Despite looking as a sports car, engine capacity reduction is not unlawful to do, especially when the issue of efficiency in the red-hot. That is what BMW on its flagship roadster, BMW Z4. From 6-cylinder engine, trimmed only 4 cylinders.
But do not jump to a new machine-coded underestimate this N20B20. Although only a capacity of 2.0 liter 4-cylinder (the previous 3.0-liter 6-cylinder), many benefits can be utilized latest BMW Z4, one of them is certainly a much lighter weight.
Especially when the material used is aluminum, the only light engine. So, do not be surprised if the old engine torque can exceed the 3.0-liter 6-cylinder. And of course, 2.0-liter 4-cylinder engine is much more economical fuel.
Like the 3,000 cc six-cylinder engine, this machine also incorporates highpressure direct-injection and Valvetronic intake control, so that it can produce power up to 245 hp at 5000 rpm and 350 NM of torque at 1250 rpm. While the 3.0-liter 6-cylinder engine, only 310 Nm of torque.
High-pressure injector device up to 200 bar, the position adjacent to the spark plugs, also would make the intake of fuel so more quickly and completely. And asiknya, this latest BMW Z4 only need 1 liter of fuel for a distance of 12 km.
