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Cigarette Racing unveils the AMG GT S-inspired 50-foot Marauder

The Cigarette Racing stand at the Miami Boat Show this morning hosted the latest in the eight-year collaboration between Mercedes-AMG and Cigarette Racing: the AMG GT S parked next to the fast-boat it inspired, the Cigarette Racing 50 Marauder GT S Concept. The vinyl ester resin and fiberglass go-fast boat is more than a matching Solarbeam yellow paint job with the coupe that inspired it. Like other carmakers who have partnered with companies outside the industry - such as Nissan's recent tie-up with NASA - there's an exchange of technology involved; Cigarette said that working with AMG on composites and bonding helped them drop 1,000 pounds off the Marauder GT S Concept compared to the standard Marauder twin-engine, which comes in at 14,200 pounds. Customers who order standard Marauders can request the weight reduction (for a price), but we were told that unless they plan to spend most of their time above 100 miles per hour, the extra weight contributes to a smoother ride. Mercedes head designer Gordon Wagener penned the exterior paint job and worked with Cigarette to design the cockpit trim, which would have seen him in familiar surroundings: Cigarette Racing owner Skip Braver is a long-time AMG customer, and the boat company based its bespoke department on the AMG Design Studio in Affalterbach. Every one of its boats is handbuilt in its factory in Opa-locka, Florida using some of the same processes seen in automaking, like bar codes to track the progress of hulls and components, computer controlled paint samples with digital files that can be sent around the world for matching, and doing all the stitching in-house to keep tabs on quality control. The engine compartment holds two, nine-liter, four-valve, DOHC, quad-cam, twin-turbocharged Mercury Racing engines with all-aluminum blocks, each one of them good for an electronically-limited 1,550 pound-feet of torque, and either 1,350 horsepower or 1,550 horsepower depending on whether you run regular 91-octane fuel or 116-octane race fuel. So yes, that's 3,100 hp and 3,100 lb-ft at once, if you go all out. Mercury says they're the most powerful powerful emissions-certified gas-powered marine engines you can buy. The engines don't have knock sensors, though, so you have to turn a key to register the kind of fuel you're putting in, and you can switch from one to the other when two 150-gallon tanks are down to 10-percent full.

Mercedes-Benz SL snapped getting major facelift

With the new Mercedes-AMG GT leading the charge, it'd be all too easy to forget about the SL. But Benz hasn't, as you can see from these latest spy shots. Spotted undergoing testing in Germany, this heavily disguised prototype foreshadows the arrival of a heavily revised two-seater convertible. It's hard to tell much from the other side of the body cladding and camouflage, but it appears to be hiding a new front end – complete with slimmer headlights, reprofiled front bumper and more upright grille – as well as a new hood, rear bumper, exhaust tips and tail lamps. Unlike the last time we saw the new SL out testing, we can now see inside as well. Although the steering wheel and center console remain hidden from view, we can anticipate a bigger touchscreen display and other updates. And apparently an onboard winter hat, as well. Now in its sixth generation, the Sport Leicht may not be as sporty or as light as the original, but while others have come and gone, the SL remains a mainstay of the Mercedes-Benz lineup. The current model was introduced in 2012, and this update should keep it fresh on the boulevards of Beverly Hills, the French Riviera and Abu Dhabi for several more years to come. Related Video:

Mercedes-Benz recalls 3,800 total vehicles in two campaigns

Mercedes-Benz is recalling 3,813 vehicles in two campaigns in the US, and the affected models span the top and bottom of the brand's product range. The larger recall covers 2,956 examples of the 2014 S63 AMG sedan and 2015-2016 S63 AMG 4Matic sedan and coupe. According to the National Highway Traffic Safety Administration, a software error in the engine control unit can cause the high-performance luxury cars to stall when coasting to a stop. While this can initially appear to be normal operation of the stop/start system, the engine doesn't restart when the driver releases the brake pedal. Getting moving again involves shifting into neutral or park and going through the ignition process. The repair campaign will begin on December 8, and the models will need an update to the engine control unit software. This will also be the second recent recall for the 2015 S63 AMG 4Matic Coupe because another fix will replace their seatbelts. In a more complicated issue, Mercedes is recalling 857 examples of the 2015 CLA250, CLA250 4Matic, GLA250, GLA250 4Matic, and the 2016 SLK300 because a weld on the camshafts might be in the wrong place "due to a production deviation at a supplier." Potentially, the important parts could break and damage the engine. Beginning November 30, dealers will replace the affected camshafts as a precautionary measure. RECALL Subject : Engine Stall due to Engine Control Unit Software Report Receipt Date: OCT 14, 2015 NHTSA Campaign Number: 15V652000 Component(s): ELECTRICAL SYSTEM , FUEL SYSTEM, GASOLINE Potential Number of Units Affected: 2,956 All Products Associated with this Recall Vehicle Make Model Model Year(s) MERCEDES BENZ S63 AMG 2014 MERCEDES BENZ S63 AMG 4MATIC 2015-2016 Details Manufacturer: Mercedes-Benz USA, LLC. SUMMARY: Mercedes-Benz USA LLC (Mercedes-Benz) is recalling certain model year 2014 S63 AMG sedans and 2015-2016 S63 AMG 4Matic sedans and coupes manufactured May 14, 2013, to September 18, 2015. In the affected vehicles, due to a software error within the engine control unit, the vehicle may stall when coasting to a stop, such as at a traffic light. CONSEQUENCE: The vehicle stall may be interpreted by the driver to be a planned shut-down as part of the ECO-Start-function. However, the engine will not restart automatically after releasing the brake pedal, immobilizing the vehicle and increasing the risk of a crash.