5-Series revealed in full

[Bruce Nunnally]

bimmerpost.com: http://f10.5post.com/forums/showthread.php?t=324605

Three straight-six petrol engines are offered – the 523i, 528i and 535i, all of which feature direct fuel injection. The two former are naturally aspirated, while the 535i is turbocharged resulting in 302bhp and a 0-60mph sprint in just 6.0 seconds. But if even more power is a priority, the range-topping 550i, featuring the 4.4-litre twin-turbo V8 from the 7-Series, offers just that. Despite packing 401bhp and peak torque figure of 600Nm, the 550i is capable of 27.2mpg.

Would be more fun to call the V8 model the 544, but I preferred when the numbers meant things.