Ready To Race: 1981 Audi quattro Group 4 – A 1980s Rally Icon
Feature Car: Group 4, a quattro Story - Audi Club North America
Driving the classics: Audi Sport Quattro review | CAR Magazine
You Can Buy This Rad Group 4 Audi Quattro
Audi Quattro Group 4 rear bumper
Audi Quattro Group 4 Rally Car. Cutaway automotive art #1 Drawing by Vladyslav Shapovalenko - Pixels
Audi quattro A1/A2 (Group 4 / B) | Rally Group B Shrine
Audi Quattro group 4 (1981) - Racing Cars
You Can Buy This Rad Group 4 Audi Quattro
We Drive: Audi's Sport Quattro And Its Group B Brother Are As Different As Apples and Jalapenos | Carscoops
Ready To Race: 1981 Audi quattro Group 4 – A 1980s Rally Icon
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
Group B grocery-getter: Street-legal 1984 Audi Sport quattro heads to auction | Hemmings
Audi quattro A1/A2 (Group 4 / B) | Rally Group B Shrine
Audi Sport Quattro S1: Group B rally car driven | evo
Audi Quattro Gr. 4 vs Gr. B (Flames & Sound) 5-Cylinder Engine Sound HD - YouTube
Feature Car: Group 4, a quattro Story - Audi Club North America
Audi Quattro Group 4 Rally Car (85) 1981–82 pictures
FIA Historic Database
Audi Quattro S1 E2 Rally Car Tribute for Sale - Cars & Bids