New VW Touareg sheds 200kg

Following in the Polo's footsteps, Volkswagen has revealed that the next version of their Touareg will shed as much as 208kg in the base model and offer up to 20% improvements in economy.

The weight saving amounts to as much as 10% removed from the kerb weight of the previous Touareg, and coupled with improved aerodynamics and updated engines, including a new hybrid motor, the new Touareg promises to be one of the most efficient large SUVs on the market.

According to Volkswagen's press release (available on ABG), the new Touareg also offers more space, more equipment (including stop/start technology) and more off-road biased options packages. Visually, the new car shares Volkswagen's family face first seen on the Scirocco, and it works well with the slightly more chiselled body, making the car look much smaller and more dynamic.

Of course, the weight savings on the Touareg will be reflected in the upcoming Audi Q7 and Porsche Cayenne, which share the same platform. Perhaps Volkswagen's step onto the treadmill will encourage other manufactures to do the same with their larger vehicles - the biggest gains can be found from improving the efficiency of the biggest vehicles.

(Image: Volkswagen)

Honda CR-Z finally revealed in full

Having been the subject of brochure leaks and other sneak previews for many months now, Honda's hybrid CR-Z has finally been officially unveiled at the Detroit motor show.

The production car, though less dramatic than the concept, still looks great and remains remarkably close to the original design. Sharing styling cues with both the first and second-generation Insight hybrids and the first two generations of CRX, Honda claims that the car will be great fun to drive despite its modest power output of 122bhp and 128lb/ft of torque (at a low 1000-1500rpm). All this is provided by a 1.5 litre VTEC four-cylinder with Honda's IMA (Integrated Motor Assist) hybrid system.

The 60mph from rest benchmark comes up in just under ten seconds - not a figure that will set the world alight, but enough in a compact and lightweight hatch to have some fun, especially on UK roads. Honda's intentions for a great drive are spoken loudly by their decision to offer a six-speed manual transmission as well as the CVT typical of normal hybrids, and the CVT itself offers a paddle-shift mode. As with many modern cars with "sporting" intentions, the CR-Z offers a three-mode drive system with normal, sport and economy settings.

Economy on America's EPA cycle is estimated (in UK gallons) at 43mpg city and 46mpg highway for the CVT model and 37mpg/44mpg for the manual transmission, though this is of course determined by whether you choose to drive it like a hot hatch or like a hybrid...

The CR-Z is expected to go on sale in the Summer. If there's one car that Tarmac test drives this year, the CR-Z will be it! (Yes, those promised drives will start happening eventually...)

(All images: AutoBlog)

Tommy Kaira hybrids

Japanese car tuning and manufacturing firm Tommy Kaira have now turned their attention to hybrids, it seems, in a break from their normal line of hot Nissans. In contrast to the wild GT-Rs, Skylines and Z-cars that usually benefit from Tommy Kaira's body and engine upgrades, the Toyota Prius 3 and Honda Insight might seem a little tame, but the big wheels, beefy exhausts and squat stance used rather suits the shape of each car - especially the Insight.

Of course, one has to question the motive for performance tuning on hybrids. When manufacturers have spent so long perfecting aerodynamic shapes in wind tunnels and choosing low-rolling resistance wheels and tyres, it seems nonsensical to take several steps back by increasing drag and resistance with kits like these.

You also have to wonder who'd actually buy the kits. I certainly can't see them being popular with the Ecomodding crowd, and many car "enthusiasts" seem to take a dim view of hybrids, expecting they'll spell doom and gloom for performance motoring, so there doesn't seem to be an obvious market there earlier.

But of course, the main market is in Tommy Kaira's native Japan, where customers aren't beyond tuning tiny Kei cars, let alone relatively powerful hybrids. Perhaps there, where aerodynamics have little effect in inner-city traffic, the draw of a tuned hybrid is much greater.

And of course, a belated happy New Year to all Tarmac's readers. Best wishes for 2010!

(Images: Tommy Kaira)

Prius (Priuses? Prii?) breaking the 300k mile mark

I was going to use this post to mention the new eco-star from the LA Auto Show, Volkswagen's Up! Lite, with it's headline 70mpg/84mpg (US/UK). Though the regular Up! will go on sale in 2011 however, there is still no confirmation that the Lite, which looks very much like the L1 concept +2, will make the cut. Until we find out for sure, I'll leave the speculation to the bigger motoring blogs and simply furnish you with a few photographs of the Lite:

Of more current interest is the discovery that, contrary to popular belief, some people are attaining stratospherically high mileages from petrol-electric Hybrids like the Prius. One owner managed to get 349,531 miles out of his first-gen Prius before it was unfortunately written off. The mileage isn't the most surprising aspect though - this is reserved for finding out that the mileage was achieved on the original battery set. This will no doubt upset those who believe that big off-roaders like Hummers and Jeeps are greener over their life-span than a Prius because they last longer (even though this was disproven, unsurprisingly, not long after).

It seems like hybrids can last for a while, which is reassuring news for those wishing to buy one second hand, now that used prices are quite tempting (in the UK, early Prius and Civic IMAs seem to be going for little over £3k now). Of course, you should always buy on condition, but it appears that a well-maintained hybrid can easily last as long as any other car - and it's worth bearing in mind that hybrid drivers aren't likely to work their cars too hard...

(Images: Volkswagen & Toyota)

80mpg from diesel-powered first-gen Insight

Yes, you read that correctly. AutoBlogGreen has released news that a company called Red Light Racing has installed Volkswagen's 1.2 litre, 3-cylinder Pumpe Düse TDI in a first-generation Honda Insight and the net result is 80mpg in US gallons - a staggering 96mpg imperial.

The engine has been taken from Volkswagen's Lupo 3L, a model that was only available in mainland Europe and itself made 94mpg imperial, equivalent to 3 litres/100km. The Lupo however was solely diesel-powered - and Red Light Racing state that they haven't even hooked up the Insight's hybrid motor to the diesel unit yet and once they do there could be another 15-20% improvement.

The Lupo 3L was highly modified from the standard Lupo TDI - like the Insight, it used aluminium in much of its construction, and also in common with the Insight it used low rolling-resistance tyres and a stop-start function to save fuel when stopped in traffic. The engine produces 61bhp and makes 140Nm of torque, which is 9bhp less than the Insight's 1.0 litre petrol IMA unit but a useful 27Nm more torque. Coincidentally, both Lupo 3L and Insight weigh in the region of 850kg, so the engine seems ideal for use in the Insight, though according to Red Light Racing the installation naturally wasn't too straightforward.

Diesel clatter aside, the new engine should provide very pleasant driving characteristics too. The final quote goes to Red Light Racing, clearly a company after Tarmac's heart: "The main idea was to take existing hardware, hack it, and make a vehicle that could be produced by major manufacturers or individuals that would deliver tremendous fuel economy without a tremendous leap in technology. I believe we succeeded."

(Image credits: AutoBlogGreen and Wikipedia)