Spec Sizes

Nissan Altima vs Audi A4 Dimensions & Size Comparison

Comparing 2008 catalog dimensions. Nissan Altima · Audi A4

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

Side view
  • Length182.5 in – 189.8 in
  • Height55.3 in – 57.9 in
  • Wheelbase105.3 in – 109.3 in
  • Curb weight3,055 lb – 3,334 lb
Front / width
  • Width70.7 in
  • Audi A4 width69.8 in – 70.0 in

Which is bigger?

  • Length: Audi A4 is 5.3 in shorter (186.2 in vs 180.8 in)
  • Width: Audi A4 is 0.8 in narrower (70.7 in vs 69.9 in)
  • Height: Nissan Altima is 0.4 in taller (56.6 in vs 56.2 in)
  • Wheelbase: Nissan Altima has a 3.0 in longer wheelbase (107.3 in vs 104.3 in)
  • Curb weight: Audi A4 is 559 lb heavier (3,195 lb vs 3,754 lb)

Biggest size differences

  1. Curb weight: Audi A4 is 559 lb heavier (3,195 lb vs 3,754 lb)
  2. Length: Audi A4 is 5.3 in shorter (186.2 in vs 180.8 in)
  3. Wheelbase: Nissan Altima has a 3.0 in longer wheelbase (107.3 in vs 104.3 in)
  4. Width: Audi A4 is 0.8 in narrower (70.7 in vs 69.9 in)
  5. Height: Nissan Altima is 0.4 in taller (56.6 in vs 56.2 in)

Practical verdicts

  • Easier to fit in a short garageAudi A4 — Audi A4 is shorter by 5.3 in Check garage fit for Nissan Altima · garage fit for Audi A4
  • Narrower for tight parkingAudi A4 — Audi A4 is narrower by 0.8 in
  • Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)

Dimension comparison

SpecNissan AltimaAudi A4Difference
Length186.2 in180.8 in5.3 in
Width70.7 in69.9 in0.8 in
Height56.6 in56.2 in0.4 in
Wheelbase107.3 in104.3 in3.0 in
Curb weight3,195 lb3,754 lb559 lb

Values use trim midpoints when a model year lists a range (e.g. length 182.5 in – 189.8 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.