article thumbnail

VW puts emphasis on downsizing

Green Cars News

As part of its efforts to go green, Volkswagen is placing a clear emphasis on downsizing as it proved with two new engines at the 30 th Vienna Engine Symposium. Both engines show how Volkswagen reduces carbon dioxide (CO2) emissions and fuel consumption. It meets the EU5 exhaust emission standard.

article thumbnail

New micro hybrid cars could cut CO2 emissions

Green Cars News

A new generation of low voltage micro-hybrid technologies in vehicles could allow existing engine technology and transmission combinations to be downsized and support significant reductions in fuel consumption and CO2 emissions. Controlled Power Technologies and AVL have been working [.].

VRLA 46
article thumbnail

Pinnacle Engine pre-production prototype opposed piston engine shows about 27% fuel consumption improvement across different scooter cycles compared to conventional engine

Green Car Congress

Cleeves told Green Car Congress that the smaller 110 cc engine (Pinnalce had earlier been working on a larger 250cc proof of concept) exhibits a bit more friction, with more of an impact at lighter load, due to some design choices the company made partly due to geometry issues in trying to pack the engine into the constrained scooter space.

Engine 262
article thumbnail

Independent testing shows 21.2% reduction in fuel consumption with XL Hybrids retrofit system

Green Car Congress

It also doesn’t necessitate a recertification of the vehicle for safety, emissions. This year, the company will release between 30 to 50 fleet trials, Ashton told Green Car Congress , using the 2012 system. This year, the company will release between 30 to 50 fleet trials, Ashton told Green Car Congress , using the 2012 system.

Hybrid 330
article thumbnail

BCG study finds conventional automotive technologies have high CO2 reduction potential at lower cost; stiff competition for electric cars

Green Car Congress

Conventional automotive technologies have significant emission-reduction potential, according to a draft of the Boston Consulting Group’s (BCG) latest report on automotive propulsion, Powering Autos to 2020. BCG finds that ICE technologies can reduce CO 2 emissions up to 40% at a cost as low as $50 per percentage of reduction.

CO2 246
article thumbnail

HyBoost project could cut emissions by 40 per cent

Green Cars News

A new project has set the ambitious goal of reducing carbon dioxide (CO2) emissions by 30-40 per cent. Known as the HyBoost project, this two-year research programme announced recently by the Technology Strategy Board, aims to demonstrate a cost-effective, ultra-efficient petrol engine in a C-segment passenger car.

article thumbnail

Smaller car worst for true fuel economy performance

Green Cars News

The idea that downsizing will save you money in fuel costs, has been thrown into doubt as new research reveals that small engines often fail to meet their official MPG figures by the largest margin. Independent researchers at Emissions Analytics tested 500 models, an even split of diesel and petro[.]. Green credentials Editor Pick'