Spec Sizes

Audi S5 vs Acura ILX Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Audi S5 · Acura ILX

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

Side view
  • Length184.7 in – 187.1 in
  • Height53.9 in – 54.5 in
  • Wheelbase108.8 in – 111.2 in
  • Ground clearance4.1 in
  • Curb weight3,836 lb – 4,211 lb
Front / width
  • Width72.6 in – 72.7 in
  • Acura ILX width70.6 in

Which is bigger?

  • Length: Acura ILX is 4.0 in shorter (185.9 in vs 181.9 in)
  • Width: Acura ILX is 2.1 in narrower (72.7 in vs 70.6 in)
  • Height: Acura ILX is 1.4 in taller (54.2 in vs 55.6 in)
  • Wheelbase: Audi S5 has a 4.9 in longer wheelbase (110.0 in vs 105.1 in)
  • Ground clearance: Acura ILX has 1.2 in more ground clearance (4.1 in vs 5.3 in)
  • Curb weight: Audi S5 is 909 lb heavier (4,024 lb vs 3,115 lb)

Biggest size differences

  1. Curb weight: Audi S5 is 909 lb heavier (4,024 lb vs 3,115 lb)
  2. Ground clearance: Acura ILX has 1.2 in more ground clearance (4.1 in vs 5.3 in)
  3. Wheelbase: Audi S5 has a 4.9 in longer wheelbase (110.0 in vs 105.1 in)
  4. Width: Acura ILX is 2.1 in narrower (72.7 in vs 70.6 in)
  5. Height: Acura ILX is 1.4 in taller (54.2 in vs 55.6 in)

Practical verdicts

  • Easier to fit in a short garageAcura ILX — Acura ILX is shorter by 4.0 in Check garage fit for Audi S5 · garage fit for Acura ILX
  • Narrower for tight parkingAcura ILX — Acura ILX is narrower by 2.1 in
  • More ground clearanceAcura ILX — Acura ILX has 1.2 in more clearance
  • Smaller exterior footprintAcura ILX — Based on length × width (Acura ILX)

Dimension comparison

SpecAudi S5Acura ILXDifference
Length185.9 in181.9 in4.0 in
Width72.7 in70.6 in2.1 in
Height54.2 in55.6 in1.4 in
Wheelbase110.0 in105.1 in4.9 in
Ground clearance4.1 in5.3 in1.2 in
Curb weight4,024 lb3,115 lb909 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.7 in – 187.1 in).

Compare by year

Overlapping model years with dimension data.

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