2000 Bmw M5 on 2040-cars

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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.

BMW says no more manuals, M cars capped at 600 hp

BMW appears to be approaching a big change in the way that it handles performance. First, the clutch pedal may be a goner from future M models, based on recent statements from the division's boss, Frank van Meel. We also might not be seeing any significant increases in horsepower from some of these vehicles anytime soon. "From a technical standpoint, the future doesn't look bright for manual gearboxes. The DCT and auto 'boxes are faster and they have better fuel consumption," van Meel said to Autocar. Although, he left the door open slightly to keeping them at least in the near future. "It's difficult to say we'll stick to the manual, but we still have a big fan community for manuals and we are not going to take away something the customer wants to have." Van Meel also suggested that the company is capping the output of M models at 600 horsepower. "We're at the limit. If you go on adding more horsepower and torque, it'd probably be over the limits," he said to Autocar. That ceiling does leave some room to grow for future versions of the M3 and M4, which currently offer 425 hp. However, it means that the M5 and M6 with 560 hp are basically at the cap. The limited BMW M5 30th Anniversary Edition already packs 600 hp. Rumors have suggested that the already spied, next-generation M5 might stick with around 600 hp. It seems unlikely for BMW to completely give up competing against the Autobahn-burning sedans from Mercedes-Benz and Audi. Performance could still see a boost thanks to a reportedly lighter platform and optional all-wheel drive. Related Video: News Source: AutocarImage Credit: Copyright 2015 AOL BMW Technology Performance bmw m dual clutch transmission automatic transmission

2014 BMW 2 Series is a 1 and then some

Pricing for the new coupe starts at $32,100 for the 228i and $43,100 for the M235i.
BMW has taken the wraps off its replacement for the 1 Series, the 2 Series, ahead of an official debut at the 2014 North American International Auto Show in January. Pricing for the new coupe starts at $32,100 for the 228i and $43,100 for the M235i that we showed you earlier today - not including $925 for destination. And before you break out the torches and pitchforks, know that those numbers compare favorably with the current 128i Coupe and 135is Coupe, which start at $31,500 and $43,550, respectively.