Remove DC Remove Diesel Remove Gasoline-Electric Remove Water
article thumbnail

PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

Green Car Congress

Depletion of fresh water reserves [m 3 ]. Human toxicity [kg 1,4-DC-eq.]. Terrestrial toxicity [kg 1,4-DC.-eq.]. Toxicity of marine aquatic environments [kg 1,4-DC-eq.]. Toxicity of non-marine aquatic environments [kg 1,4-DC-eq.]. Depletion of fossil energy resources [kg oil-eq.]. Ionizing radiation [kg U235-Eq].

Mariner 435
article thumbnail

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

Green Car Congress

For the first time, the Audi S5 Coupé/Sportback has a V6 diesel under the hood. An electric powered compressor provides for strong off-the-line performance; a 48V mild hybrid system (MHEV) enhances efficiency. TDI in the S5 models is the most powerful version in the Audi V6 diesel engine lineup. Audi S5 Sportback TDI.

Audi 247
article thumbnail

Continental puts first 48V hybrid assist system into production with Renault diesels

Green Car Congress

From the end of 2016, diesel variants of the Renault Scénic and Grand Scénic models will be equipped with Continental’s 48-volt hybrid drive—the first application of the 48V “Hybrid Assist” in production vehicles. The first production solution combines an efficient, water-cooled induction motor with an integrated inverter.

Diesel 150
article thumbnail

KSPG awarded $342M in contracts for new compact EGR valve

Green Car Congress

Among the observable trends is that EGR valves—customarily employed for the reduction of diesel engine emissions since the 1980s—are increasingly being fitted to gasoline engines given the incremental fuel-saving potential of such valves. Diesel Emissions Engines Fuel Efficiency'

article thumbnail

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

Green Car Congress

For the four-cylinder engines they are based on the familiar 12-volt electrical system. The six-cylinder and eight-cylinder engines, as well as the W12 cylinder units, will receive a new 48-volt system generally serving as the main vehicle electric system. Audi offers the MHEV drives in two variants. liters per 100 kilometers (0.2

Hybrid 150
article thumbnail

Pierburg GmbH electric compressor for turbos

Green Car Congress

Pierburg GmbH, part of the KSPG Group, has developed an electric compressor for spontaneously boosting the charge pressure of engines fitted with an exhaust-gas turbocharger. The compressor is compatible with both gasoline and diesel engines. Initial prototypes are now being tested by various customers.

Exhaust 150
article thumbnail

Full lifecycle CO2 of new Mercedes C-Class 10% less than outgoing model

Green Car Congress

Over the entire lifecycle of the C 180, the lifecycle analysis yields a primary energy consumption of 521 gigajoules (corresponding to the energy content of around 16,000 liters of gasoline); an environmental input of approx. The diesel variant also ensures a very high level of efficiency. The new C-Class. l/100 km (31 mpg US and 31.8

Mercedes 252