Mini moped?
Not very mini, it's 49 cc and maxes out at 40mph.
You don't pedal it to start like most mopeds do, it has an electric ignition, or you could put the key in and kick the pedals backwards.
The gas tank is a secret compartment, the real gas tank is under the seat. If you open the seat compartment and pull a lever, it reveals the secret gas tank compartment. :D