There are different types of electric vehicles. BEVs are fully electric and rechargeable. PHEVs (Plug-in hybrid cars) and HEVs (self-charging hybrid cars) also have a petrol engine. There are pros and cons to each vehicle, depending on lifestyle. This guide compares BEVs, PHEVs and HEVs to help you make an informed decision.

 

Hybrid electric vehicles (HEV), battery electric vehicles (BEV), and plug-in electric vehicles (PHEV) are the key options you’ll have to choose from when exploring the EV market. So, what is the difference? We’ve defined and compared the different types of electric cars and hybrid vehicles below.

01
What is a BEV?
  • BEV stands for battery electric vehicle.
  • Fully electric with rechargeable internal batteries, and don’t require petrol or diesel for power.
  • Powered solely by electricity from an internal battery pack, which is recharged from mains electricity.
  • Zero-emission vehicles, and they don’t have a tailpipe, which means they don’t contribute to pollution.
  • There are a variety of benefits that come with BEV cars, such as zero emissions, increased energy efficiency, lower operating costs, a quiet driving experience, and instant torque.

BEVs continue to gain popularity as an eco-friendly mode of transportation, allowing drivers to minimise their environmental impact while still enjoying power behind the wheel.


EVs provide 100% torque instantly, meaning they accelerate faster than their internal combustion engine counterparts. ICE Cars rely on transmissions to multiply lower initial torque.


Find out more about the benefits of electric cars in our guide. 

02
What is a HEV?
  • A hybrid electric vehicle.
  • Combine both an internal combustion engine and an electric motor.
  • Operates using either the conventional engine, the electric motor, or a combination of both — this typically depends on driving conditions.
  • Cannot be plugged in to recharge, as the battery only assists the engine, and is recharged by regenerative braking.

 

Several advantages come with HEV vehicles, such as improved fuel efficiency, reduced emissions, and the ability to operate in electric-only mode at low speeds.

03
What is a PHEV?
  • A PHEV or plug-in hybrid electric vehicle. 
  • Combines an internal combustion engine and an electric motor
  • PHEVs can be plugged in to charge externally in a home charger or a public charging station. 
  • Much larger battery than HEVs, and can travel anywhere from 10-40 miles before their internal combustion engine needs to be used. Once the electric charge has depleted, a PHEV will switch to use its fuel reserve.

A few features differentiate PHEVs from HEVs and BEVs, including the dual power source, external charging capabilities, the ability to drive in an electric-only range, regenerative braking, and reduced fuel consumption.


Find everything you need to know in our plug-in hybrid car guides.

04
HEV vs BEV vs PHEV: Which one is right for you?

When choosing a new electric vehicle, you’ll need to consider whether a fully electric BEV, hybrid or plug-in hybrid best suits your lifestyle. Let’s compare HEV vs BEV vs PHEV in the table below:


Advantages HEV BEV PHEV
Emissions Limited electric-only range, operates mainly on fuel Zero tailpipe emissions during operations Zero tailpipe emissions during electric-only operation
Fuel efficiency Improved fuel efficiency compared to fuel-powered vehicles Excellent energy efficiency, does not rely on petrol or diesel Enhanced fuel efficiency - especially when driving all-electric on short trips
Reduced environmental impact Lower emissions compared to fuel-powered vehicles A lower overall carbon footprint, promotes cleaner air Lower emissions on all-electric trips with reduced dependence on fuel
Driving Range A lower range due to fuel contribution The range can vary depending on the model Limited electric range but can switch to fuel on long journeys
Charging time Cannot be externally charged Charging depends on infrastructure and battery size Charging time can vary but is often faster than BEVs due to the smaller battery size
Cost Typically lower up-front costs than BEVs Higher upfront cost with potential savings in tax incentives and fuel Moderate upfront costs, with potential savings in fuel
05
PHEV vs. Hybrid

If you’re considering purchasing a hybrid car, you’ll have to choose between a plug-in electric vehicle or a hybrid vehicle. There are a few differences between the two:

A PHEV can be plugged in and charged externally due to a larger battery capacity, allowing you to drive in all-electric mode over a certain range. HEVs cannot be plugged in. The electric motor is small and only assists the internal engine.
PHEVs are typically more fuel efficient than HEVs as they can operate electrically for shorter journeys. HEVs have improved fuel efficiency when compared to fuel-powered cars and allow drivers to make a step in the right direction when it comes to driving electric.
PHEVs are suited to those who have shorter commutes and can take advantage of the electric-only driving mode. HEVs are suited to those with longer commutes and those who do not have access to a reliable charging infrastructure.
06
BEV vs. PHEV

Below, we compare the differences between driving a fully electric battery-powered vehicle and a plug-in hybrid. Factors to think about include:

BEVs rely on an internal battery for power, and they need to be plugged in to charge. PHEVs use both electricity and fuel for power and must be plugged in to charge.
BEVs have a longer electric range than PHEVs, they can travel significant distances alone before requiring a recharge. A PHEV has a shorter electric driving range and will rely on the engine when the battery depletes.
BEVs produce zero emissions as they have no tailpipe and don’t rely on petrol or diesel for power. PHEVs produce reduced emissions compared to fuel-powered vehicles, but this depends on how often the vehicle is being driven in electric-only mode.
07
What type of electric vehicle should I choose?

When deciding whether to choose a BEV, HEV, or PHEV, it all comes down to personal preference and lifestyle.


A BEV may be the best option if you are committed to reducing emissions, as they are generally emission-free. They’re great for short daily commutes, but with technology improving, the range is also increasing for longer journeys. 


A plug-in hybrid may be the best option if you have access to charging infrastructure but would still like to have the peace of mind that your car is supported by an internal combustion engine.


A hybrid car may be a good choice if you don’t have access to charging infrastructure but you’d still like to make a positive change when it comes to emissions - with no need for electric charging points. 


Think about your usage, lifestyle, and environmental impact when choosing the best EV for you — whether that’s a fully electric car, like the BYD DOLPHIN, the flexibility of a plug-in hybrid, or the efficient balance of the hybrid-electric vehicle.