As a driving instructor, there are several reasons why it could be a good idea to switch to an electric vehicle (EV). But what are electric cars actually like to drive?
Here we’ll look at what differences to the driving experience instructors can expect while behind the wheel of an EV.
What are the differences between an EV and a petrol or diesel car?
First of all, it’s worth noting that driving an electric car isn’t radically different. There are enough similarities with more traditional cars that it won’t feel like a huge leap, meaning you shouldn’t be out of your comfort zone.
There are – of course – some differences:
The EV’s engine is silent
One of the first things you’re likely to notice is how quiet an EV is by comparison. There’s no engine rumble, which leads to a more calming, relaxed experience.
In fact, the hush can feel a little concerning – especially if you’re concerned about pedestrians and other road users not hearing the vehicle. A common misconception is that, due to pedestrians having a reduced awareness of EVs approaching, they’re more dangerous. However, there’s no evidence to bear this out.
In addition, all four-wheel EVs need to be fitted with an acoustic vehicle alert system. These sound when the car’s reversing, or travelling below 12mph.
There are no gears
Because EVs don’t have to shift through gears, the power from the engine is instant. In order to go, you press the start button, select ‘drive’, and pressing down on the accelerator creates an instant response.
While this may sound similar to driving an automatic, having automatic transmission still involves a system of gears. So, you’d still feel gear shifts, and it takes a moment to respond. Neither of these is the case in an EV, which means a smoother driving experience.
Regenerative braking
In a petrol or diesel car, applying the brakes creates heat, and wastes energy. Whereas in an EV, regenerative braking systems can reuse some of this kinetic energy – ie energy created from movement.
As a driver accelerates, the electric motor is used to turn the wheels. But when they lift their foot from the accelerator pedal, the motor acts as a generator, creating an alternating current. This creates reverse torque to the front wheels, slowing the car down. The electricity generated during this process is used to recharge the battery.
This means that the vehicle is more energy efficient. When driving smoothly, you can recapture about 10% of energy while driving normally, and as much as 30% on descents. In addition, using the motor to slow down helps to reduce wear on your brake pads.
This also means that driving a car with regenerative braking feels different. With most EVs, you can change the setting to suit your preference. At the highest setting, you’ll harvest the most energy. But you can also reduce this if you don’t like the feeling of the car braking itself when you take your foot off the gas, rather than coasting.
Are EVs fun to drive?
In a word, yes! The acceleration is much more responsive than in a petrol or diesel car, which feels smooth and enjoyable. And as EVs tend to have a lower centre of gravity, they feel sporty and handle well.
Top tips for efficient EV driving
Watch your speed
Driving at higher speeds will increase your energy consumption more in EVs comparative to conventional fuel engines. Whereas the most efficient speeds for petrol or diesel cars are roughly between 40 - 50mph, it’s currently lower for electric cars.
It’s worth noting that, from 2022, all new EVs in the UK are fitted with intelligent speed assistance. These are effectively limiters, which restrict the engine’s power to the speed limit of the road you’re driving on.
Know your EV’s eco features
Electric vehicles are a technology rife with innovation, and increasingly new features are being added to support smarter, more efficient driving.
By switching on eco-mode in an EV, you can reduce the energy demand by limiting the throttle, and the power of some electrical features such as air conditioning.
Conserve momentum and avoid harsh braking
By observing other road users further ahead and taking time to read the road, you’ll reduce unnecessary acceleration and braking. This in turn will help with your energy consumption.
Letting the car roll rather than applying the brakes harshly will also lead to more energy recapture through regenerative braking.