Spec Sizes

Porsche 911 vs Acura RSX Dimensions & Size Comparison

Comparing 2006 catalog dimensions. Porsche 911 · Acura RSX

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

Side view
  • Length174.6 in – 175.6 in
  • Height51.0 in – 51.6 in
  • Wheelbase92.5 in
  • Ground clearance3.8 in – 4.2 in
  • Curb weight89 lb – 3,296 lb
Front / width
  • Width71.2 in – 72.0 in
  • Acura RSX width67.9 in

Which is bigger?

  • Length: Acura RSX is 2.7 in shorter (175.1 in vs 172.4 in)
  • Width: Acura RSX is 3.7 in narrower (71.6 in vs 67.9 in)
  • Height: Acura RSX is 3.6 in taller (51.3 in vs 54.9 in)
  • Wheelbase: Acura RSX has a 8.7 in longer wheelbase (92.5 in vs 101.2 in)
  • Curb weight: Acura RSX is 1,095 lb heavier (1,693 lb vs 2,787 lb)

Biggest size differences

  1. Curb weight: Acura RSX is 1,095 lb heavier (1,693 lb vs 2,787 lb)
  2. Wheelbase: Acura RSX has a 8.7 in longer wheelbase (92.5 in vs 101.2 in)
  3. Height: Acura RSX is 3.6 in taller (51.3 in vs 54.9 in)
  4. Width: Acura RSX is 3.7 in narrower (71.6 in vs 67.9 in)
  5. Length: Acura RSX is 2.7 in shorter (175.1 in vs 172.4 in)

Practical verdicts

  • Easier to fit in a short garageAcura RSX — Acura RSX is shorter by 2.7 in Check garage fit for Porsche 911 · garage fit for Acura RSX
  • Narrower for tight parkingAcura RSX — Acura RSX is narrower by 3.7 in
  • Smaller exterior footprintAcura RSX — Based on length × width (Acura RSX)

Dimension comparison

SpecPorsche 911Acura RSXDifference
Length175.1 in172.4 in2.7 in
Width71.6 in67.9 in3.7 in
Height51.3 in54.9 in3.6 in
Wheelbase92.5 in101.2 in8.7 in
Ground clearance4.0 in——
Curb weight1,693 lb2,787 lb1,095 lb

Values use trim midpoints when a model year lists a range (e.g. length 174.6 in – 175.6 in).

Compare by year

Overlapping model years with dimension data.

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