Spec Sizes

Honda Insight vs Acura RSX Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Honda Insight · Acura RSX

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

Side view
  • Length155.1 in
  • Height53.3 in
  • Wheelbase94.5 in
  • Curb weight1,847 lb – 1,967 lb
Front / width
  • Width66.7 in
  • Acura RSX width67.9 in

Which is bigger?

  • Length: Honda Insight is 17.1 in shorter (155.1 in vs 172.2 in)
  • Width: Honda Insight is 1.2 in narrower (66.7 in vs 67.9 in)
  • Height: Acura RSX is 1.8 in taller (53.3 in vs 55.1 in)
  • Wheelbase: Acura RSX has a 6.7 in longer wheelbase (94.5 in vs 101.2 in)
  • Curb weight: Acura RSX is 824 lb heavier (1,907 lb vs 2,731 lb)

Biggest size differences

  1. Curb weight: Acura RSX is 824 lb heavier (1,907 lb vs 2,731 lb)
  2. Length: Honda Insight is 17.1 in shorter (155.1 in vs 172.2 in)
  3. Wheelbase: Acura RSX has a 6.7 in longer wheelbase (94.5 in vs 101.2 in)
  4. Height: Acura RSX is 1.8 in taller (53.3 in vs 55.1 in)
  5. Width: Honda Insight is 1.2 in narrower (66.7 in vs 67.9 in)

Practical verdicts

  • Easier to fit in a short garageHonda Insight — Honda Insight is shorter by 17.1 in Check garage fit for Honda Insight · garage fit for Acura RSX
  • Narrower for tight parkingHonda Insight — Honda Insight is narrower by 1.2 in
  • Smaller exterior footprintHonda Insight — Based on length × width (Honda Insight)

Dimension comparison

SpecHonda InsightAcura RSXDifference
Length155.1 in172.2 in17.1 in
Width66.7 in67.9 in1.2 in
Height53.3 in55.1 in1.8 in
Wheelbase94.5 in101.2 in6.7 in
Curb weight1,907 lb2,731 lb824 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.