Highly turbocharged alcohol - fueled direct - injection spark - ignition (DISI) engines operated at a high compression ratio could be as or more
efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.
A modern diesel is nearly as efficient as a power station, when run on a motorway, and so the electric vehicle is bound to be less
efficient than a diesel on the open road (but not so in town).
It's more
efficient than diesel with NG costing less.
Either way, what is really important to point out about the Infiniti VC - T is that it's not that powerful to begin with, and it won't be any more
efficient than a diesel, which kind of defeats the whole purpose.
Zero emission buses are more fuel -
efficient than diesel buses.
Highly turbocharged alcohol - fueled direct - injection spark - ignition (DISI) engines operated at a high compression ratio could be as or more
efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.
Throttling losses are not the only reason SI (gas) engines are less
efficient than Diesels.
Not exact matches
In Europe, about half of all new cars sold are now
diesels, some of which are more fuel -
efficient than a Prius.
«This process is 10 percent to 15 percent more
efficient than the best commercial
diesel engines, which are the most
efficient internal combustion engines,» Reitz says.
If you usually use your car for long stretches on the highway, an
efficient gas engine — or better yet, modern
diesel engine — may be even more eco-friendly
than the hybrid.
Engines that run on
diesel fuel are inherently more fuel -
efficient than their gasoline counterparts.
Featuring its own bold and curvaceous styling, the CLS is available only with V - 8 engines, making it considerably less
efficient than the frugal,
diesel - sipping A7 TDI.
The Boxster and Cayman are way more
efficient than that, so to the latest 911 and I reckon you'd have to drive the
diesel Cayenne pretty hard to get it down to that level.
However, the
diesel - powered model is $ 8,800 more
than a rear - drive 530e iPerformance and $ 7,050 more
than a 530e xDrive iPerformance, both of which are currently the most fuel
efficient 5 Series models available.
EPA fuel economy figures for the
diesel are still a ways off, but we can tell you that in the European test cycle it's nearly 25 percent more
efficient than the GLK350; ours probably won't do quite as well, however, because the U.S.
diesel doesn't get the auto stop / start system.
While significantly more costly to run
than the
diesel, the petrol engine is relatively
efficient considering how powerful it is.
Additionally,
diesel engines deliver more
efficient fuel economy
than gasoline engines and maximize fuel efficiency at idle, making them ideal for tasks requiring prolonged idle time.
It'll initially be launched with three engines, two petrol and one
diesel, all of which will be more powerful and more
efficient than the engines in the current 7 - Series range.
At the same time
diesel motor fans will also have a chance to choose the most appropriate version from wide range of
diesel BMW 3 Series engines which can vary from 2.0 - liter low power models to
efficient engines of more
than 300 HP.
Granted, it's not as economical as a BMW 1 Series
diesel, but from the perspective of performance cars, the M4 is a lot more
efficient on fuel
than most of its rivals.
Spacious backseat and cargo area for the segment; sharper and more engaging to drive
than most; supercharged V6 power at a four - cylinder price; fuel -
efficient diesel engine option; higher -
than - usual ground clearance and surprising off - road capability.
Having recently been updated, the current Quattroporte boasts (alongside its Ferrari - developed V8) more
efficient petrol engines
than before, as well as a
diesel version.
That's because S line trim features a sportier look
than other versions of the A3, but still keeps the same range of
efficient petrol and
diesel engines.
At 48.7 mpg, the 2.0 - litre
diesel is more
efficient than the 3.0 - litre's figure of 47.9 mpg, but the larger engine will feel less stressed under heavy loads.
Exhilarating acceleration with the V6 engine; fuel -
efficient diesel option; sharp and lively handling when going around turns; easy - to - use touchscreen tech interface; trunk has more space
than the norm.
The all - aluminum engine will be available in two variants: 180 PS or 150 PS, the latter being 18 percent more
efficient than the previous Ford - sourced
diesel unit.
Where the torquey
diesel motor has more
than enough go, the
efficient 1.4 - litre petrol feels more
than adequate and works well as a chauffeur driven car.
Th larger prius clearly has a market as it is much more
efficient than petrol cars, and competitive with
diesels.
