Skip to main content

VW Employs Coasting to Improve TSI Economy

Volkswagen recently promised that, despite its electric push, it will continue to invest in the internal combustion engine. That investment will mean greater efficiency to keep gas and diesel engines in line with coming regulations and the first improvements are already being announced.

The Golf TSI BlueMotion, VW has announced , will go all Bob Dylan with a new freewheeling system designed to improve mileage by up to 0.4L/100km, which according to some quick math amounts about 6 mpg in this case.

In combination with a 12-volt electrics system that runs the auxiliary systems (lights, cooling, steering), the Golf BlueMotion’s 1.5-liter engine can be shut off when the driver lifts their foot off the gas at speeds of up to 130 km/h (80 mph).

When the engine needs to be turned on again, there are a few ways to do that. The starter motor can be engaged, or the DSG gearbox’s clutches can be used, or, if the situation calls for it, both systems can be used in tandem.

“Our range of technology, especially that available for the Golf, now covers all customer preferences,” says Friedrich Eichler, head of powertrain development. “The new ‘Coasting – Engine off’ micro hybrid system represents a low-cost level of electric-powered motoring on a 12-volt basis.”

Unfortunately, the model and technology are unlikely to find their way stateside, but the new Golf TSI BlueMotion will launch in Europe this summer.

The post VW Employs Coasting to Improve TSI Economy appeared first on VWVortex.



from VWVortex http://ift.tt/2psF5cJ
via IFTTT
Labels:

Comments

Post a Comment

Popular posts from this blog

2018 Lamborghini Aventador S Roadster Review

“Supercars just don’t excite me anymore.” These words, spoken to me over a month ago by another journalist, friend, and (so-called) enthusiast were echoing in my head for far too long, but they’ve finally been drowned out. Drowned out by the wail of a naturally aspirated 6.5-liter V12 engine mounted in the middle of the new Lamborghini Aventador S Roadster. My friend’s point is that back in the good old days, there was a crop of supercars that captured the imagination with amazing style, sounds, performance, and more. Today, it seems like everything is capable of supercar performance, with large luxury sedans outdoing some of the best and most dedicated teams of car nuts, while former pillars of automotive excellence are suddenly pumping out family-friendly SUVs. Beyond that, another league of supercars, dubbed hypercars have cropped up with hybrid gas-electric powertrains that make magical things happen quickly, but at the cost of the acoustic drama, visual flair, and engag...
Post a Comment
Read more

Project SportWagen: Going Stage 2 with APR

    When we last left you, the humble little SportWagen was fresh from the development process with our friends at AWE Tuning, sporting a new downpipe, exhaust and intake, allowing things to breathe a bit easier.  The car sounded great, but there was no getting around the fact that our wagon was still quite, well, slow.   While we realize that nothing we do to the Golf SportWagen at this point will make it a race car, we still felt compelled to do something .  To put it bluntly, we had a fever, and the only cure was more power. Flash forward a few hours, and we found ourselves at Waterfest, staring down APR’s palatial spread and the numerous tuned vehicles surrounding it.  Earlier in the year, APR had hinted to us that their 1.8 TSI files would be quite impressive, and based on what they were able to do with the 2.0 TSI found in the new GTI and our time in their Golf R, we knew it’d be worth the wait.  So with this in mind, we lined our G...
Post a Comment
Read more

Project Golf SportWagen- Intro

I’ve never really been one for SUVs and crossovers.  The current offerings aren’t the body-on-frame, go-anywhere specialty tools I remember from my youth, and what they lack in capability, they also lack in on-road performance. The current crop isn’t terribly good at handling or being efficient, which in my opinion are major components of our ideal driving experience.  So when it comes to space or utility, I usually look for something of the wagon variety- and it seems that I’m not alone. We hit quite a few shows around the east coast each summer, and we see modified Jetta SportWagens at nearly every event. Even amongst common consumers, these cars are highly sought-after. They don’t depreciate much, making even early Mk 5 2.5 versions expensive in comparison to other Jettas or Golfs of the same vintage. This year, Volkswagen launched their latest SportWagen, which is now billed as a Golf.  In many ways, this latest SportWagen is the best yet and it has certai...
Post a Comment
Read more