Jiselle has a heart condition that meant she wasn't expected to live much past her first birthday. But she's a battler, and at six a cheeky little girl who makes a great photographic model. But her heart means she gets very tired, and can't race around with her active sisters. Her car will only need the back support and harness to help support her, and the electic motor to supply the energy she lacks

First day trial for fit

And already Jiselle was whizzing around BMW's car park, chasing the photographer's drone