Welcome to Grinnall Cars, home of the Scorpion III, the Scorpion IV and the growing Grinnall family of Trikes.
We are a small, independent British manufacturer with big ideas. We pride ourselves in the range and quality of our products; whether it be the acclaimed Scorpion III three-wheeler, the stunning Scorpion IV or our innovative Trikes. We're very much customer driven, which is why we're so focussed on research and development and why everything we make is tailored to individual requirements. All our products are available either fully built or in kit form.
Grinnall Cars; engineered by enthusiasts, driven by individualists.
New for 2012, the latest in our expanding range of trikes is based on the Triumph Thunderbird. This critically acclaimed motorcycle has been voted ‘Cruiser of the Year’ by top US magazine ‘Cycle World’ and re-writes the rules on performance and handling. The all new machine is powered by a massive 1600cc parallel twin motor that produces 85bhp and 108lbs/ft torque at 2750rpm. There is also a 1700cc version available too. More soon...