Group 4 referred to regulations for sportscars and grand touring (GT) cars used in racing and rallying, as regulated by the FIA. The group was introduced in 1954 and was replaced by Group B for the 1982 season.
A Ford GT40 contesting the Group 4 Sports Car category at the 1969 1000 km Nürburgring
A Group 4 Porsche 906
A Group 4 Alpine A110 1800
A Group 4 De Tomaso Pantera GTS
A sports car is a car designed with an emphasis on dynamic performance, such as handling, acceleration, top speed, the thrill of driving, and racing capability. Sports cars originated in Europe in early 1910s and are currently produced by many manufacturers around the world.
Mazda MX-5, one of the world's best-selling sports cars
1996 Porsche 911 GT2, a model homologated for sports car racing
2-seat layout (Ferrari 458 Spyder)
2+2 layout (Porsche 911)