Spec Sizes

Audi RS 6 Avant vs Buick Regal TourX Dimensions & Size Comparison

Comparing 2023 vs 2020 catalog dimensions. Audi RS 6 Avant · Buick Regal TourX

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

Side view
  • Length196.7 in
  • Height58.6 in
  • Wheelbase115.3 in
  • Curb weight4,982 lb
Front / width
  • Width76.8 in
  • Buick Regal TourX width73.3 in

Which is bigger?

  • Length: Buick Regal TourX is 0.4 in shorter (196.7 in vs 196.3 in)
  • Width: Buick Regal TourX is 3.5 in narrower (76.8 in vs 73.3 in)
  • Height: Audi RS 6 Avant is 0.2 in taller (58.6 in vs 58.4 in)
  • Wheelbase: Audi RS 6 Avant has a 3.9 in longer wheelbase (115.3 in vs 111.4 in)
  • Curb weight: Audi RS 6 Avant is 1,204 lb heavier (4,982 lb vs 3,779 lb)

Biggest size differences

  1. Curb weight: Audi RS 6 Avant is 1,204 lb heavier (4,982 lb vs 3,779 lb)
  2. Width: Buick Regal TourX is 3.5 in narrower (76.8 in vs 73.3 in)
  3. Wheelbase: Audi RS 6 Avant has a 3.9 in longer wheelbase (115.3 in vs 111.4 in)
  4. Height: Audi RS 6 Avant is 0.2 in taller (58.6 in vs 58.4 in)
  5. Length: Buick Regal TourX is 0.4 in shorter (196.7 in vs 196.3 in)

Practical verdicts

  • Easier to fit in a short garageBuick Regal TourX — Buick Regal TourX is shorter by 0.4 in Check garage fit for Audi RS 6 Avant · garage fit for Buick Regal TourX
  • Narrower for tight parkingBuick Regal TourX — Buick Regal TourX is narrower by 3.5 in
  • Smaller exterior footprintBuick Regal TourX — Based on length × width (Buick Regal TourX)

Dimension comparison

SpecAudi RS 6 AvantBuick Regal TourXDifference
Length196.7 in196.3 in0.4 in
Width76.8 in73.3 in3.5 in
Height58.6 in58.4 in0.2 in
Wheelbase115.3 in111.4 in3.9 in
Curb weight4,982 lb3,779 lb1,204 lb

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

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