Spec Sizes

Nissan Altima vs Infiniti Q50 Dimensions & Size Comparison

Comparing 2016 catalog dimensions. Nissan Altima · Infiniti Q50

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

Side view
  • Length191.9 in
  • Height57.8 in – 58.0 in
  • Wheelbase109.3 in
  • Ground clearance5.4 in
  • Curb weight3,197 lb – 3,463 lb
Front / width
  • Width72.0 in
  • Infiniti Q50 width71.8 in

Which is bigger?

  • Length: Infiniti Q50 is 3.2 in shorter (191.9 in vs 188.7 in)
  • Width: Infiniti Q50 is 0.2 in narrower (72.0 in vs 71.8 in)
  • Height: Nissan Altima is 0.9 in taller (57.9 in vs 57.0 in)
  • Wheelbase: Infiniti Q50 has a 2.9 in longer wheelbase (109.3 in vs 112.2 in)
  • Ground clearance: Nissan Altima has 0.2 in more ground clearance (5.4 in vs 5.3 in)
  • Curb weight: Infiniti Q50 is 382 lb heavier (3,330 lb vs 3,712 lb)

Biggest size differences

  1. Curb weight: Infiniti Q50 is 382 lb heavier (3,330 lb vs 3,712 lb)
  2. Ground clearance: Nissan Altima has 0.2 in more ground clearance (5.4 in vs 5.3 in)
  3. Wheelbase: Infiniti Q50 has a 2.9 in longer wheelbase (109.3 in vs 112.2 in)
  4. Length: Infiniti Q50 is 3.2 in shorter (191.9 in vs 188.7 in)
  5. Height: Nissan Altima is 0.9 in taller (57.9 in vs 57.0 in)

Practical verdicts

  • Easier to fit in a short garageInfiniti Q50 — Infiniti Q50 is shorter by 3.2 in Check garage fit for Nissan Altima · garage fit for Infiniti Q50
  • Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.2 in
  • More ground clearanceNissan Altima — Nissan Altima has 0.2 in more clearance
  • Smaller exterior footprintInfiniti Q50 — Based on length × width (Infiniti Q50)

Dimension comparison

SpecNissan AltimaInfiniti Q50Difference
Length191.9 in188.7 in3.2 in
Width72.0 in71.8 in0.2 in
Height57.9 in57.0 in0.9 in
Wheelbase109.3 in112.2 in2.9 in
Ground clearance5.4 in5.3 in0.2 in
Curb weight3,330 lb3,712 lb382 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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