File:Audi Quattro (Group 4) (1983) Solitude Revival 2022 1X7A0315.jpg - Wikimedia Commons
Feature Car: Group 4, a quattro Story - Audi Club North America
1984 Audi Sport Quattro Rewind Review: Wheeling the '80s Rally Monster
Find of the Day: 1981 Audi quattro Group 4 - Audi Club North America
FIA Historic Database
.jpg?t=169748792579 "Audi Quattro S1 E2 Rally Car Tribute for Sale - Cars & Bids")
Audi Quattro S1 E2 Rally Car Tribute for Sale - Cars & Bids
You Can Buy This Rad Group 4 Audi Quattro
You Can Buy This Rad Group 4 Audi Quattro
You Can Buy This Rad Group 4 Audi Quattro
Audi Quattro Group 4 Rally Car (85) 1981–82 pictures
Driving the classics: Audi Sport Quattro review | CAR Magazine
Audi rallye Quattro - Audi Sport, Rallye & Racing Quattro
Audi Quattro - Wikipedia
Group B grocery-getter: Street-legal 1984 Audi Sport quattro heads to auction | Hemmings
Audi Quattro Group 4 - 2012 Retromobile
Feature Car: Group 4, a quattro Story - Audi Club North America
Audi Quattro Rally Car Enthusiasts' Manual: 1980 to 1987 (includes Group 4 & Group B rally cars) * An insight into the design, engineering and competition history of Audi's iconic rally car (Hardcover) | Gibson's Bookstore
Audi Ur Quattro Group 4 Rally Car by Caboose6789 on DeviantArt
Audi quattro A1/A2 (Group 4 / B) | Rally Group B Shrine
1986 Audi Quattro S1 E2 Tribute for sale on BaT Auctions - closed on September 4, 2020 (Lot #36,042) | Bring a Trailer
Classic: Group B Rally - Winding Road Magazine
Audi Quattro Rally Car Enthusiasts' Manual: 1980 to 1987 (includes Group 4 & Group B rally cars) * An insight into the design, engineering and competition history of Audi's iconic rally car:
Ready To Race: 1981 Audi quattro Group 4 – A 1980s Rally Icon
5 Facts About the Audi Quattro and Sport Quattro Rally Cars | Audiworld
Audi Quattro Group 4 rear bumper
