The 678-HP McLaren MSO HS is a 675LT on Steroids Only 25 MSO HS models will be built, each entirely customized to the owner's wishes.

The McLaren MSO HS, also known as the 688 HS, is one of the rarest models introduced by the automaker in recent years. Now, one of these rare cars has hit the market thanks to McLaren London.

Limited to just 25 examples worldwide, the MSO HS is 15 times rarer than the P1 and this particular example delivered to the U.S. looks stunning. It has been painted in Volcano Orange, the color ...

Following numerous leaks, McLaren has now released full details on its new supercar developed by the MSO personalization department. The car, identified as the MSO HS, is one of a limited edition ...

The latest ultra-exclusive track-bruising McLaren wasn’t just expensive -- it was only available to the 25 people McLaren approached. Those 25 folks talked with McLaren Special Operations and ...

With McLaren only building 25 units of the MSO HS, the exclusivity factor of the missile is just as important as its performance, so the color and material spec of the Woking machine has ...

McLaren has announced another vehicle from their special operations division, the McLaren MSO HS, and this new supercar comes with an impressive 679 horsepower.

With the MSO HS, McLaren has helped the driving part of humanity achieve one of its oldest dreams, namely to have a racecar on the streets. Sure, the 688 HS, to use the speed animal's other name ...

With McLaren Automotive roaring to life in 2010, after spinning off McLaren Racing, the automaker is eyeing up additional, one-off models through McLaren Special Operations. Autocar reports MSO ...

McLaren has revealed details of the upcoming MSO HS – the latest car in the firm’s Super Series that splits the performance gap between the 675LT and P1.

Technical specifications for the McLaren MSO HS have been revealed alongside official pictures, confirming that the Super Series model will be second only to the P1 in McLaren's line-up.

The McLaren 675LT is an outstanding car. It impressed us on our first drive, and somehow, it's even faster than the obscenely quick 650S. Twenty-five lucky owners, however, have been given the ...