BMW reveal details and pictures 3 Series Coupe and Convertible models have a new 2011 face-lift, enhanced drive system in the 328i, and a new engine for turbocharged 6-cylinder 335i. Turbo engine with code N55 is a 3.0-liter engine in line 6 cylinder.
BMW seems to have been reluctant to try V6 engine. But no problem, because N55 is a sophisticated machine capable of producing 300hp and 407Nm of torque. This machine is based on the N54 engine 6-cylinder used in the 3 Series coupe and convertible are currently available, but the turbo comes with a new type of device more efficient.
These machines also carry the Valvetronic system, the intelligent valve regulation system that can improve energy and reduce fuel consumption. These engines are matched with the transmission 6-speed manual or 6-speed STEPTRONIC automatic.
Because on paper this torque force is formed at a lower rpm than the previous models, this machine should be much faster. 3 Series Coupe equipped with this engine and manual gearbox, capable of accelerating 0-60 miles / hour (0-96,5 km / h) in 5.3 seconds. But primarily the fuel efficiency of N55 is claimed 10% more efficient.
Another variant is the 328i engine 6-cylinder 3.0 liter (N52) but without the turbocharger. He has power 250hp and 271Nm of torque. Den rngan to be more efficient, this machine uses the engine block of Aluminum / magnesium, hollow camshaft, camshaft cover of plastic, improving the engine, the latest Double VANOS camshaft control, fuel injection pressure is higher, sophisticated engine electronics, an electric coolant pump, oil pump and variable-volume oil cooler.
Indeed, the 3 Series Coupe and Convertible have the same design with the 2010 model which is already present since last year. To be more fresh, front bumper is made more slender, and there is little change in the use of headlights and LED technology at the rear lights.
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