Spec Sizes

Audi A4 vs Nissan Altima Dimensions & Size Comparison

Comparing 2006 catalog dimensions. Audi A4 · Nissan Altima

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

Side view
  • Length180.0 in – 180.6 in
  • Height54.8 in – 56.2 in
  • Wheelbase104.3 in – 104.5 in
  • Curb weight3,428 lb – 4,023 lb
Front / width
  • Width69.8 in – 70.0 in
  • Nissan Altima width70.4 in

Which is bigger?

  • Length: Audi A4 is 12.1 in shorter (180.3 in vs 192.4 in)
  • Width: Audi A4 is 0.5 in narrower (69.9 in vs 70.4 in)
  • Height: Nissan Altima is 2.1 in taller (55.5 in vs 57.6 in)
  • Wheelbase: Nissan Altima has a 5.8 in longer wheelbase (104.4 in vs 110.2 in)
  • Curb weight: Audi A4 is 577 lb heavier (3,726 lb vs 3,149 lb)

Biggest size differences

  1. Curb weight: Audi A4 is 577 lb heavier (3,726 lb vs 3,149 lb)
  2. Length: Audi A4 is 12.1 in shorter (180.3 in vs 192.4 in)
  3. Wheelbase: Nissan Altima has a 5.8 in longer wheelbase (104.4 in vs 110.2 in)
  4. Height: Nissan Altima is 2.1 in taller (55.5 in vs 57.6 in)
  5. Width: Audi A4 is 0.5 in narrower (69.9 in vs 70.4 in)

Practical verdicts

  • Easier to fit in a short garageAudi A4 — Audi A4 is shorter by 12.1 in Check garage fit for Audi A4 · garage fit for Nissan Altima
  • Narrower for tight parkingAudi A4 — Audi A4 is narrower by 0.5 in
  • Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)

Dimension comparison

SpecAudi A4Nissan AltimaDifference
Length180.3 in192.4 in12.1 in
Width69.9 in70.4 in0.5 in
Height55.5 in57.6 in2.1 in
Wheelbase104.4 in110.2 in5.8 in
Curb weight3,726 lb3,149 lb577 lb

Values use trim midpoints when a model year lists a range (e.g. length 180.0 in – 180.6 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.