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BMW to follow Honda back into F1?

The economic downturn wrought devastating effects on motor racing. Formula One alone lost half its engine suppliers when Honda left at the end of the 2008 season, and both BMW and Toyota followed at the end of 2009. But things are looking up again. Cosworth may have dropped out this season, reducing the engine suppliers to three: Ferrari, Renault and Mercedes, the latter of which admits that it may have left had the engine formula not changed. But Mercedes has stayed and is dominating the championship. Honda is coming back next season. And word around the paddock is it may not be the only one.
According to Giancarlo Minardi - founder of the team now known as Scuderia Toro Rosso - BMW engineers have been conspicuously spotted lately at F1 test sessions and grands prix, lending to speculation that the new engine regulations may entice the Bavarian automaker back into the series. According to Minardi, BMW's marketing division is pushing for the automaker's return to F1, with the board slated to make a decision in May. BMW would be more likely to consider an engine-supply deal rather than taking a team over like it had with Sauber, but with which team or teams it might collaborate remains a big question mark at this point.
As if that's not enough, Ford is said to be considering taking over Cosworth's aborted V6 turbo engine program to take both outfits back into the sport as well. Cosworth supplied F1 engines under the Ford banner for years, but returned under its own name for four seasons from 2010 through 2013 before shuttering its program to develop an engine to meet the new regulations adopted this season.

Next BMW 4 Series convertible may ditch folding hardtop

In 2007 the E93 BMW 3 Series convertible switched from a fabric roof to a folding hardtop, but reports out of Germany and BMW say that the next-generation 4 Series convertible will go back to a fabric roof. AutoBild disclosed that nugget last month, now BMW Blog says a BMW source told their sister German publication BimmerToday that it's official and "a decision has already been made." The official car of pro tennis clubs around the world, the droptop 4 Series isn't due in dealers until 2020 or 2021 so one would think there remains some leeway about the top. However, teams of designers are working on the new car right now, so it's entirely possible that a design course is fixed. From the time that the model made the switch, fabric roofs have got so good that there is barely, if any, penalty for using them. It's supposed the change is being made to save weight and free up space. The next 4 Series range is aiming for a lot more sportiness, so on top of its CLAR (cluster architecture) body, it's expected to get active steering, adjustable dampers and anti-roll bars, bigger brakes, and brake-based torque vectoring. Detail improvements like reduced-friction wheel bearings, and faster torque transfer for its all-wheel-drive system are on the long list of upgrades. So too are aluminum and carbon fiber wheels, which will likely be developments based on the carbon wheels BMW showed off last year. Driver assistance options will be legion, with remote-controlled parking, semi-autonomous driving up to 40 mph, and hands-free overtaking perhaps among them.

Alpina won't sell its 600-hp B6 Bi-Turbo in the US

Like the B5 Bi-Turbo revealed last month, the newest version of Alpina's B6 packs an upgraded 4.4-liter twin-turbo V8 now good for 600 horsepower and 590 pound-feet of torque. The result is a 0-62 time of 4.2 seconds and a top speed of 205 miles per hour, giving it similar acceleration to the M6 but a much higher top speed. Other enhancements include a sport suspension with adjustable dampers, a limited-slip differential, fully retrimmed interior, and an available brake upgrade. These are essentially the same upgrades applied to the Edition 50 that helped Alpina celebrate its half-century anniversary. But with those all sold out, the enhancements will now be available to European customers on the standard B6 – in either coupe or convertible form – starting in the spring, with prices comparing roughly to those of the M6. Unfortunately, the two-door B6 isn't available Stateside, but we can get the B6 xDrive Gran Coupe with the same output. With four driven wheels and four doors, the US-market B6 will rocket to 60 in an estimated 3.6 seconds and reach an electronically limited top speed of 200 mph – if only we had the derestricted highways to test that out. Related Video: BMW ALPINA B6 BI-TURBO WITH UPDATED 4.4 LITRE V8 BI-TURBO • V8 Bi-Turbo producing 441 kW (600 hp) and 800 Nm of torque • BMW ALPINA B6 Bi-Turbo Coupe accelerates from 0 to 100 km/h in just 4.2 seconds • Significantly extended standard equipment A limited number of fifty units of the BMW ALPINA B6 Bi-Turbo EDITION 50 were produced for our customers. Created and developed to celebrate ALPINA's 50th Anniversary in 2015, these vehicles all exhibit unique features sourced from ALPINA's long and eventful heritage. Like limited edition models of the past, the popularity of the EDITION 50 means all examples have been placed with customers. The regular version of the BMW ALPINA B6 Bi-Turbo Coupe and Convertible will continue to be available in spring 2016 and featuring the updated engine and drivetrain configuration. The powerful 4.4 litre V8 Bi-Turbo has been developed further, increasing output to 441 kW (600 hp) and 800 Nm of torque. The BMW ALPINA B6 Bi-Turbo Coupe accelerates from 0 to 100 km/h in 4.2 seconds, onto a top speed of 330 km/h. Combined consumption according to ECE Norm remains at 9.4 l/100km and 219 g/km CO2. The ALPINA sport suspension with Adaptive Drive comprises electronically adjustable dampers and active roll stabilisation.