Spec Sizes

Buick Riviera vs Audi RS 7 Dimensions & Size Comparison

Comparing 1999 vs 2023 catalog dimensions. Buick Riviera · Audi RS 7

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 RS 7 width76.8 in

Which is bigger?

  • Length: Audi RS 7 is 10.0 in shorter (207.2 in vs 197.2 in)
  • Width: Buick Riviera is 1.8 in narrower (75.0 in vs 76.8 in)
  • Height: Audi RS 7 is 1.5 in taller (54.6 in vs 56.1 in)
  • Wheelbase: Audi RS 7 has a 1.5 in longer wheelbase (113.8 in vs 115.3 in)
  • Curb weight: Audi RS 7 is 1,225 lb heavier (3,713 lb vs 4,938 lb)

Biggest size differences

  1. Curb weight: Audi RS 7 is 1,225 lb heavier (3,713 lb vs 4,938 lb)
  2. Length: Audi RS 7 is 10.0 in shorter (207.2 in vs 197.2 in)
  3. Height: Audi RS 7 is 1.5 in taller (54.6 in vs 56.1 in)
  4. Width: Buick Riviera is 1.8 in narrower (75.0 in vs 76.8 in)
  5. Wheelbase: Audi RS 7 has a 1.5 in longer wheelbase (113.8 in vs 115.3 in)

Practical verdicts

  • Easier to fit in a short garageAudi RS 7 — Audi RS 7 is shorter by 10.0 in Check garage fit for Buick Riviera · garage fit for Audi RS 7
  • Narrower for tight parkingBuick Riviera — Buick Riviera is narrower by 1.8 in
  • Smaller exterior footprintAudi RS 7 — Based on length × width (Audi RS 7)

Dimension comparison

SpecBuick RivieraAudi RS 7Difference
Length207.2 in197.2 in10.0 in
Width75.0 in76.8 in1.8 in
Height54.6 in56.1 in1.5 in
Wheelbase113.8 in115.3 in1.5 in
Curb weight3,713 lb4,938 lb1,225 lb

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

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