The BMW 7-Series’ smaller brother both in terms of size and styling, the new 5-Series, was officially launched today. Key highlights include a less controversial exterior design that’s more muscular and draws heavily on the Bavarian firm’s flagship limousine and the return of the BMW’s driver orientated center console and the classic four circular gauges on the instrument panel. Add to that an increased length of 4,899mm or 192.9” (previous model: 4,841 mm or 190.6”) combined with a wheelbase of 2.968 mm or 116.9” (+80 mm or +3.15”) and a revised engine lineup that includes turbocharged inline-six and V8 units.

The increased length and what BMW describes as the largest wheelbase in the segment, are said to translates into an extra 13mm of knee room for the rear passengers, compared to the previous 5 Series, while the sedan also get a 520-litre boot with the option to specify 40:20:40 split folding rear seats.

The new 5-Series, codenamed F10, is based on the same platform as the 5-Series GT and the latest 7-Series sedan. The double wishbone layout up front is combined with a multilink axle at the back while for the first time, the 5 Series comes with Electric Power Steering with Servotronic assistance.

Those that specify the car with Variable Damper Control or Adaptive Drive packages, the Drive Dynamic Control (DDC) chassis configurator allows for fine tuning of the chassis with the choice of Normal, Comfort, Sport and Sport+ with each mode changing the levels of steering assistance, throttle response, gear change characteristics, degree of Dynamic Stability Control interaction and, courtesy of adjustable dampers, the ride and handling characteristics.

All models will come equipped with a Brake Energy Regeneration system that recharges the vehicle’s battery during engine over-run while the 520d is the first 5 Series to come with Auto Start-Stop.

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So the Germans were wrong about the market’s desire for hybrids, and now they are trying hard to catch up. Proof? Even the 1-series, BMW’s self-proclaimed "spritual successor" of the 2002, is slated to gain a hybrid powertrain. As these spy photos show, prototypes using current 1er bodies are on the road. And while we don’t expect the 1-series to become available as a full hybrid, the next generation is almost sure to get an electric motor and a pack of batteries to allow owners an extra degree of eco-smugness.

While this 1-series hatch may seem unfamiliar to you, it is the standard body style for most other markets. Pretty it ain’t, but it provides a nice, flexible cargo area and works well in urban habitats. The next-generation 1-series will be based on the 3-series platform, as it is today, and it will be available with several body styles again, including hatch, coupe, and convertible.

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Among the flurry of fast-roofed and four-door hatchbacks coming to market over the next couple of years, one interpretation clearly stands out: the 2010 BMW 5-series Gran Turismo. Indeed, the unusual, tall proportions of the Bimmer set it far apart from Audi’s more conventionally shaped A5 Sportback and A7, as well as the more low-slung Porsche Panamera and rakish Aston Martin Rapide. But it doesn’t look the way it looks simply to stand out. When the idea for the car first began to take shape, BMW executives decreed that it should offer the legroom of a 7-series and the rear headroom of an X5.

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Just when we thought BMW’s “Sports Activity Coupe” couldn’t make any less sense, BMW announces official details on the 2010 ActiveHybrid X6, proudly proclaiming it “the most powerful hybrid vehicle in the world.” Um, okay? Seems a bit like striving to be the most foul-mouthed nun in the world—it’s not really the point.

But if we’ve come to expect anything from the weird, off-road, four-door coupe/sports car, it’s that we won’t understand it but we will appreciate it. And, truth be told, there appears to be much to appreciate about the upcoming hybrid X6. It’s powered by the 400-hp, 450-lb-ft twin-turbo V-8 from the (relatively) normal X6 xDrive50i, supplemented with two electric motors: the first makes 91 hp and 192 lb-ft of torque and the second produces 86 hp and 206 lb-ft. If calling it the “ActiveHybrid” seems contrived, consider that, compared to the X6 hybrid’s combined system power of 480 hp and 575 lb-ft of torque, most other hybrids will indeed seem sedentary. In addition to a 20-percent increase in fuel economy in the European cycle, BMW claims a 0–60 time of 5.4 seconds. That’s just one tenth behind the company’s 5.3-second claim for the nonhybrid V-8 X6 (although we’ve clocked that version to 60 in just 5.1 seconds). That the more powerful hybrid is slower is likely due to the significant weight of the hybrid equipment. Top speed is governed at a very environmentally unfriendly 130 mph.

