Remove Exhaust Remove MPG Remove Pollution
article thumbnail

Study finds NYC Clean Air Taxi rules successful in cutting pollution

Green Car Congress

New York City Clean Air Taxi rules are successful in cutting emissions and reducing air pollution, [link] to a new study by researchers at the Columbia University Mailman School of Public Health and Drexel University. mpg, and corresponding estimates of nitric oxide (NO) and total particulate (PM T ).

Taxi 249
article thumbnail

Renault introducing three Energy engines in the Mégane Collection 2012; fuel economy up to 67 mpg US

Green Car Congress

L/100km, equivalent to 67 mpg US. liters/100 km (67 mpg US) with CO 2 emissions of 90 g/km. liters/100km (44 mpg US) NEDC combined cycle, a saving of almost 1.5 Individualized spray cone angle technology compensates the natural nozzle offset inherent in eight-valve engines due to the asymmetry of the intake and exhaust valves.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Citroën introduces first members of new 3-cylinder gasoline engine family; 1.0L and 1.2L PureTech reduce fuel consumption about 25%

Green Car Congress

mpg US) and CO 2 emissions range from 99 to 107 g/km. The exhaust manifold is integrated directly in the cylinder head, which reduces the number of parts and overall weight. mpg US), while CO 2 emissions are a full 38 g/km lower at 99 g/km. Citroën developed two different capacity versions: 1.0-liter liter and 1.2 l/100km (52.3

Engine 281
article thumbnail

Fiat updates 500L range for 2014 with new 120 hp diesel and gasoline engines, LPG version

Green Car Congress

The exhaust gas treatment system implements close-coupled DPF technology which efficiently integrates the oxidizing catalytic converter and the particulate filter (CCDPF). The component is compact to reduce exhaust counter-pressure with beneficial effects in terms of fuel reduction and CO 2 emissions. New 120 HP 1.4 Turbo Petrol LPG.

Gasoline 218
article thumbnail

Jeep Grand Cherokee to offer new 3.0-liter turbo diesel in Europe; more power, less fuel

Green Car Congress

L/100km (28 mpg US) on the combined cycle, an improvement of 17% over the prior diesel engine. in), and exhaust valves are 24.5 mpg US) on the urban cycle and 7.2 mpg US) on the extra-urban cycle. For this engine, cast-iron exhaust manifolds are utilized. Fuel economy for the new 3.0-liter in) in diameter.

Jeep 218
article thumbnail

Infiniti Introducing New Renault-Nissan Alliance 3.0L V6 Diesel in Europe

Green Car Congress

As used in Infiniti models, the engine has a different cylinder block, a new design of crankshaft as well as new or revised intake manifold, fuel injection system, exhaust gas recirculation, turbocharger, oil sump and manifold catalyst. L/100km (28 mpg US). L/100km (26 mpg US). The equivalent figures for FX are 240 g/km and 9.0

Infinity 281
article thumbnail

EPA and ARB Present Proposals to Reconsider 2010 SCR Engine Certification Requirements

Green Car Congress

European research also has shown that even with a full tank of liquid urea, the SCR NO x emission control system does not turn on when exhaust temperatures are not hot enough, Navistar said. Inducements could be left up to the manufacturer, but could include options such as a 5 mpg limit, no power, or idle only.

2010 186