for Infiniti Q50 · garage fit for Audi A3
  • Narrower for tight parkingAudi A3 — Audi A3 is narrower by 0.3 in
  • Smaller exterior footprintAudi A3 — Based on length × width (Audi A3)

Dimension comparison

SpecInfiniti Q50Audi A3Difference
Length189.6 in176.9 in12.7 in
Width71.8 in71.5 in0.3 in
Height57.2 in56.2 in1.0 in
Wheelbase112.2 in103.5 in8.7 in
Ground clearance5.0 in——
Curb weight3,900 lb3,412 lb489 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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