Spec Sizes

Buick Riviera vs Audi A7 Dimensions & Size Comparison

Comparing 1999 vs 2023 catalog dimensions. Buick Riviera · Audi A7

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

Side view
  • Length207.2 in
  • Height54.6 in
  • Wheelbase113.8 in
  • Curb weight3,713 lb
Front / width
  • Width75.0 in
  • Audi A7 width75.1 in

Which is bigger?

  • Length: Audi A7 is 11.6 in shorter (207.2 in vs 195.6 in)
  • Width: Buick Riviera is 0.1 in narrower (75.0 in vs 75.1 in)
  • Height: Audi A7 is 1.4 in taller (54.6 in vs 56.0 in)
  • Wheelbase: Audi A7 has a 1.4 in longer wheelbase (113.8 in vs 115.2 in)
  • Curb weight: Audi A7 is 630 lb heavier (3,713 lb vs 4,343 lb)

Biggest size differences

  1. Curb weight: Audi A7 is 630 lb heavier (3,713 lb vs 4,343 lb)
  2. Length: Audi A7 is 11.6 in shorter (207.2 in vs 195.6 in)
  3. Height: Audi A7 is 1.4 in taller (54.6 in vs 56.0 in)
  4. Wheelbase: Audi A7 has a 1.4 in longer wheelbase (113.8 in vs 115.2 in)
  5. Width: Buick Riviera is 0.1 in narrower (75.0 in vs 75.1 in)

Practical verdicts

  • Easier to fit in a short garageAudi A7 — Audi A7 is shorter by 11.6 in Check garage fit for Buick Riviera · garage fit for Audi A7
  • Narrower for tight parkingBuick Riviera — Buick Riviera is narrower by 0.1 in
  • Smaller exterior footprintAudi A7 — Based on length × width (Audi A7)

Dimension comparison

SpecBuick RivieraAudi A7Difference
Length207.2 in195.6 in11.6 in
Width75.0 in75.1 in0.1 in
Height54.6 in56.0 in1.4 in
Wheelbase113.8 in115.2 in1.4 in
Curb weight3,713 lb4,343 lb630 lb

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

Already own one of these cars?

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