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G80 BMW M3, G82 M4 first details – 480 PS with manual, 510 PS Competition with auto, AWD later on – paultan.org

The long-awaited G80 BMW M3 and G82 M4 will be unveiled in mid-September, and Munich has begun opening the floodgates of information regarding its new high-performance sedan and coupé. The company promises a significant increase in performance thanks to improvements to the chassis, brakes and engine.

Much of what’s new is under the bonnet. The S58 engine has been lifted from the X3 and X4 M, and while the twin-turbo straight-six still displaces 3.0 litres, it’s a brand new unit that, in standard form, produces an extra 49 PS at 480 PS. Purists will be delighted to know that a six-speed manual gearbox and rear-wheel drive will come as standard, although Autocar reports that an eight-speed automatic will also be available.

For those looking for a bit more pep, BMW is offering a Competition model at launch, bumping outputs to 510 PS and 650 Nm of torque. This one, however, is fitted exclusively with the slushbox, with an M xDrive all-wheel-drive system set to be offered as an option later on. The latter will likely be derived from the M5 and M8, replete with a rear-drive mode for maximum skids.

Underpinning the car will be an M-specific chassis setup with upgraded suspension, springs, dampers and braking. As for the visual enhancements, the M3 and M4 will share a common front end, and that means the sedan will adopt the coupé’s massive (and hugely contentious) double kidney grille, along with the trapezoidal headlights that are split from the grille.

Other expected changes include larger front air intakes, more muscular fender bulges to hide the wider 19-inch alloy wheels, M-specific wing mirrors and a rear diffuser with the obligatory (and real) quad tailpipes. Inside, the cars will feature the M8’s Setup button that controls the individual settings of the engine, gearbox, drivetrain and suspension, while Competition models will get racy carbon fibre bucket seats.

Autocar also reports that the M4 lineup will be expanded this generation. In addition to the usual Coupé and Convertible variants, the car will also be offered as a four-door Gran Coupé for the first time, mirroring the M8’s range of body styles.

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G82 BMW M4 teased on track ahead of September debut – 3L turbo straight-six; up to 510 PS; 6MT, 8AT – paultan.org

After giving us a taste of the upcoming G80 BMW M3 last week, the German carmaker has now dropped another video featuring the G82 BMW M4 lapping the Sachsenring in Germany. While it is certainly entertaining to watch the sports sedan charge around a race track, there is some valuable information to go along with it too.

Firstly, BMW has officially confirmed something that many knew to be true for some time now: the M4 will pack a 3.0 litre turbocharged straight-six engine, which is likely the S58 unit used for the X3 M, X4 M and the M3. The mill comes in two states of tune – 480 PS (473 hp) and 510 PS (503 hp), with up to 650 Nm of torque.

Manual enthusiasts will be pleased to know that the straight-six will be paired to a six-speed manual transmission, with drive going to the rear wheels. An optional eight-speed M Steptronic automatic gearbox will also be offered along with all-wheel drive, although the latter isn’t mentioned in the video. However, with the M3 said to get all-wheel drive – the first time the model gets such a system – it isn’t too far-fetched to assume the M4 will receive the option as well.

Other pieces of information revolve around tyre sizes, with the M4 set to get a staggered setup that sees 275/35ZR19 front and 285/30ZR20 rear rubbers. This isn’t something new, as other carmakers like Porsche also run a mixed-tyre arrangement, with the latest 992 911 Turbo S being a prime example. For those who care about environmental figures, preliminary data for the M4 shows a combined fuel consumption of as low as 10.5 l/100 km, while CO2 emissions is as low as 239 g/km.

Styling-wise, the shadowy vehicle seen towards the end of the video matches up to what we previously saw in a spyshot posted earlier this month. This means a sizeable vertical kidney grille at the front that is joined by large lower intakes and BMW Laserlight headlamps. As for the interior, it is largely similar to the regular G22 4 Series, with a revised centre console to accommodate the manual gear lever and M-specific dials residing within the BMW Live Cockpit system.

The new M4 will officially make its debut in September together with the M3, as confirmed by Markus Flasch, CEO of BMW M in the past. With some time to go until then, this video of the M4 being driven flat out (with plenty of heel-and-toe action) is all you get to enjoy for now. Excited?

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