Nissan Altima vs Audi A6 Dimensions & Size Comparison

Comparing 2015 catalog dimensions. Nissan Altima · Audi A6

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

Side view
  • Length191.5 in
  • Height57.9 in – 58.1 in
  • Wheelbase109.3 in
  • Ground clearance5.4 in
  • Curb weight3,108 lb – 3,355 lb
Front / width
  • Width72.0 in
  • Audi A6 width73.8 in

Which is bigger?

  • Length: Nissan Altima is 2.4 in shorter (191.5 in vs 193.9 in)
  • Width: Nissan Altima is 1.8 in narrower (72.0 in vs 73.8 in)
  • Height: Nissan Altima is 0.2 in taller (58.0 in vs 57.8 in)
  • Wheelbase: Audi A6 has a 5.4 in longer wheelbase (109.3 in vs 114.7 in)
  • Ground clearance: Nissan Altima has 0.8 in more ground clearance (5.4 in vs 4.6 in)
  • Curb weight: Audi A6 is 721 lb heavier (3,232 lb vs 3,952 lb)

Biggest size differences

  1. Curb weight: Audi A6 is 721 lb heavier (3,232 lb vs 3,952 lb)
  2. Ground clearance: Nissan Altima has 0.8 in more ground clearance (5.4 in vs 4.6 in)
  3. Wheelbase: Audi A6 has a 5.4 in longer wheelbase (109.3 in vs 114.7 in)
  4. Width: Nissan Altima is 1.8 in narrower (72.0 in vs 73.8 in)
  5. Length: Nissan Altima is 2.4 in shorter (191.5 in vs 193.9 in)

Practical verdicts

  • Easier to fit in a short garageNissan AltimaNissan Altima is shorter by 2.4 in Check garage fit for Nissan Altima · garage fit for Audi A6
  • Narrower for tight parkingNissan AltimaNissan Altima is narrower by 1.8 in
  • More ground clearanceNissan AltimaNissan Altima has 0.8 in more clearance
  • Smaller exterior footprintNissan AltimaBased on length × width (Nissan Altima)

Dimension comparison

SpecNissan AltimaAudi A6Difference
Length191.5 in193.9 in2.4 in
Width72.0 in73.8 in1.8 in
Height58.0 in57.8 in0.2 in
Wheelbase109.3 in114.7 in5.4 in
Ground clearance5.4 in4.6 in0.8 in
Curb weight3,232 lb3,952 lb721 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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