Remove 2012 Remove Downsizing Remove Fuel Remove MPH
article thumbnail

New Audi S models to feature new downsized 4.0L V8 with cylinder deactivation, energy recuperation and start-stop

Green Car Congress

This is a downsized platform from the prior 5.2L It accelerates the S6 from 0 to 100 km/h (62 mph) in 4.8 It accelerates the S6 from 0 to 100 km/h (62 mph) in 4.8 Both models have an electronically governed top speed of 250 km/h (155 mph). turbo reduces fuel consumption by as much as 25% percent. liters (24.0

article thumbnail

Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

Green Car Congress

Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. kW and about 27 kW at constant velocity of 65 mph.

Waste 312
article thumbnail

Downspeeding and supercharging with transmission optimization can deliver fuel economy improvement over downspeeding and turbocharging

Green Car Congress

Researchers from Southwest Research Institute (SwRI) and Eaton have demonstrated the application of downspeeding and supercharging a diesel vehicle, in conjunction with optimizing transmission gear ratios and the shift schedule, to deliver a greater improvement in fuel economy than a downsped and turbocharged configuration.

article thumbnail

Downsized 4.0 TFSI for Audi S8 cuts fuel consumption 23% compared to predecessor; cylinder deactivation and start-stop

Green Car Congress

TFSI twin turbo V8 for the upcoming Audi top-of-the-line S8 ( earlier post ), due on market in early summer 2012, develops 382 kW (520 hp), while consuming 10.2 liters of fuel per 100 kilometers (23 mpg US mpg). liters less fuel per 100 kilometers (23%). With an average fuel consumption of 10.2 Click to enlarge.

Audi 199
article thumbnail

Volkswagen Taigun concept SUV features new 3-cylinder, direct-injected, turbo 1.0L TSI

Green Car Congress

At the 2012 São Paulo International Motor Show in Brazil, Volkswagen presented the world premiere of a newly developed compact SUV concept: the Taigun. Its combined fuel consumption is 4.7 In addition to being fuel-efficient, the new engine offers high torque at low engine revs—175 N·m (129 lb-ft) from 1,500/min.

Concept 247
article thumbnail

Audi introducing 5-door A1 Sportback; fuel consumption as low as 62 mpg US for diesel versions

Green Car Congress

The new Audi A1 Sportback, which will go on-sale in 2012, is a five-door version of the compact 3-door A1. All the engines follow the downsizing principle of substituting forced induction for displacement. TFSI, produces 63 kW (86 hp), with fuel consumption of 5.1 lb-ft) of torque, a zero-to-100 km/h (62 mph) time of 7.0

MPG 218
article thumbnail

Buick offering 2.0L direct-injection turbo option for 2013 Verano

Green Car Congress

Acceleration from 0-60 mph is an estimated 6.2 GM says that the choice to use a small-displacement turbocharged engine for a more powerful Verano model is consistent with Buick’s effort to downsize its powertrains without sacrificing performance. Pricing will be announced closer to the start of production in late 2012.

Buick 231