The BMW M550d is one heck of a long distance cruiser. However, what surprises you about it most is its monster torque output and M-like agility. And yet, it has nothing on this ‘Hurricane’.
One would think that at 381 hp and 740 Nm of torque you’re pretty much set if you’re looking for a wickedly fast diesel-powered BMW 5 Series. Of course, if a fast diesel is all you want, most of you will be quite happy even with a 530d.
The goal of the M550d is to take things a lot further, straight into M Division territory. The M550d looks, feels and handles about as good as a proper M5. It may not go as fast in certain situations, but considering the fact that you get all that torque as well as excellent fuel consumption, we think there shouldn’t be any complaints.
Unless of course you work for G-Power and you figure you might as well take the M550d and oh say light a fire under it so that it now produces 435 HP and an awesome 850 Nm (625 lb-ft) of peak torque – all dyno-tested.
G-Power are using their D-Tronik 5 V1 module in order to keep the M550d in check and we must say, it all sounds rather clever. The module is set up so that it only releases additional power if the correct cooling water temperature has been reached.
In extreme situations, if the oil temperature reaches its limits, the power output is reduced to stock.