Spec Sizes

Acura TLX vs Infiniti Q50 Dimensions & Size Comparison

Comparing 2015 catalog dimensions. Acura TLX · Infiniti Q50

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

Side view
  • Length190.3 in
  • Height57.0 in
  • Wheelbase109.3 in
  • Ground clearance5.8 in – 5.9 in
  • Curb weight3,483 lb – 3,774 lb
Front / width
  • Width73.0 in
  • Infiniti Q50 width71.8 in

Which is bigger?

  • Length: Infiniti Q50 is 1.6 in shorter (190.3 in vs 188.7 in)
  • Width: Infiniti Q50 is 1.2 in narrower (73.0 in vs 71.8 in)
  • Height: essentially the same
  • Wheelbase: Infiniti Q50 has a 2.9 in longer wheelbase (109.3 in vs 112.2 in)
  • Ground clearance: Acura TLX has 0.4 in more ground clearance (5.8 in vs 5.4 in)
  • Curb weight: Infiniti Q50 is 83 lb heavier (3,629 lb vs 3,712 lb)

Biggest size differences

  1. Ground clearance: Acura TLX has 0.4 in more ground clearance (5.8 in vs 5.4 in)
  2. Wheelbase: Infiniti Q50 has a 2.9 in longer wheelbase (109.3 in vs 112.2 in)
  3. Curb weight: Infiniti Q50 is 83 lb heavier (3,629 lb vs 3,712 lb)
  4. Width: Infiniti Q50 is 1.2 in narrower (73.0 in vs 71.8 in)
  5. Length: Infiniti Q50 is 1.6 in shorter (190.3 in vs 188.7 in)

Practical verdicts

  • Easier to fit in a short garageInfiniti Q50 — Infiniti Q50 is shorter by 1.6 in Check garage fit for Acura TLX · garage fit for Infiniti Q50
  • Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 1.2 in
  • More ground clearanceAcura TLX — Acura TLX has 0.4 in more clearance
  • Smaller exterior footprintInfiniti Q50 — Based on length × width (Infiniti Q50)

Dimension comparison

SpecAcura TLXInfiniti Q50Difference
Length190.3 in188.7 in1.6 in
Width73.0 in71.8 in1.2 in
Height57.0 in57.0 in0.0 in
Wheelbase109.3 in112.2 in2.9 in
Ground clearance5.8 in5.4 in0.4 in
Curb weight3,629 lb3,712 lb83 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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