Blog: Electric Cars: Your Most-Googled Questions, Answered

Electric vehicles (EVs) are more popular than ever, but new technology brings questions. From charging to costs, performance, and sustainability, we’re answering the most-Googled EV questions to help you decide if an EV is right for you.

1. How long do electric car batteries last?

Most EV batteries are designed to last 10–15 years or 100,000–200,000 miles, depending on usage and maintenance. Manufacturers also offer warranties, typically covering 8 years or 100,000 miles. Battery degradation is minimal, meaning your EV should stay reliable for years to come.

2. How far can an electric car go on a single charge?

The range of an electric car varies by model. Here are some examples:

• Small city EVs: 100–150 miles
• Mid-range EVs: 200–300 miles
• Premium models (like Tesla & BMW iX): 300–400+ miles

As battery technology improves, EV range is increasing, making long-distance travel easier than ever.

3. How long does it take to charge an EV?

Charging times depend on the charger type:

• Rapid chargers (150kW+): 20–40 mins (0–80%)
• Fast chargers (7–22kW): 4–8 hours (home/work charging)
• Standard home plug (3kW): 12+ hours

Public charging networks are expanding, with rapid chargers now available at supermarkets, service stations, and even workplaces.

4. Are electric cars really better for the environment?

Yes! EVs produce zero tailpipe emissions, reducing air pollution. While battery production does have an environmental impact, studies show that over a lifetime, EVs generate 60–70% fewer CO2 emissions than petrol or diesel cars. Plus, as the grid becomes greener, EVs will become even more eco-friendly.

5. How much does it cost to run an electric car?

EVs are typically cheaper to run than petrol or diesel cars. Here’s why:

• Electricity costs per mile are lower than fuel.
• Less maintenance (no oil changes, fewer moving parts).
• Tax benefits (lower road tax, grants, and exemptions in many areas).

The average cost per mile for an EV is around 4–6p, compared to 14–20p for petrol.

6. Can I charge my electric car at home?

Yes! Most EV owners install a home wallbox charger for faster charging. Government grants are available to help reduce installation costs. Charging at home overnight is often the most convenient and cost-effective option.

7. What happens if an EV runs out of charge?

Just like a petrol car running out of fuel, an EV will stop if the battery reaches 0%. However, most EVs give plenty of warnings before this happens. Many breakdown services now offer mobile charging units, and rapid chargers are widely available on motorways and in cities.

8. Are electric cars good for long journeys?

Yes! Modern EVs have longer ranges and access to thousands of rapid chargers across the UK and Europe. Apps like Zap-Map and Tesla Supercharger Network make planning long trips easy.

9. Are electric cars safe?

Absolutely. EVs must pass the same safety standards as traditional cars and often perform better in crash tests due to their low centre of gravity and reinforced battery structure. Many EVs come with advanced safety features, including regenerative braking and driver-assist systems.

10. Should I switch to an electric car now?

With lower running costs, environmental benefits, and government incentives, now is a great time to switch! Charging networks are growing, and EV technology is improving fast. If you’re considering making the change, check out our latest electric car deals and find the perfect EV for you.