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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.

Mini Minor to be co-developed with Toyota

It was back in 2011 when Mini first showcased the prospect of an even smaller hatchback with the Rocketman concept at the Geneva Motor Show. In the nearly four years since, parent company BMW has hemmed and hawed on the possibility of putting it into production, but the latest word from Europe has it that the project is a go. According to Automobile magazine, Mini is realigning its product portfolio into five pillars: the essential hardtop we've already seen (available in two/three- and four/five-doors), the convertible, the upcoming new Clubman wagon (coming this summer with full-size auxiliary suicide doors on both sides), the next-gen Countryman crossover in 2016 and two new model lines. One will be the production version of the Superleggera roadster concept, earmarked for 2018. The other will be the Minor, a smaller city car reviving a long-gone model name and presaged by the aforementioned Rocketman concept. But for that last one, Mini won't go it alone. To develop the mini Mini, BMW will reportedly turn to its partnership with Toyota. The relationship is already set to yield a new Supra and Z4 and share fuel cell and other technologies. But this would broaden the partnership to include a small hatchback. However rather than use the existing (or next-gen) Aygo, which is already built under joint venture with PSA Peugeot Citroen (with which BMW previously had a joint engine venture), word has it that the BMW and Toyota will develop a new platform for the project – one that will be used by both partners. The new product plan doesn't leave much room for the Mini Coupe and Roadster (which have already been discontinued), for the Paceman three-door crossover (which will suffer the same fate) or for the projected seven-seater minivan. But the addition of the new Superleggera roadster and super-mini Mini aren't likely to leave us wanting for either. Related Video:

BMW i8 and M1 reunited in mid-engined Bavarian retrospective

The BMW i8 may be the cutting edge today – it did, after all, just win our Technology of the Year award – but as rare an event as it is, it's not the first time that BMW has put out an extreme mid-engined supercar. The last time was in the late 1970s with the M1, a Giugiaro-designed, (partially) Lamborghini-developed piece of exotic machinery. The better part of four decades later, Auto Express has brought together an original M1 with its spiritual (if much more advanced) successor for the video comparison that was bound to happen. The question we can't help but ponder, initial sales success aside, is whether the i8 will mature into a classic in the same way the M1 has.