Spec Sizes

Audi RS 7 vs Buick LaCrosse Dimensions & Size Comparison

Comparing 2015 vs 2019 catalog dimensions. Audi RS 7 · Buick LaCrosse

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

Side view
  • Length197.3 in
  • Height55.8 in
  • Wheelbase114.8 in
  • Ground clearance4.3 in
  • Curb weight4,475 lb
Front / width
  • Width75.2 in
  • Buick LaCrosse width73.5 in

Which is bigger?

  • Length: Audi RS 7 is 0.2 in shorter (197.3 in vs 197.5 in)
  • Width: Buick LaCrosse is 1.7 in narrower (75.2 in vs 73.5 in)
  • Height: Buick LaCrosse is 1.7 in taller (55.8 in vs 57.5 in)
  • Wheelbase: Audi RS 7 has a 0.4 in longer wheelbase (114.8 in vs 114.4 in)
  • Curb weight: Audi RS 7 is 810 lb heavier (4,475 lb vs 3,665 lb)

Biggest size differences

  1. Curb weight: Audi RS 7 is 810 lb heavier (4,475 lb vs 3,665 lb)
  2. Height: Buick LaCrosse is 1.7 in taller (55.8 in vs 57.5 in)
  3. Width: Buick LaCrosse is 1.7 in narrower (75.2 in vs 73.5 in)
  4. Wheelbase: Audi RS 7 has a 0.4 in longer wheelbase (114.8 in vs 114.4 in)
  5. Length: Audi RS 7 is 0.2 in shorter (197.3 in vs 197.5 in)

Practical verdicts

  • Easier to fit in a short garageAudi RS 7 — Audi RS 7 is shorter by 0.2 in Check garage fit for Audi RS 7 · garage fit for Buick LaCrosse
  • Narrower for tight parkingBuick LaCrosse — Buick LaCrosse is narrower by 1.7 in
  • Smaller exterior footprintBuick LaCrosse — Based on length × width (Buick LaCrosse)

Dimension comparison

SpecAudi RS 7Buick LaCrosseDifference
Length197.3 in197.5 in0.2 in
Width75.2 in73.5 in1.7 in
Height55.8 in57.5 in1.7 in
Wheelbase114.8 in114.4 in0.4 in
Ground clearance4.3 in——
Curb weight4,475 lb3,665 lb810 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.