e-Techonology

Electric or hybrid cars: how do they differ?

In recent years, we have seen a growing demand for electric and hybrid cars as we increasingly embrace environmentally friendly and fuel-efficient transportation alternatives. While they share a common goal of reducing emissions and promoting sustainability, there are differences between hybrid and electric cars. Understanding these can help you make an informed decision when considering which car is best for you.

Which is better: a hybrid or an electric car?

It depends on several factors, such as personal preferences, driving habits and the accessibility of charging stations. Each type of vehicle, hybrid and electric, has its own benefits.

An overview of the different electric and hybrid cars

01

BEV

(Battery Electric Vehicle): All-electric car powered by a battery and charged externally. When we say "EV," we refer to a BEV.

02

HEV

(Hybrid Electric Vehicle): Combines an internal combustion engine with an electric motor without external charging capability.

03

PHEV

(Plug-in Hybrid Electric Vehicle): An internal combustion engine and an electric motor with a larger battery that can be charged externally.

04

Mild Hybrid

A small electric motor assists the internal combustion engine, improving fuel efficiency without all-electric driving capability.

Let's start with the advantages of electric cars (BEVs) when comparing electric cars vs hybrid cars.

Advantages of an electric car

BEVs produce zero tailpipe emissions, reducing air pollution and greenhouse gas emissions where they are driving. BEVs have lower operating costs because electricity is generally cheaper than gasoline or diesel. They also run silently, providing a quieter and more peaceful driving experience. Due to fewer moving parts compared to internal combustion engines, they have lower maintenance needs and costs. Also, electric motors deliver quick acceleration and a smooth driving experience. Some electric cars can even outperform high-end traditional fuel sports cars.

Advantages of a hybrid car

HEVs combine an internal combustion engine with an electric motor. The electric motor assists the engine during acceleration and at low speeds, reducing fuel consumption and emissions. HEVs use regenerative braking to recharge the battery, increasing overall efficiency and reducing wear on brake components.

PHEVs also combine an internal combustion engine, an electric motor, and a rechargeable battery. They can be driven using either the electric motor or the internal combustion engine, and they offer the flexibility of switching between electric and gasoline power, this gives a longer driving range compared to all-electric vehicles.

Mild hybrids have a small electric motor that assists the internal combustion engine. The electric motor boosts the engine's efficiency and power, resulting in improved fuel economy, especially in stop-and-go traffic and city driving. Mild hybrids operate similarly to conventional vehicles.

All BEVs & hybrids reduce emissions due to their electric motor acting solely or assisting the engine. This contributes to a cleaner environment.

Compared to traditional internal combustion engine vehicles (ICEVs), all battery electric vehicles (BEVs) and hybrids significantly reduce emissions due to their electric motors. Reducing emissions contributes to a cleaner environment and helps mitigate air pollution and greenhouse gas emissions.

Which is cheaper? Hybrid or electric cars?

When comparing the costs of hybrid and electric cars, several factors come into play.

Purchase cost: Generally, hybrid cars are less expensive to purchase upfront than battery electric vehicles (BEVs). BEVs often have higher price tags due to the cost of battery technology. However, the price difference gradually decreases as battery technology improves and manufacturers become more production efficient.

Operating and maintenance costs: BEVs have an advantage regarding operating expenses. Electricity is usually cheaper than gasoline or diesel, resulting in lower fuel costs. Additionally, BEVs have fewer moving parts, reducing the need for maintenance and repair costs.

Incentives and grants: Because many countries offer financial incentives, tax credits and rebates to promote the adoption of EVs, it makes them more affordable in the long run. Hybrid cars may also qualify for certain incentives, although they are generally less substantial than those for electric vehicles.

Resale value: Another factor to consider is the vehicle's resale value. Electric cars, particularly those with newer battery technology and longer ranges, retain their value well, offsetting higher upfront costs when it comes time to sell or trade in the vehicle.

Whether an HEV or BEV is the most suitable depends on your individual circumstances and priorities, it's always a good idea to evaluate your driving habits, available charging stations, budget and long-term financial goals to make an informed decision.

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    These figures were determined according to the Worldwide Harmonised Light Vehicle Test Procedure (WLTP). Fuel consumption figures quoted under WLTP are obtained under specific test conditions and they may not be achieved under 'real world' driving conditions. The figures do not relate to an individual vehicle and they are not a condition of our offer to you but serve solely as a means for comparing vehicle models of a similar type. These figures vary depending on what optional equipment you select. The specified CO₂ emissions only relate to the operation of the vehicle. Any CO₂ emissions generated or avoided when the vehicle is manufactured and supplied to you and the type of energy source are not taken into account when calculating the figures according to WLTP. The electric ranges determined according to the standard WLTP also include the measured range achieved through recuperation (energy recovery during braking). Individual driving style and behavior, speed, acceleration behavior, outside temperature, topography and the use of electric vehicles all influence the actual range and may increase or reduce it in certain circumstances. This means that depending on the driving conditions, the stated figures and the actual figures may differ.

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    The charging time of the battery may vary depending on various conditions such as different ambient and battery temperatures, available power and other restrictions (e.g. local legal regulations, technical standards, unbalanced load limits), as well as the use of the remote control function (e.g. remote controlled air conditioning, preheating of the vehicle, etc.). With a 3-phase power supply, you can charge at up to 22 kW and go from 10% to 80% SOC (State of Charge) in just 3 hours under optimal conditions (except with the for smart #1 Pure, Pro, Pro+, smart #3 Pro and Pro +, which is are only available with 7.4 kW a single-phase onboard charger that technically allows for a maximum charging power of 7.4 kW and requires 5.5 hours to do so). With a DC fast charging station, you can even charge at up to 150 kW (smart #1 Pure, Pro and smart #3 Pro: 130 kW) and go from 10% to 80% SOC in 30 minutes under optimal conditions.

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    For charging with Alternating Current plugs, smart recommends charging the high-voltage battery at industrial sockets, at public charging stations or at a wallbox. This achieves a higher efficiency and a significantly shorter charging time compared to charging at a household socket.

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    The available drive power in battery-powered electric cars depends on various factors, including the duration of the required power, the battery voltage and temperature. As a result of these conditions, the maximum power for the specified acceleration values can be achieved repeatedly but not indefinitely.

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