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Audi introduces new CNG A3 Sportback

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Sales in Germany and other European countries begin in fall 2020 at a base price of €30,705.88. Its turbocharger with variable turbine geometry makes optimal use of the exhaust gas energy for early and harmonious torque development. Power is transferred to the front wheels via the standard seven-speed S tronic.

Audi 504
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Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

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At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in Düsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard.

Standards 257
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Bosch says it has solved diesel NOx problem; as low as 13 mg NOx/km even under RDE; refining existing technologies

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But even today, vehicles equipped with Bosch diesel technology can achieve as little as 13 milligrams of NO x in standard legally-compliant RDE cycles. A dynamic driving style demands an equally dynamic recirculation of exhaust gases. To ensure optimum NO x conversion, the exhaust gases must be hotter than 200 degrees Celsius.

Diesel 210
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Bosch sees future requiring multiple powertrain technologies; the larger the vehicle, the more the electrification

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At the company’s 61 st Automotive Press Briefing in Boxberg, Germany, Bosch senior executives outlined the company’s view on the general future of automotive technology—“ efficient and increasingly electrical ”, and provided a thumbnail of the way they see—and thus are developing products for—sector-specific technology trends.

Future 291
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New Audi S6 and S7 diesel TDI models pair 48V system with electric compressor

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For the first time, Audi has combined an electric-powered compressor (EPC) with a 48-volt primary electrical system. The pairing of an electric compressor with a 48-volt primary electrical system takes the three-liter V6 TDI’s total power output to 257 kW (349 hp). With dual supercharging—i.e., N·m (174.0

Audi 150
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VW new Touareg with new design and new technologies; focus on diesel

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With SCR, the amount of NO x in the exhaust is significantly reduced. Due to the SCR catalytic converter, the Touareg 4MOTION V6 TDI BlueMotion Technology meets the EU6 emissions standard. The standard steel-spring suspension has been optimized, with improvements including even more agile steering and extra comfort.

Diesel 236
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Audi gives S5 models their first diesel and 48V MHEV systems; performance and efficiency

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An electric powered compressor provides for strong off-the-line performance; a 48V mild hybrid system (MHEV) enhances efficiency. The new S models consume on average 19% less fuel than their predecessors with gasoline engines despite producing significantly more torque. A compact electric motor replaces the turbine wheel, however.

Audi 247