Acolytes of fuel -
efficient diesels in general and VW's
diesel engines in particular (in Canada, about 30 % of VW sales are
diesel models) will be excited by an all - new 2.0 - litre turbocharged TDI Clean
Diesel four - cylinder (designated EA288), a robust unit now pumping out 150 horsepower (at 3,500 rpm)-- 10 more horses
than last year's
diesel engine — and 236 pound - feet of torque between 1,750 and 3,000 rpm.
While the car may pollute more
than originally thought, I still feel good about the purchase because
diesel fuel is more
efficient than gasoline.
The Nexon also gets a 6 - speed AMT gearbox while the Maruti does the job with a 5 - speed unit and because of the relatively smaller
diesel engine, the Brezza is more fuel -
efficient than the Nexon.
Other models that might be unveiled are a new
efficient diesel C - Class that will be on the market by 2011 that uses less
than five liters of fuel per 100 km and only emits less
than 130g of carbon - dioxide per km.
This assists in making
diesels much more
efficient than petrol engines.
With their outstandingly
efficient fuel consumption, which lies some 20 to 40 percent lower
than that of comparable petrol engines, these particularly clean
diesel engines now have the potential to comply with the toughest emission limits in the world.
Diesel is becoming more and more popular as the years go by because today's
diesel engines are cleaner, quieter and more
efficient than ever.
Because
diesel is up to 30 percent more
efficient than gasoline engines, you can bet that the Mercedes - Benz Sprinter will get significantly better miles - per - gallon
than its gasoline competitors and save you money.
Thanks to comprehensive updates, upgrades, enhancements and improvements across the entire new Ford F - 150 lineup, including the arrival of an all - new
diesel engine option, the 2018 F - 150 lineup is now more powerful, more capable, more dependable, more
efficient and more reliable
than ever before.
«The
efficient combustion that occurs within a clean
diesel engine makes it more durable
than a comparable gasoline engine,» says the group of engines that must be robustly built to handle high combustion pressures.
The 2016 Jeep Grand Cherokee is a lot more
than first appearances might suggest: a true luxury vehicle, a capable off - roader, and a fuel -
efficient diesel highway hauler — potentially all in the same build.
The SUV's engines are reasonably
efficient but the
diesels are a little harsh, and the automatic gearbox option seems more set up for off - road use
than sporty road driving.
Big on power and small on fuel, it offers a new Blue Efficiency
diesel engine that is up to 25 per cent more fuel
efficient than previous models.
That's 18 percent more fuel
efficient than the Evoque's previous
diesel engines.
Power outputs are between 125 PS and 240 PS, and the company claims that the new lineup of four TSI petrol and four TDI
diesel engines is 24 percent more fuel
efficient than the outgoing model.
The BMW 320d EfficientDynamics Edition Sedan
diesel is now more
efficient than ever.
For one, a fuel cell is far more
efficient than gasoline and
diesel internal combustion engines.
Engine options for the UK Touran are a pair of petrols and a trio of
diesels — claimed to be far more
efficient than in the current Touran — with a 1.2 litre TSI turbo and 1.4 litre petrols, 1.6 TDI with 108bhp and the 2.0 litre
diesel with either 148bhp or 187bhp.
Big
diesel Mercedes cars were among the most popular luxury cars of the late» 70's, but my wife and I test drove one and both checked to see if the parking brake was on (it was not)-- very slow and not much more
efficient than a standard car (we eventually bought a smaller, faster 190 turbodiesel, but the traditional
diesel was fairly noisy).
With a power output of 240 bhp and 500 Nm of torque, at this stage in its evolution the 3.0 TDI is now more
efficient than ever Ð its average fuel consumption is a mere 7.3 litres of
diesel per 100 km.
Schaeffer says
diesel is currently 17 cents more
than premium unleaded, but, ironically, lower gasoline demand resulting from more
efficient cars and more cautious driving habits has lowered prices.
More
efficient and safer but less powerful and slower to 100km / h
than the model it replaces, the new A6 allroad benefits from a $ 6000 price cut and is propelled by an upgraded 3.0 - litre turbo -
diesel V6 that consumes 5.6 L / 100 km — down from 6.3 L / 100 km.