2011 Bmw M3 Base Convertible 2-door 4.0l on 2040-cars

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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.

2015 BMW 4 Series Gran Coupe might be a better 3 Series sedan

At BMW, there really is something for everyone these days. Just take a look at the massive 3 Series/4 Series range - you can have a sedan, coupe, convertible, wagon, or funky-backed Gran Turismo. And now, with the introduction of the 2015 4 Series Gran Coupe, you can have another seda... err, hatchback, actually. But perhaps, a better one.
Compared to the 3 Series sedan, the 4 Series Gran Coupe is both longer and wider by about half an inch, but is shorter in overall height by an inch and a half. Honestly, to our eyes, it looks a little better than the 3 Series, too, what with its longer roofline, more sculpted rear haunches and lower stance. Full interior volume specs for the 4GC aren't available as of this writing, but we expect them to be roughly the same as the 3 Series, perhaps with a small decrease in headroom and rear legroom. Trunk space, at 17 cubic feet, matches the 3 Series sedan, and because the 4GC actually uses a hatchback design, it should be easier to access.
Powertrains are completely carryover from the rest of the 3/4 Series range. The 428i uses BMW's well-liked 2.0-liter turbocharged inline-four with 240 horsepower and 255 pound-feet of torque, and the 435i is fitted with the company's 3.0-liter turbo-six, good for 300 hp and 300 lb-ft. An eight-speed automatic is the only transmission available in the US with either model and rear-wheel drive is standard. Only the 428i can be had with BMW's xDrive all-wheel-drive system, and interestingly, the 428i Gran Coupe is actually expected to be more fuel-efficient than its 3 Series sedan counterpart. The GC is estimated to return 23/35 miles per gallon city/highway, compared to the 23/33 mpg in the 328i sedan. The 435i Gran Coupe should achieve the same 22/32 mpg ratings as the 335i sedan.

Dealers mobilize to protect their margins from automaker subscription services

Six individual auto brands — Lincoln, Cadillac, Porsche, Mercedes, BMW and Volvo — have established or are trialing a vehicle subscription service in the U.S. Three third-party companies — Flexdrive, Clutch and Carma — run brand-agnostic subscription services. And three automakers — Mercedes-Benz, BMW, and General Motors — have also launched short-term rental services. Dealers, afraid of how these trends might affect their margins, are building political and lawmaking campaigns to protect their revenue streams. So far, three states are investigating automaker subscriptions, and Indiana has banned any such service until next year. It's certain that those three states are the first fronts in a long political and legal battle. Powerful dealer franchise laws mandate the existence of dealers and restrict how automakers are allowed to interact with customers to sell a vehicle. On top of that, Bob Reisner, CEO of Nassau Business Funding & Services, said, "Dealers and their associations are among the strongest political operators in many states. They as a group are difficult for state politicians to vote against." In California earlier this year, the state Assembly debated a bill with wide-ranging provisions to protect against what the California New Car Dealers Association called "inappropriate treatment of dealers by manufacturers." One of those provisions stipulated that subscription services need to go through dealers, but that item got stripped out when dealers and manufacturers agreed to discuss the matter further. In Indiana, Gov. Eric Holcomb signed a moratorium on all subscription programs by dealers or manufacturers until May 1, 2019, to give legislators more time to investigate. Dealers in New Jersey have taken their campaign to the state capitol, asking that the cars in subscription programs get a different classification for registration purposes. Automakers run the current subscription services and own the vehicles. Sign-ups and financial transactions happen online or through apps, leaving dealers to do little more than act as fulfillment centers to various degrees, with little legal recourse as to compensation amounts when they're called on to deliver or service a car. That's a bad base to build on for business owners who've sunk millions of dollars into their operations.