2011 Bmw Z4 Sdrive30i Roadster**prem/sport Packs**satellite**coral Red Leather on 2040-cars

Auto blog

Watch Emily Blunt and John Krasinski prank Jimmy Kimmel's SUV

Jimmy Kimmel has a bit of a rivalry going with Emily Blunt and John Krasinski. Not like the "I'm on television, you're on the radio" one he has with his former Man Show co-host Adam Carolla (who of course has more to do with cars than the last name he almost shares with a Toyota economy sedan). With Blunt and Krasinski, it's more of a prank rivalry. The Hollywood couple, you see, live across the street from Kimmel, and they're all good friends. But come the holiday season, things get a little competitive. One year they broke into Jimmy's house and left an illuminated snowman and some sort of santa bear in his foyer. Jimmy retaliated, the Krasinskis escalated, and up and up things went until Jimmy had their entire house wrapped like a gift. John and Emily weren't going to leave it at that, though, and took things in a decidedly more automotive direction. They gift-wrapped the host's BMW X5 and filled it with balls. But they didn't stop there. You'll want to watch the footage above to see how things ended, just take note of the roll cage visible as Krasinski-Clause stumbles out of the car in that last scene and remember that, while we couldn't say no vehicles were actually harmed in the making of this segment, at least it doesn't appear to have actually been Kimmel's.

BMW preparing new M4 GTS with water injection

Last month, BMW revealed a new safety car for the MotoGP series. Only instead of just taking one of its production models and giving it some flashing lights, special livery and emergency equipment, the Bavarian automaker used the specially equipped M4 to showcase a new water injection system. And now word has it that the tech is being worked into a new M4 GTS. The system sprays water into the combustion chamber in order to lower the temperature of the air and increase the engine's efficiency, thus allowing it to produce more power without overheating, and relying less on ambient temperatures. It does require refilling a 1.3-gallon water tank in the trunk, though. According to Car and Driver, it's that same system that BMW will be installing in the new M4 GTS, taking the place of previous M3 GTS specials. If precedent is anything to go by, the M4 GTS will also be stripped of excess weight and feature a tighter suspension, stickier tires and more, in order to make BMW's muscle coupe even more hardcore and focused for the track. We could be looking at a debut as early as Pebble Beach in August.

BMW M3 and M4 will rock 430 hp from twin-turbo six with standard manual [w/video]

We're not sure which spec we're most intrigued by for the new BMW M3 and M4: the twin-turbo six-cylinder with 430 horsepower and "far beyond" 369 pound-feet of torque, the 3,300-pound curb weight or the standard six-speed manual transmission with automatic throttle blipping on downshifts. That engine is fitted with both Valvetronic and Double-Vanos, twin-wire arc-spray coating in the cylinders instead of liners to save weight, a track-ready cooling system with additional radiators, a forged crankshaft, dry-sump lubrication and a magnesium oil sump. BMW says its "high revving concept" has a redline beyond 7,500 rpm.
In the M4, it will be pulling a coupe with "a weight of just under 1,500 kilograms," which is 3,300 pounds to you and me. That number is said to include no driver and 90 percent fuel, but we're still waiting on the exact number and specs. BMW says it's "around 80 kilograms lighter than a comparably equipped predecessor model," putting the power-to-weight ratio at something like 7.68 pounds per horsepower at the same time as it helps reduce fuel consumption by 25 percent. The use of carbon fiber reinforced plastics (CFRP) for the roof, drive shaft (with no center bearing), trunk and front strut brace, and forged aluminum for suspension components, have aided in the weight loss. This time around, the sedan - the M3 - will also get a CFRP roof.
The default option will be a six-speed manual.