The Sound of Something New: The RUF Boxer 8, Powered by OPTIMA
Few things make a crowd stop and stare, especially at a place like the Goodwood Festival of Speed. But that's exactly what the RUF Boxer 8 did at this year's event.
The RUF B8 turned heads at its very first start and continued to do so with every start-up and short blast up Goodwood's notorious hill climb.
Beneath this snarling new Boxer 8 engine though, lay a multitude of engineering challenges, requiring a low-voltage power solution as capable as the OPTIMA ORANGETOP QH6 battery.
One thousand horsepower, eight cylinders, two turbos – one totally new sound.
Goodwood’s Festival of Speed is unlike any automotive event. The annual celebration of cars, bikes, planes and everything else in between takes place on the Duke of Richmond’s breathtakingly scenic estate, in West Sussex, England.
Over the years the event has morphed from an enthusiasts' gathering to a full-blown motor show with something for everyone. The atmosphere is electric, as crowds of people from across the globe move throughout the festival, visiting different stands to see brand-new cars being revealed to the world for the first time, historic race cars revving up, and even off-roaders clambering over makeshift obstacle courses.
It takes a lot to command the energy of such a crowd and demand their attention, making it the perfect proving ground for RUF to showcase their Boxer 8 Prototype, which proudly sports an OPTIMA ORANGETOP QH6 under the hood. As B8 fired into life, its eight horizontally-opposed pistons pinged back and forth with the underlying faint whistle of the two turbochargers, producing a sound never heard before. The crowds stopped in their tracks, captivated by the energy and the sound.

Reimagining the flat-six – and introducing the B8
Since RUF began specializing in Porsche back in 1963, they have produced over 50 different models and variants. However, only once have they developed an entirely designed-in-house engine – and that came this year, in the form of their all-new, twin-turbocharged Boxer 8. The motor itself has 4.8 liters of displacement with forced induction, no hybrid assist, and it manages to create over 1,000 horsepower and 737 foot-pounds of torque.
The engine itself has been slotted into a not-totally-unfamiliar RUF prototype body. Very few wings and frills, just a purposeful midengined layout.

Developing an engine like that is one thing, but proving it can handle real-world conditions is what makes it a true icon. After an initial reveal, the car faced a brutal day of cold starts, long periods idling in traffic, repeated hill runs, stationary revving for the crowds, and the heat of the day. All this made for the perfect demonstration of what RUF had developed, and not "just another launch." The crowd’s reaction said it all, with genuine disbelief that RUF had turned Porsche’s iconic flat-six engine into something completely different. And despite the abuse of the Festival of Speed, the B8 kept performing.
But while the B8’s ability to withstand the demands of Goodwood was ultimately measured in horsepower, speed and sound, there was another part of the car working just as hard away from the spotlight. Every start, stop, idle, and hill climb placed demands on the prototype’s low-voltage electrical system, making reliable power behind the scenes just as important as the performance everyone had come to see. This is where OPTIMA ORANGETOP QH6 shined from within.
The B8 and the QH6: A perfect pairing
The most dramatic moments at Goodwood for the RUF B8 all happened at full throttle, with the roar of the engine ricocheting off the stone wall that lines part of the iconic hillclimb course. Yet the most technically challenging moments for the B8, especially its electrical system, happened at far less theatrical times.
Most drivers at the Festival of Speed will describe the hillclimb with one word: brutal. Cars sitting in traffic with little to no airflow in the heat, short hard drives followed by engines being shut off immediately afterward, more cold starts, then hot starts – again, and again, and again.

When you've developed a completely new engine and are putting it through its paces – at a grueling event like Goodwood Festival of Speed – supporting the car's electrical demands is a top priority. That's where the OPTIMA ORANGETOP QH6 comes in.

As the RUF team was developing an engine of unconventional, unparalleled performance technology, the OPTIMA QH6 was there to provide dependable power, every time the Boxer 8 engine needed to come alive. The QH6 quietly, but powerfully, supported the low-voltage demands behind the scenes and demonstrated how advanced battery technology plays a vital role in extreme performance development.
How does the ORANGETOP QH6 achieve all this? It's equipped with OPTIMA CPR built-in jump-start feature, which prevents it from being drained below 35% state of charge. With the help of its intricate battery management system, the QH6 will turn itself off when it hits that threshold, preserving ample power for when the vehicle is ready to be fired back into life. It's built-in insurance when every start – and second – matters.
You could say the OPTIMA ORANGETOP QH6 is the silent hero of the RUF B8. When the car was fired into life time after time, nobody was thinking about the battery; instead, they were feeling the roar of the new engine from RUF.
That's the quiet power of the QH6: not stealing the spotlight, but instead ensuring that light never goes dark. Reliable, consistent, and always ready for the drive, it delivers the confidence that performance enthusiasts depend on but rarely see.
Explore OPTIMA ORANGETOP QH6 product specifications, or read how the QH6 powered podium drives at Pikes Peak.
Interested in OPTIMA Lithium Technology?
• Educational Deep Dive: Learn how OPTIMA lithium batteries work
• Pikes Peak & Product Launch: Watch the ORANGETOP in action