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There are plenty of people, including us, who wonder why BMW is building an M version of the X6. The answer seems to parallel the punchline of the joke about a canine licking himself: “because it can.” Also, everybody else is making a high-performance SUV. The Mercedes-Benz ML63 AMG, Porsche Cayenne, Infiniti FX50, and Range Rover Sport are all evidence that more than a few people want an SUV with a sporty on-road demeanor. This being BMW, the X6 M and its mechanically identical sibling, the X5 M, aim straight for the top of the muscle-SUV mountain—it’s no coincidence that the two Bimmers’ 555-hp output bests that of the Porsche Cayenne Turbo S by 5 ponies. And just to throw more mud in Porsche’s eye, the X6 M base price of $89,725 undercuts the top Cayenne by $34,690.

The highlight of the X6 M is the engine with its trick exhaust manifold. Based on the 4.4-liter twin-turbo V-8 found in the X6 xDrive50i and 7-series, the M engine gets two twin-scroll Honeywell turbochargers fed by a newly patented exhaust manifold. The manifold’s tangle of piping in the valley of the V-8 routes to each scroll the exhaust from two specific cylinders. The two cylinders are 360 degrees apart in firing order, ensuring that the exhaust pulses spinning the turbos are smooth. The result is almost no turbo lag.

Unlike other M cars, there are no radical changes to the suspension and bodywork. Springs, bushings, anti-roll bars, and the two-stage electronic adjustable dampers are all stiffer than those of the standard X6, but the components are virtually the same. On the outside, the M model gets massive front air intakes below the grille for its larger intercoolers, quad tailpipes in back, and M-badged gill vents on the front fenders.

The X6 M also keeps the six-speed automatic transmission, although the M version uses an aluminum transmission fluid pan with cooling fins in place of the plastic pan on the regular X6. To enact quicker shifts more befitting of an M car, the engine cuts ignition and throttle to reduce the torque load during gearchanges. In standard drive mode, the transmission keeps revs below 4500 rpm to conserve fuel. Since the 500 lb-ft of torque is available as early as 1500 rpm, this efficient programming doesn’t noticeably impact normal driving.

In both Sport and full-on Manual modes, the engine will run all the way to redline and hold gears. The X6 M also comes with a launch-control function that will handle the shifts as long as you keep the gas pedal planted to the floor. Hold your foot down for just 4.3 seconds and you’ll see 60 miles per hour fly by—and that was achieved without launch control enabled. With launch control, we think a tick or two could easily be shaved off. Our X6 M got to 100 mph in 10.7 seconds. For reference, the Cayenne Turbo S hits 60 in 4.4 seconds and 100 mph in 10.8. (Does that $35K price difference look even more substantial now?)

Amazingly, considering its 5254-pound curb weight, the X6 M does more than go fast in a straight line. Lapping the Road Atlanta racetrack during our preview drive, the X6 M flew around corners with awe-inspiring ease. It’s huge yet easy to drive quickly and displays tremendous capability—it’s a glorious contradiction of a vehicle. Both the steering and brakes could offer more feedback, but that’s probably a tall order for a big vehicle with 20-inch tires. But the fact that the X6 M is faster around the Nürburgring Nordschleife faster than the last-generation M3 pretty much says all you need to know about its overall performance. BMW says the suspension tuning for the X5 M is slightly different due to weight and balance, but that it should prove just as capable as the X6 M.

But does anybody really need a Nürburgring-tuned, four-seat SUV in the first place? We’re not here to pass judgment, but we can tell you that if you want such a thing, the X6 M is the perfect choice.