2003 - Bmw M5 on 2040-cars

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BMW 1 Series prototype packs direct water injection

Just a few months ago, BMW showcased an M4 that was modified to serve as the safety car for the MotoGP racing series. The flashing lights and emergency equipment, however, weren't the only modifications BMW made to the performance coupe. It also packed an innovative new water injection system. And now it's furthering the development of that system by running it in a 1 Series hatchback as well. Revealed at the BMW Group Innovation Days 2015 event, this five-door 1 Series packs a three-cylinder gasoline engine – like the one found in a Mini or i8 – but fitted with the direct water injection system. In this application, the system sprays a fine mist of water – yep, regular old H2O – right into the combustion chamber. While mixing water with gasoline normally wouldn't be recommended, in this case it evaporates immediately and helps cool the engine from the inside, allowing it to run at higher efficiency. That cooler running engine brings with it several benefits. It delivers improved fuel economy and lower emissions, to start. It also allows for an earlier ignition point, higher compression ratio, and higher boost pressure in turbocharged engines, delivering increased output. It even cuts down on engine knocking (where combustion occurs spontaneously), reduces wear and tear on the engine, and makes better use of lower octane levels. If that sounds like a win-win-win... win (we're losing count of all the wins here), it's because BMW just may be on to something. Of course it does require a water tank to be fitted on board, which means added weight, but instead of requiring the driver fill up the water tank, BMW has fitted this prototype with a system that replenishes the water level from the air conditioning system when the vehicle is switched off. So unless it's being driven in a particularly extreme climate, it doesn't even need topping up. Add one more "win" to the list, then. Extra power, improved real-world fuel economy: Direct water injection enhances efficiency. With direct water injection for turbocharged petrol engines, the BMW Group has again succeeded in enhancing the capabilities of conventional engine technology through an ongoing process of refinement and improvement. The precisely controlled injection of water into the engine cylinders produces a cooling effect that boosts power and torque, particularly when operating at or near full throttle, while at the same time reducing fuel consumption and emissions.

BMW releases complete pricing info on M3 and M4

When BMW unveiled the M3 and M4 at the Detroit Auto Show back in January, we told you that the new sportsters were starting at $62,000 and $64,200, respectively. That leaked info, though, only told a small part of the story for the new M cars. Now, we have the complete pricing sheet on the new coupe and sedan, direct from BMW.
The pricing intel that we had at the time was correct - prices start at $62,000 for four doors and $64,200 for two. Those prices don't include the $925 destination charge. Potential customers should also plan on spending an extra $550, as seven of the eight paint options are of the metallic variety. BMW's trademark Alpine White is the only no-cost paint option.
As for the cabin, customers will, interestingly, have the choice of a cloth/leather combination as standard. That's in addition to the standard suite of leather options. There are also extended leather and full leather options, for $950 and $3,500, respectively. There are three option packages available, covering all the extra goodies for the M3 and M4.

BMW i3 with range extender won't get all the EV tax benefits in NJ

Everyone loves that new-car smell, but not everyone loves that new-car tax. And whoever in New Jersey thought the extended-range version of the BMW i3 plug-in would be exempt from said tax was sorely mistaken, Green Car Reports says. To paraphrase the Garden State's favorite son, Bruce Springsteen, the first kick those drivers will take is when they hit the ground. BMW said last year that the BMW REx would qualify for new-car tax exemptions in New Jersey and in Washington State. The car's all-electric range was recently estimated at 72 miles and it has another 87 miles of gas-powered range-extended capability. Unfortunately, the range extender not only tacks on $3,850 to the car's sticker price but adds on almost that much again because New Jersey's seven-percent sales tax applies to all cars with any sort of gas-powered engine. BMW didn't respond to a request for comment about the New Jersey situation from AutoblogGreen. In other New Jersey electric vehicle news, the Consumer Affairs Committee of the New Jersey State Assembly will discuss the legality of Tesla selling directly to consumbers tomorrow. The extended-range i3 is involved in a different issue on the other side of the country. BMW said earlier this year that the REx would qualify for California's white zero-emission vehicle stickers that allow for solo access to high-occupancy vehicle (HOV) lanes. These unlimited white stickers can go on any EV, but the REx version only qualifies for the green stickers, which are designated for plug-in hybrids and extended-range plug-ins and the state has run out of those.