1997 Bmw Z3 2.8 Roadster. 51k Miles! 2nd Owner. Convertible on 2040-cars

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BMW reveals full details on M235i Racing

We were suitably excited when BMW first announced the imminent arrival of the M235i Racing. After all, what's not to like about a factory-prepared racecar with 333 horsepower you can pick up for just eighty grand? Now BMW has released the full details on the latest addition to its racing portfolio, where it joins the M3 DTM, M3 GT4, Z4 GTE/GT3 and 320 TC in a growing family of competition machinery prepared by BMW Motorsport.
Based on the new 2 Series coupe, the M235i Racing is the first M Performance model for the track, and boasts the line's most powerful engine: the 3.0-liter twin-turbo straight six has been optimized to 333 horsepower and 332 pound-feet of torque. A mechanical limited-slip differential helps transfer the power to the track surface, along with race-tuned ABS, DSC and traction control.
Four-pot calipers up front and two-pot calipers in the rear shave off speed for the corner and are packed inside the 18-inch alloys, with KW dampers and H&R suspension components. Inside there's a six-point racing harness and Recaro bucket surrounded by an FIA-certified roll cage, and customers can even have an extra seat installed to take passengers for ride-alongs. All of which can be yours for €59,500.00 - equivalent to $82k at today's rates, before taxes.

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.

BMW i3 EV continues to shed camouflage

As BMW gets closer to introducing the production version of its plug-in i3, we keep seeing the hatchback being tested with lessening degrees of design-obscuring camouflage. Last we heard, BMW is expecting to have the i3 ready by the end of this year, and the swirly, blue camo does little to hide its basic design in these latest spy shots.
We get our first clear look at almost everything above the wavy beltline including the silver roof edges and matching mirror caps, and it can't hide the dip in the beltline behind the B-pillar - matching what we've already seen on the i3 Coupe Concept unveiled at the LA Auto Show last year. Another change we notice is the lower portion of camo removed from the front fascia allowing us to see the air opening and the black, vertical inserts leading up to the fog light bezels. Judging by the "Hybrid Test Vehicle" stickers on the side of this prototype, we can only assume that this is the optional range-extended model.