The 755 looks pretty much the same as the standard 750 but this particular example has the usual accouterments that go with a development prototype including the lap stand in the front passenger area, extra power ports under the dash for data loggers and other test equipment. There is also a fire extinguisher by the driver's door. The only external indication is the experimental hybrid bumper sticker.
The hybrid system uses a 20 kW electric motor between the engine and 8-speed automatic transmission. A lithium ion battery will provide electrical energy storage.