article thumbnail

Bentley’s new 616hp 12-cylinder GT Speed convertible with 8-speed and energy recuperation improves fuel economy by 15%

Green Car Congress

Bentley will introduce the new Continental GT Speed Convertible at the North American International Auto Show in Detroit this month. The new GT Speed Convertible shares its powertrain specification with its Bentley stablemate, the GT Speed coupé: a 616 bhp (459 kW) twin-turbocharged 6.0 The Continental GT Speed Convertible.

article thumbnail

Bright Automotive To Convert VW Transporters to Plug-ins

Green Car Congress

Start-up Bright Automotive, which in May unveiled its IDEA concept series plug-in hybrid light commercial van ( earlier post ), will convert VW Transporter vans with the series hybrid Bright powertrain as a bridge between the concept and the production version of the IDEA. 100 mpg (2.4 15-22 mpg (15.6-10.7 2000 / 907.

article thumbnail

Mercedes-Benz introduces new Vito mid-size van; up to 41.3 mpg US, new front-wheel drive option

Green Car Congress

Emission control comes via exhaust gas recirculation, a diesel particulate filter and an oxidation catalytic converter. torque 230 N·m at 1500–2000 rpm. Emission control comes courtesy of exhaust gas recirculation, a diesel particulate filter and an oxidation catalytic converter. t GVW) segment.

Mercedes 246
article thumbnail

Ford researchers: global light-duty CO2 regulatory targets broadly consistent with 450 ppm stabilization

Green Car Congress

The SMP model calculates 2000?2050 The Ford team updated the SMP model with historical data for 2000, 2005, and 2010, and extended the model to calculate the total CO 2 emissions (tonnes) and the TTW (tank-to-wheel) emission rate (g CO 2 /km) for the new vehicle fleet. They converted from an absolute amount to scale relative to 2000.

Light 261
article thumbnail

SwRI D-EGR gasoline demo vehicle delivers diesel efficiency at lower cost; potential for LEV III/Tier 3 emissions

Green Car Congress

mpg) and a 9.2% The D-EGR demonstrator is a converted 2012 Buick Regal with a 2.0-liter D-EGR brake specific fuel consumption (BSFC) at 2000 rpm 2 bar BMEP dropped 14.3% Power and torque curves for the stock LEA engine and the converted D-EGR engine. Overall, the engine offered a 13.1% improvement on the highway (43.6

Gasoline 317
article thumbnail

2015 VW Jetta TDI: a more refined, powerful and efficient diesel within a nicely redesigned model line

Green Car Congress

TDI Clean Diesel EA288 engine ( earlier post ) with an EPA-rated highway fuel economy rating of 46 mpg with the manual transmission (45 mpg automatic). 2015 Jetta TDI. % Δ City mpg (l/100km). Highway mpg (l/100 km). Combined mpg (l/100km). Volkswagen’s refreshed 2015 Jetta is now in showrooms in the US.

2015 262
article thumbnail

Peugeots Diesel 3008 Hybrid4

Green Car Congress

litres/100 km (62 mpg US), with 99 g/km of CO 2. It uses the latest generation ECCS (Extreme Conventional Combustion System) combustion chamber design, a variable-geometry low-inertia turbocharger, a high-pressure injection pump allowing a maximum pressure of 2000 bar in the common rail and solenoid injectors with eight apertures.

Diesel 281