1999 Mercedes-benz Sl-class on 2040-cars

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Mercedes-AMG not making more Black Series models... for now

There was a time when AMG only made one version of any given vehicle, but those times are long behind us. These days it's cranking out entry-level AMG Sport models, the main AMG line and the more potent S-models. But what about the Black Series? According to Autocar, which spoke with Mercedes-AMG boss Tobias Moers at the Geneva Motor Show last week, the Black Series is still in the cards... just not for the short term. Moers said AMG is currently focused more on "making the cars more sophisticated, more precise" than about making headline-grabbing horsepower and torque figures. "The Black Series name... will be necessary in the future, but for now the base cars are so good. The Black Series must be at the top of the hill, but I don't know when or on what model yet." The nearest possible candidate could be the more hardcore version of the Mercedes-AMG GT that's in the works to take on the likes of the Porsche 911 GT3, but Moers didn't say whether that model would warrant reviving the Black Series label. AMG previously applied the Black Series designation to extreme high-performance versions of the SLK, SL, SLS, CLK and C-Class coupe, carrying upgraded engines, suspension, rolling stock, brakes and aerodynamics to make them more track-focused. Related Video:

Drive visits a Mercedes Pagoda collector in Bangkok

The term "icon" gets thrown around a lot, but if there was ever an automobile that deserved the honorific, certainly the Mercedes SL is one of them. Now in its sixth generation, the SL has been the prototypical German roadster since the 1950s. A sports car with that long a history will inevitably attract a great many collectors, but with values of first-generation 300 SLs and 190 SLs skyrocketing, those enthusiasts without bottomless pockets are turning in growing numbers to the second generation. Known as the Pagoda due to the design of its removable hardtop, the W113-generation SL arrived in 1963 and stayed in production until 1971. By that point Mercedes had built nearly 50,000 of them, selling over 19,000 of those in the United States alone. Through three engine variants – dubbed 230, 250 and 250 SL – and numerous body-styles, all featured an inline-six, transmitting to the road through manual or automatic transmissions with four or five gears. More of a cruiser, then, that an outright sports car, but one that warrants its place in the history of the automobile. In this latest episode, Drive travels to Bangkok to profile a local enthusiast and collector. That's a rather difficult undertaking in Thailand, where it's illegal to import old cars, but Sittisan Quan Sundaravej rises to the challenge, locating classics together with like-minded local enthusiasts. The heart of his collection, though, isn't one he acquired, but rather inherited from his late father. That's the kind of provenance you can't buy.

Mercedes-Benz Concept IAA is a modern silver aero

While we English-speaking folk call it the Frankfurt Motor Show, our German friends call this week's bi-annual confab the Internationale Automobil-Ausstellung, or IAA. At first glance, then, you might think Mercedes-Benz named its Frankfurt concept, the Concept IAA, after the show it'd debut at. But, the Concept IAA isn't named for the show. It's actually an abbreviation for Intelligent Aerodynamic Automobile, and it's very aerodynamic indeed. This four-door coupe can transform, while moving, from its sedan-like design mode to an ultra-sleek, gas-powered fish of a car. This aerodynamic mode has a drag coefficent of just 0.19. That's sleeker than a Tesla Model S, and it ties the rating of the General Motors EV1 electric car. In fact, it's very nearly as aerodynamic as the Volkswagen XL1. The IAA can transform automatically at 80 kilometers per hour (about 50 miles per hour) or via the press of a button. When it enters an aerodynamic mode, eight segments at the back of the car extend out, adding over 15 inches to the overall vehicle length, effectively extending its already tear-dropped-shaped tail. And that's just the most visible aero aid. At the front of the car, flaps in the bumper extend out nearly an inch, while there's a smaller extender in the back bumper. These serve to keep air away from the wheel arches, where turbulence can become an issue. Of course, Mercedes has thought of this, too, fitting "Active Rims" that "alter their cupping from 55 mm to zero," whatever that means. There's even an active aero aid inside the front bumper, where a louver extends backward by 2.3 inches to smooth out the air traveling underneath the car. Outside of its super-slippery mode, the IAA is a relatively handsome four-door coupe, featuring the kind of plunging roofline that wouldn't look out of place on the company's pioneering CLS-Class. The interior is certainly worthy of the CLS, too. It's home to gorgeous white leather and touch-based controls, and in general, looks very luxurious. Mercedes' dogged pursuit of aerodynamics does not mean that the Concept IAA is some gutless ecomobile. Under the skin is a gas-powered, plug-in hybrid system that produces up to 279 horsepower and allows the sleek sedan to hit 155 mph. Its all-electric range is based, of course, on what mode its body is in. It's most impressive in aero mode, where it will cover 41 miles on a single charge. Switch over to design mode, and that figure drops slightly to 38.5 miles.