The first production Countach was delivered to an Australian in 1974 .
The Countach entered production as the LP400 with a 3929 cc engine delivering 375 metric horsepower ( 276 kW ; 370 hp ) .
The first production LP400 was delivered to an Australian in 1974 .
The Countach entered production as the LP400 with a 3929 cc engine delivering 375 metric horsepower ( 276 kW ; 370 hp ) .