Sentence examples for low tailpipe from inspiring English sources

The demands of high NOx conversion efficiency and low tailpipe ammonia slip for urea-based selective catalytic reduction (SCR) systems have been substantially increased in the past decade, as NOx emission legislations for Diesel engines are becoming more stringent than ever before.

Its combination of high-efficiency petrol engine and rechargeable electric battery means it also has ultra-low tailpipe emissions of just 42g CO2/km – that's "mouse breath" in terms of fumes.

The vehicles might include passenger cars, trucks and transit buses, with the goal of increasing consumer awareness and demand for vehicles that produce low – or no – tailpipe emissions.

By choosing a Ford Focus, he also got a car with tailpipe emissions so low they are often cleaner than the ambient air in smoggy urban areas.

In 1990, the state air resources board said it would require a certain percentage of each automaker's new vehicle sales to be vehicles with no tailpipe emissions, or ultra-low emission vehicles.

With modern TWCs car tailpipe emissions can be exceptionally low.

NOx capacity requirements are reduced as well as overall tailpipe NOx levels particularly at low load and temperature conditions where regeneration of the LNT is difficult.

It has somewhat lower tailpipe emissions, carrying a "super ultra low" emissions rating on models sold in states that follow California's clean-air rules, compared with "ultra low" for the RX330.

So until the system can slowly reduce its reliance on diesel buses, the agreement forces the agency to do its best to scrub the emissions coming out of those buses -- using very low-sulfur fuel, which cuts down drastically on the soot produced by diesels, and tailpipe devices known as continuously regenerative traps, which capture and burn pollutants before emission.

The legislation says that by 2009, carmakers must produce 40,000 hybrid vehicles, running on gas and electricity, and 128,000 low-emissions vehicles, using a conventional gas engine but cutting tailpipe emissions by at least 70percentt, for sale in the state.

Environmentalists lobbied furiously for the bill, which mandates that by 2009, carmakers must produce 40,000 hybrid vehicles, running on gas and electricity, and 128,000 low-emissions vehicles, using a conventional gas engine but cutting tailpipe emissions by at least 70percentt, for sale in the state.