BMW keep its promise in February to introduce the successor to the BMW Z4 sDrive30i. Yup, they will introduce the BMW Z4 sDrive28i at New York Auto Show. This Cabriolet car also marks the return of BMW cars with 4-cylinder engine into the U.S. market.
Well, the BMW Z4 sDrive28i will use 4-cylinder engine combined with an 8 – speed automatic transmission. This Cabriolet car is able to produce 240 hp later on. BMW Z4 sDrive28i engine crankcase made ??of aluminum, making it lighter and compact than the 6-cylinder engine. Its turbocharger using a twin-scroll system, where the exhaust streams is separated out from the cylinder. Energy flowed through the exhaust manifold and the turbocharger, and then it will move the turbine wheel.
BMW Z4 sDrive28i is a car which offers more fuel efficient. Even the fuel efficiency is 20% better than 6-cylinder engine which is replaced. Let’s see what surprises will be given by BMW to this Cabriolet car at the New York Auto Show.