A bit of history behind the HAPP logo

The inspiration comes from one of the wildest touring cars of the Group A era — Peter Brock’s #05 Mobil Ford Sierra RS500 Cosworth.

By the late 1980s, the Sierra RS500 had become an absolute weapon. Under the bonnet was just 2.0 litres and four cylinders, but with a massive Garrett turbo and Cosworth engineering, the Group A versions were producing around 500–580+ hp, with high-boost qualifying specifications often associated with figures around 600–650 hp.

Rear-wheel drive. Huge turbo lag. No traction control. And roughly 1,100–1,200 kg. Basically, a hand grenade with headlights.

At Bathurst in 1989, Peter Brock put the iconic #05 Mobil 1 Sierra RS500 on pole with a 2:15.80, almost a full second ahead of Dick Johnson.

For a bloke whose name will forever be linked with Holden, seeing Brock wrestle a fire-breathing turbo Ford around Mount Panorama remains one of the great chapters of Australian motorsport.

And that’s where the HAPP logo comes in. The HAPP logo is based on and pays tribute to the Sierra — taking inspiration from the unmistakable Mobil-era racing identity.

It’s more than just a motorsport-inspired logo. Gavan and Maree the founders of Happ are keen enthusiasts of the vehicle. It represents an era when engineers pushed small engines to ridiculous limits, drivers controlled enormous horsepower with their right foot, and Australian touring cars were raw, fast and spectacular.

That’s some of the DNA behind HAPP. By enthusiasts for enthusiasts.