BMW is ramping up it's 3 Series Sedan & Touring models for the 2007 range as it announced the addition of three new six-cylinder powerplants. As from September, the "ultimate" mid-size sport sedan will be available with BMW's new 306 hp twin-turbo 3.0litre petrol engine, to be badged 335i, a 197 hp single turbocharged diesel engine called the 325d and finally, the 335d which boasts a twin-turbocharged 2,993cc engine pumping out 286hp and more impressively, 580 Nm of torque.
