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BMW reveals M4 safety car with innovating water injection system [w/video]

Racing series don't just pick their safety cars at random, or use just whatever car is lying around. These days the car that sets the pace at the front of the pack is typically provided through consideration by a sponsor. In the MotoGP series, that's BMW and its M division, which have served up the Official Car of MotoGP since 1999. What you're looking at is the latest, and it packs some innovative technology on board. Aside from the matte black wrap with BMW's iconic striped livery, upgraded aero kit, retrofitted interior and emergency equipment, this BMW M4 coupe packs a new injection system under the hood. Only instead of injecting fuel, it injects water into the combustion chamber – something that wouldn't usually be recommended, but BMW insists actually aids in the combustion process. The idea is that the temperature of the air being mixed with the fuel inside the engine is usually hotter than ideal, so the system injects a fine mist of water into the collector in order to reduce the air's temperature... sort of like one of those hydrating misters at an amusement park or outdoor mall, but in an even hotter environment. The system brings the temperature of the air down to a more optimal temperature, helping it combust better. The process is said to yield a number of positive effects. For one, it reduces knocking. For another, it can make more out of lower-octane fuel where higher octane isn't available. It also can control the adverse effects of higher ambient temperature on the combustion process. But most of all, it increases output and reduce fuel consumption by around eight percent. Whether that eight percent is worth the added weight of the system – particularly with water pump and a 1.3-gallon tank in the trunk – is up for debate. But we'd imagine that the Bavarian engineers have weighed very carefully. Of course there's also the matter of refilling the water tank, which BMW says would be carried out whenever the safety car is refueled, but in real-world conditions would only necessitate attention once every five top-ups at the gas station. By now you might have guessed that BMW probably didn't develop this system just for the MotoGP safety car, and isn't planning on keeping it confined to the racetrack. Instead it's being tested and demonstrated on the safety car before being rolled out on production models in the future.

Recharge Wrap-up: Renault ZOE wins Zenn Monte-Carlo Rally, BC revives EV rebates

Renault ZOE EVs took the top four places in the 2015 ZENN Monte-Carlo Rally. Renault's cars finished first in consumption, regularity and overall standings. ZOEs took the top four spots overall and in the regularity tests, and the top five places for consumption. Renault entered four teams - two with professional drivers (finishing first and second), one piloted by journalists (placing third) and another by bloggers (taking seventh place). Another individual team entered the race with their own ZOE and finished fourth overall. The electric vehicle race took place over 130 miles and seven and a half hours. Read more in the press release from Renault below. British Columbia has reinstated its Clean Energy Vehicle Incentive Program. Phase two of the program, which starts April 1, is expected to put another 1,700 plug-in cars on BC roads. It's funded by the province's Innovative Clean Energy Fund, which gets its money from carbon taxes. Customers can receive rebates of up to C$5,000 for EVs, while fuel cell vehicle customers could get back up to C$6,000. Drivers can also get up to $C3,250 for scrapping cars built before 2000. BC is also investing in more charging infrastructure, EV fleets and outreach. See the video above, and read more from British Columbia government website and at Green Car Reports. BMW is noticing increased sales of its i3 EV tied to government incentives for electric cars. "We can see a clear connection between sales figures and political initiatives," says BMW Group CEO Norbert Reithofer. "Wherever governments offer tangible incentives for e-mobility, the registration figures for the BMW i3 soar." Last year, BMW sold about 2,000 i3s in Norway and 3,000 in California. In Germany, where BMW only sold about 2,100 i3s, Riethofer suggests the government needs to do more to support clean cars. "The German carmakers have delivered their part of the bargain. The ball is in now in the court of policymakers," he says. Read more at Automotive News Europe. Renault ZOE takes the top four places in the 6th ZENN Monte-Carlo Rally Following a sparkling victory last year, Renault ZOE has put in yet another remarkable performance at the 2015 ZENN Monte-Carlo Rally with four ZOE models taking the top four spots.

BMW planning smaller Z2 roadster

It's been a few years since we heard about the BMW Z2, a compact, two-seat convertible that would slot in below the aging Z4 (shown above). Now, though, the crew at Car and Driver are back with details on the oft-rumored roadster.
The big shock for enthusiasts on this one is C/D's report that the Z2 will spin its front wheels, rather than its rears. A front-drive roadster is strange enough, but a front-drive BMW roadster? It's apparently true, though, as the new model would share its platform with the front-drive Mini and 2 Series Active Tourer rather than with the racier 228i or M235i coupes.
According to C/D, the rumored Z2 could be powered by a range of three- and four-cylinder, turbocharged engines, although it's more likely to be a four-only affair. Power should range from 160 to 230 ponies, while an M variant could arrive with 300 horsepower (that's a whole lot of power for front-wheel drive...).