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New powertrains for updated BMW X5 and BMW X6; PHEV and 48V MHEV

Green Car Congress

BMW presented the extensively updated new editions of its Sports Activity Vehicle (SAV) and Sports Activity Coupé (SAC) for the luxury segment. The refreshed drive system line-up includes new combustion engines, a latest-generation plug-in hybrid system for the BMW X5 xDrive50e and 48V mild hybrid technology for all other models.

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New BMW X5 xDrive40d and new BMW X6 xDrive40d feature straight six-cylinder diesel engine and 48V mild-hybrid technology

Green Car Congress

The BMW X5 and the BMW X6 now also offer 48V mild-hybrid technology to optimize the spontaneous power delivery and effectiveness of the drive system. From May 2020, the new BMW X5 xDrive40d (combined fuel consumption: 6.4 – 5.9 Electric boost enhances dynamics when starting and accelerating.

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BMW provides an update on waste heat recovery projects; Turbosteamer and the Thermoelectric Generator

Green Car Congress

with technologies such as direct fuel injection, variable valve timing, exhaust-driven turbochargers, brake energy regeneration and Auto Start Stop function—about 60% of the generated energy is still lost, half of it being exhaust heat, with the remaining half as heat absorbed by the engine cooling system.

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Two new generation TwinPower Turbo diesels in BMW 518d and 520d; up to 57.4 mpg

Green Car Congress

New BMW 518d sedan. BMW has introduced two variants of its new generation of 2.0-liter liter four-cylinder diesel engines in the 5 Series which boost the output of the new BMW 518d and new BMW 520d by another 5 kW apiece. For example, the new BMW 520d Sedan—which now produces 140 kW/190 hp—burns 4.7–4.3

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BMW introduces new 6-cylinder in-line diesel with 3 turbochargers for new M Performance models

Green Car Congress

BMW has introduced a new range of M Performance Automobiles featuring a new 6-cylinder in-line diesel developed exclusively for those applications. The new engine is applied in the BMW M550d xDrive Sedan, BMW M550d xDrive Touring, BMW X5 M50d and BMW X6 M50d. The vehicle meets Euro 6 exhaust standards.

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BMW Outlines Intelligent Heat Management Applications for Reducing Fuel Consumption and CO2; New Thermoelectric Generator Unit Integrated with EGR

Green Car Congress

BMW dedicated a portion of its recent Innovation Days 2009 event to the topic of Intelligent Heat management as a mechanism for reducing fuel consumption and CO 2 emissions. The remaining two-thirds are lost as waste heat going into the environment through the car’s exhaust emissions and through the radiator. Click to enlarge.

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BMW applies N20 4-cylinder TwinPower Turbo with Auto Start/Stop to the X3; ECO PRO mode

Green Car Congress

BMW 4-cylinder gasoline engine with TwinPower Turbo. BMW of North America is introducing the new TwinPower Turbo 4-cylinder engine (N20) to the X3 xDrive28i; the new engine replaces the outgoing inline 6-cylinder engine (N52) as the next step in BMW’s EfficientDynamics strategy. Click to enlarge. Earlier post.). Earlier post.).

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