Alpina D3 Bi-Turbo E90, E91 and E92
May
04
Alpina D3 Bi-Turbo is powered by 2.0 liter four-cylinder bi-turbo engine delivering 215 hp and 450 Nm from 2000 rpm. The transmission is developed by ZF and ALPINA and features three driving modes: D – full automatic, S – Sport and M – manual.
The engine has two turbo-chargers installed. It is based on BMW 2.0-litre, four-cylinder turbo-diesel with a block made entirely of aluminium. The highpressure, 2000 bar Bosch-Common Rail system ensures high efficiency by means of utilising Piezo injectors. Two differently-sized exhaust-driven turbo-chargers are helping the D3 Bi-Turbo. The smaller one start to operate instantly and delivers 400 Nm at 1 500 rpm. The peak torque of 450 Nm is achieved at 2 000 rpm. The second larger turbo-charger fully operates from about 3 000 rpm to deliver the maximum power of 214 hp. Thanks to optimal turbo-charger mapping and the fuel ... 









