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New MQB-based Volkswagen Arteon fastback debuts in Geneva; 1.5L TSI Evo with cylinder deactivation

Green Car Congress

Volkswagen introduced the new Arteon five-door fastback at the 2017 Geneva Motor Show. Initiatives include optimisation of the water jacket for improved heat dissipation and adaptation of the valve angle and combustion chamber for the best possible execution of the Miller combustion process.

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CPT, TU Wien study finds 48V mild diesel hybrid cuts engine-out NOx 9%, 4.5% fuel economy improvement

Green Car Congress

The cost effectiveness of this approach is further underscored by its impact on lean NO x trap (LNT) and selective catalytic reduction (SCR) aftertreatment systems, which have less raw NOx emissions to process, potentially allowing for a reduction in exhaust system cost and complexity, and a longer service life. —Paul Bloore.

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Mercedes-Benz powering ahead with €3B strategic engine initiative; increasing electrification, 48V; diesel and gasoline; cylinder deactivation

Green Car Congress

The new six-cylinder in-line engine comes with an intelligent form of turbocharging: assisted by the ISG at start-off, the electric auxiliary compressor (eZV) guarantees immediate high torque when driving off and accelerating, bridging the time before the large exhaust turbocharger cuts in. Almost imperceptible restart of the engine.

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Mazda unveiling KAI Concept with SKYACTIV-X SPCCI engine; more details on the technology

Green Car Congress

Bottom: The Fall 2017 version of the roadmap. The SKYACTIV-X combines the benefits of a spark-ignition gasoline engine—expansiveness at high rpms and cleaner exhaust emissions— with those of a compression-ignition diesel engine—superior initial response and fuel economy. Earlier post.). Click to enlarge.

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Audi’s mild-hybrid systems: 12V for 4-cylinders, 48V for 6- and 8-cylinders

Green Car Congress

At the 2017 Geneva Motor Show the brand presented the potential of its new technologies in the form of the Audi Q8 sport concept showcar. One of them is a water-cooled belt alternator starter (BAS) on the front side of the engine. TDI engine with up to 7 kW of power whenever they cannot draw enough energy from the exhaust stream.

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Road Test: 2021 Ford Bronco Sport Outer Banks 4WD

Clean Fleet Report

The LED head and driving lamps, and a large spelled-out B-R-O-N-C-O, sit above the rugged-looking matte black bumper and lower fascia, where fog lights are neatly tucked on the far outer edges. The rear has bold Bronco lettering, dual exhaust and LED tail and license plate lights. Road Test: 2017 Jeep Renegade Trailhawk.

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Why Maruti exited the diesel market | Autocar Professional

Baua Electric

Sources say Suzuki Motor Corporation chairman Osamu Suzuki wasn’t happy paying high license fees to FCA and an eye-watering amount to upgrade the engine to meet BS6 norms. Panned for its noise and sluggish performance, the diesel Celerio was discontinued in 2017. Hence, cooling the exhaust doesn’t give the same benefit.

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