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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 The engine achieves a maximum power output of 250 kW/340 hp at 4,400 rpm.

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Tenneco/Gentherm showcasing prototype of thermoelectric generator for waste heat recovery; targeting 5% fuel economy improvement

Green Car Congress

Tenneco and Gentherm (formerly BSST/Amerigon) are part of a US Department of Energy (DOE) consortium actively developing a thermoelectric generator (TEG) for capturing waste exhaust heat in vehicles and converting it to electrical energy to be used to power electrical systems within the vehicle.

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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. Average fuel consumption drops to as little as 4.1 liters of fuel per 100 kilometers (50 - 54.7

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Supercap-based e-KERS for ICEV delivers approx. 20% reduction in fuel consumption

Green Car Congress

A team from the University of Palermo and ICAR has developed an electric kinetic energy recovery system (e-KERS) for internal combustion engine vehicle (ICEVs) based on the use of a supercapacitor as energy storage, interfaced to a brushless machine through a power converter. —Pipitone and Vitale (2019a).

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BMW unveils i8 Roadster, 2019 i8 Coupe; optimized eDrive tech increases power and range

Green Car Congress

At the Los Angeles Auto Show, BMW unveiled the first i8 Roadster, along with the 2019 i8 Coupe. Optimized BMW eDrive technology delivers more power—total output increased to 369 hp (+12 hp)—and a refined high-voltage battery with increased capacity and range. Optimized BMW eDrive technology.

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DOE awards $1.5M to Gentherm (Amerigon) for thermoelectric-based energy recovery system for heavy-duty vehicles; expands existing LDV program

Green Car Congress

The TEG technology, which converts waste heat from gas exhaust into electric energy and has the potential to improve passenger car fuel efficiency by as much as 5%. The DOE-funded Amerigon thermoelectric project originally began in 2004 as one of several projects targeting fuel economy improvements in light-duty vehicles of 10%.

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New 2013 BMW 6 Series Gran Coupe features upgraded engines, suite of EnergyDynamics technologies; ECO PRO mode

Green Car Congress

BMW introduced the 6 Series Gran Coupe&madsh;a new 4-door, 4+1 seat addition to the 6 Series line. The BMW 6 Series Gran Coupe will be offered as three distinct models in the USA. The TwinPower Turbo 6-cylinder powered 2013 BMW 640i Gran Coupe is the initial model and arrives early this summer. BMW 640i Gran Coupe.

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