2017 BMW M550i revealed; quicker, more efficient than M5

April 27, 2017

Following the debut of the new quad-turbo M550d yesterday, BMW has now unveiled the new M550i xDrive performance 5 Series, sitting as a stepping stone just beneath the M5.

First thing’s first, the engine. It’s a 4.4-litre twin-turbo V8 producing an impressive 340kW and 650Nm, sent through an eight-speed automatic transmission with all-wheel drive (rear bias, according to BMW). As no surprise, acceleration is immense, with 0-100km/h coming up in just 4.0 seconds and a top speed limited to 250km/h.

Despite the awesome performance, average fuel economy is respectable, rated at 8.9L/100km on the combined cycle. These figures mean the M550i is essentially quicker and more efficient than the outgoing M5 performance sedan (4.2 seconds, 9.9L/100km).

Although it’s not quite a full M car, rather a product that falls under the intermediate M Performance sub-brand, it does come with plenty of sporty highlights to separate it from the regular 5 Series range. For example, there’s a subtle M Sport aero package for the body, along with 19-inch alloy wheels wrapped in 245/40 front and 275/35 rear tyres.

There’s also sports suspension with optional adaptive control, M Sport brakes with blue-painted calipers, and multiple driving settings for the steering and throttle response, with Sport and Sport+ modes.

Dynamic Display Ad(Long Version)

For the interior BMW has provided luxury seats with Dakota leather upholstery, special ‘M550i’ illuminated door sills, and a comprehensive media interface with full connectivity. Frank van Meek, CEO at BMW M Division, spoke about the car, saying:

“We develop the BMW M Performance Automobiles for customers who are seeking very sporty driving characteristics yet do not wish to sacrifice any of their BMW’s everyday practicality.”

Like the awesome M550d, the M550i is not set to go on sale in Australia any time soon. However, it will hit the market in Europe later this year.

Brett is the editor and founder of Performance Drive. He's obsessed with driving, having played with Matchbox cars until he was tall enough to drive a real one. After initially working as a mechanic, Brett earned a degree in journalism and entered media as an editorial assistant at Top Gear Australia magazine. He then worked at CarAdvice.com.au. His dream is to live next door to the Nurburgring in Germany.