

Other drawbacks included relatively high fuel consumption and available materials that did not always fare well under the high-heat, high-rpm operation of the turbocharger, which gets its energy from hot exhaust gases and typically spins up to 5-figure rpm's. This lag is at its worst low engine speeds.
How yo install idrive in bmw 328xi driver#
Úntil now, the BMW 745i Sedan, which debuted in 1981, and the iconic BMW 2002 Turbo, introduced at the 1973 Frankfurt auto show, were the only two standard-production, gasoline-powered BMWs to employ the technology.Īlthough the technology works as advertised, BMW engineers were not satisfied with the most-often cited downside to turbocharging: the frustrating lag between when the driver presses the accelerator pedal and when the turbocharger develops sufficient rotation to increase power.

And it achieves these results using technology that might surprise students of BMW history: turbocharging.Īlthough it is standard equipment on BMW's highly acclaimed diesel engines, BMW has not used turbocharging with a road-going gasoline powerplant since the 1980's. The twin-turbo engine, designated N54, develops a maximum output of 300 horsepower in ÚS specification from 3.0 liters displacement and generates peak torque of 300 lb-ft for powerful acceleration in any situation. It is the most powerful engine within BMW's wide range of inline 6-cylinder engines that does not wear an 'M' badge. The 335i Sedan also has steering wheel-mounted paddle shifters when ordered with the optional Sport Package and STEPTRONIC automatic transmission. The 335i gear ratios have been optimized to work with the new twin-turbocharged engine. (posted on ) The328i gear ratios remain the same as the 2006 325i.
How yo install idrive in bmw 328xi manual#
The new engines have similar fuel economy as the already impressive 2006 3 Series Sedans and Sports Wagons.ĭrivers may specify the standard-equipment 6-speed manual transmission or the optional 6-speed STEPTRONIC automatic transmission. The increase in horsepower and torque on both of these engines is not offset by a decrease in fuel efficiency. This is a + 45 hp and + 80 lb-ft of torque improvement over the 2006 model. The 330i Sedan is replaced by the 335i, featuring the 3.0-liter twin-turbocharged inline 6-cylinder engine with a cast aluminum engine block producing 300 horsepower and 300lb-ft of torque. The 325i and 325xi Sedans and 325xi Sports Wagon are now replaced by the rear-wheel drive 328i Sedan and 328i Sports Wagon and the all-wheel drive 328xi Sedan and Sports Wagon, powered by a new version of BMW's 3.0-liter inline 6-cylinder with aluminum/magnesium engine block, producing 230 horsepower and 200 lb-ft of torque a + 15 hp and + 15 lb-ft of torque improvement over the previous models.

For 2007, the best sports sedans and sports wagons in the compact luxury segment receive new engines, improved performance, new colors and interior updates.
