Car & Automotive Terms Glossary
Explore the world of electric two-wheelers — from battery tech and charging infrastructure to smart features and cost savings. Stay informed, ride smarter, and join the movement toward cleaner, greener transportation.
Category
Battery Electric Vehicle (BEV) / Electric Vehicle (EV)
Definition: A vehicle powered entirely by an electric motor using energy stored in rechargeable battery packs, with no internal combustion engine.
Examples: Tesla Model 3, Nissan Leaf, Chevrolet Bolt.
Extended-Range Electric Vehicle (EREV)
Definition: An electric vehicle that includes a small gasoline engine used to generate electricity to extend the driving range when the battery is depleted.
Examples: BMW i3 REx.
Hybrid (HEV)
Definition: A vehicle that combines an internal combustion engine with an electric motor, where the battery is charged through regenerative braking and the engine, not by plugging in.
Examples: Toyota Prius, Honda Insight.
Plug-In Hybrid Electric Vehicle (PHEV)
Definition: A vehicle that combines an internal combustion engine with an electric motor and a rechargeable battery, which can be charged via an external power source.
Examples: Toyota Prius Prime, Ford Escape PHEV.
Range-Extended Electric Vehicle (REx)
Definition: An electric vehicle equipped with a small internal combustion engine that acts as a generator to recharge the battery, extending the vehicle’s range.
Examples: BMW i3 with Range Extender.
Ultra Low Emission Vehicle (ULEV)
Definition: A vehicle that emits significantly lower levels of harmful emissions compared to conventional vehicles.
Examples: Most EVs and hybrids qualify; e.g., Honda Clarity, Toyota Prius.
Vehicle Type & Segments
- Battery Electric Vehicle (BEV)
- Extended-Range Electric Vehicle (EREV)
- Hybrid (HEV)
- Internal Combustion Engine (ICE)
- Plug-In Hybrid Electric Vehicle (PHEV)
- Range-Extended Electric Vehicle (REx)
- Ultra Low Emission Vehicle (ULEV)
- Zero Emission Vehicle (ZEV)
Zero Emission Vehicle (ZEV)
Definition: A vehicle that does not emit any harmful pollutants or greenhouse gases from the onboard source of power.
Examples: Battery electric vehicles (BEVs) like the Tesla Model 3 or the Zero SR/F motorcycle.

