Bmw 2007 Z4 Convertible 3.0i 84,600 Miles on 2040-cars

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First Ride: 2015 BMW M3 and M4

Getting Our Butts In The Seats
Both the non-M BMW 3 Series sedan and 4 Series coupe have so far brought much pleasure to us at Autoblog. The terrific four-cylinder 328i trim has become our favorite of the 3 Series line, while we have yet to get a chance at the 428i coupe. That said, the 35i trim powered by a 3.0-liter TwinPower Turbo inline six-cylinder engine is not exactly to be sniffed at.
We all know the ones you're really waiting for, though. The F80 fifth-generation M3 sedan and the supremely sexy F82 M4 coupe. Rumors have been buzzing for a couple of years now that the engine would be another V8, only turbocharged this time, or else a tri-turbo six. Well, today BMW confirmed that the mill under the hood's power bulge is a 3.0-liter inline six-cylinder TwinPower Turbo of the biturbo variety, referred to internally as "S55B30 variant."

Consumer Reports criticizes small turbo engines for misleading performance, fuel economy claims [w/video]

Consumer Reports has taken aim at at small-displacement, forced-induction engines, saying the powerplants don't manage to deliver on automaker fuel economy claims. Manufacturers have long held that smaller, turbocharged engines pack all power of their larger displacement cousins with significantly better fuel economy, but the research organization says that despite scoring high EPA economy numbers, the engines are no better than conventional drivetrains in both categories. Jake Fisher, director of automotive testing for Consumer Reports, says the forced induction options "are often slower and less fuel efficient than larger four and six-cylinder engines."
Specifically, CR calls out the new Ford Fusion equipped with the automaker's Ecoboost 1.6-liter four-cylinder engine. The institute's researchers found the engine, which is a $795 option over the base 2.5-liter four-cylinder, fails to match competitors in acceleration and served up 25 miles per gallon in testing, putting the sedan dead last among other midsize options.
The Chevrolet Cruze, Hyundai Sonata Turbo and Ford Escape 2.0T all got dinged for the same troubles, though Consumer Reports has found the turbo 2.0-liter four-cylinder in the BMW 328i does deliver on its promises. You can check out the full press release below. You can also read the full study on the Consumer Reports site, or scroll down for a short video recap.

BMW puts a sheep in wolf's clothing with 2 Series Active Tourer M Sport

BMW is charting new territory with the 2 Series. No, not the two-door model - that's just the kind of rear-drive coupe for which the brand is known. But the Active Tourer (which only shares its series designation with the coupe) is a front-drive tall hatchback/MPV category buster, and that's not exactly what comes to mind when you think of Bimmers. As such, the 2 Series Active Tourer is bound to turn off some of the brand's faithful, but this latest M Sport kit could at least ease the pain somewhat.
The sport package for the Active Tourer packs all the usual suspects: a more aggressive aero kit, retuned suspension, blacked-out grille, 17- or 18-inch alloys and an interior with sports seats trimmed in blue-stitched Alcantara. Top all that off with an Estoril Blue paint job and you've got a compact family hauler that might look the part, and maybe handle a bit tighter, yet it naturally stops short of the full M treatment (or even an M Performance spec like you'd find in the M235i coupe). All of which is probably just as well, because that might be the only thing BMW purists would object to more than the existence of a front-drive BMW MPV in the first place.