The G-Model, Reimagined
Alongside our 964 Backdates, we have specialised in backdating the Porsche 911 G-Model for more than 25 years. This iconic generation, built from 1973 to 1989, is the ideal foundation for a classic 911 built exactly the way you envision it.
With the G-Model as a base, the possibilities are virtually endless. Whether it’s a different engine, an upgraded suspension, a completely new interior, or a combination of all three, every car is built in-house in our own workshop, with true craftsmanship and attention to detail, and tailored entirely to your wishes.
Curious about what’s possible with your G-Model, or looking for the right car to start from? Get in touch and we’ll gladly help you plan your build.
Backdates by Speed Service
At Speed Service, we build a variety of Backdates, each tailored to its owner’s wishes and finished to the highest standard.




















