Confirmed: Wiesmann to use BMW N63/S63 twin turbo V8 in MF4 and MF5
You may remember when we reported a couple months back that Wiesmann would no longer be able to use the S85 M5/M6 V10
. Speculation at the time was that they would switch to the twin-turbo V8. Wiesmann confirmed that they indeed will be using these motors. The N63 twin turbo V8 with just over 400 horsepower will be used in the MF4 model. The S63 with 555 hp used in the X5 and X6 M will find its way into the MF5. The cars can already be ordered with the new motors and should be faster than the cars with the outgoing motors. Sadly, these vehicles are not available in the USA.