hard to beat a good hybrid-electric for the price if you do alot of travel, 50mpg from a toyota prius hybrid for around 6-12k dollars. and chevy volt can get 75ish mpg for around 20-30k.
2017 Chevrolet Malibu Hybrid for 23k CDN looks like good option
water powered car
stanley meyers came up with the concept in 1998 which was 20 years ago now. not too much progress has been made designing a plugin hybrid one that can sustain itself for travels.
according to wiki
“electrolysis (PEM or alkaline electrolysis) which have an effective electrical efficiency of 70-80%, producing 1 kg of hydrogen (which has a specific energy of 143 MJ/kg or about 40 kWh/kg) requires 50–55 kWh of electricity.”
fuel cells are 40-60% efficient with potential to 80-90% lasting around 20 years ? making electric drive the preferred way to travel.
explosion potential from these can be overted with proper tanks/hoses/sensors even in crash instances.
class 3 mobility scooters have no speed limits or need for drivers licence or insurance . i read it can require it be registered though before driving on road.
https://www.youtube.com/watch?v=ZiejAhol4Ps – 150 dollar bike trailer.
Volta+X+-+Electric+Motorcycle is also legal without a licence/insurance but is limited to 32km/h
use caution when buying a used tesla online posted just after new years 2019.
gocart using cordless drills
that electric gocart might work better with a clutch like bicycle pedals, have one drill set for lowspeed torque and one for highspeed. turn on both initially then shut one off when a certain speed is reached.
VW diesel 1.9L turbo 200 HP gets 60+ miles per gallon, 50L to fill and gives over 1000km