The low mileage question
Most EV advice assumes you drive 10,000 or more miles a year. At that mileage, the fuel savings are obvious and add up quickly. But what if you only drive 5,000 miles? Or 3,000? The savings per mile are exactly the same, but there are fewer miles to collect them on.
The key question is not “are EVs cheaper per mile?” — they almost always are, especially with home charging on a cheap tariff. The question is whether the savings add up to enough to justify the purchase price. And the answer depends entirely on how you buy.
When low mileage EVs make sense
Buying a cheap used EV is where low mileage driving and electric cars fit together perfectly. A used Renault Zoe, Nissan Leaf, or MG ZS EV for £7,000 to £12,000 costs about the same as a decent used petrol car. At that price point, every mile you drive is cheaper — the fuel saving is pure profit from day one, no premium to recoup.
Second car or city runabout: if this is a car that does the school run, supermarket trips, and the occasional 30-mile commute, a small EV with 100 to 150 miles of real range is perfect. You charge once or twice a week at home, the battery barely notices the load, and it costs next to nothing to run.
Salary sacrifice: the BIK tax saving on electric cars is so large that a salary sacrifice EV can be cheaper per month than running a paid-off petrol car, regardless of mileage. See our leasing vs buying guide for the full comparison.
When it doesn't make sense
If you're paying a significant premium for a new EV over a petrol equivalent — say £10,000 more for a new Hyundai Kona Electric versus a petrol Kona — and you only drive 5,000 miles a year, it could take 8 to 10 years to break even on fuel savings alone. At that point, depreciation and battery age start to eat into the equation.
If you can't charge at home and rely on public charging, the per-mile cost advantage shrinks further. At low mileage on expensive public chargers, the savings may not justify the switch at all.
Best EVs for low mileage drivers
For low mileage, you want the cheapest car that gives you enough range for your typical week without charging anxiety. That means a smaller battery, which means a lower purchase price. You do not need to pay for 300 miles of range you will never use.
Used Renault Zoe (2019–2022): From around £8,000. The 52 kWh version gives roughly 180 miles of real range in mild weather. Comfortable, practical, and one of the cheapest EVs to own outright.
Used Nissan Leaf (40 kWh, 2018+): From around £9,000. A solid daily driver with roughly 120 to 140 miles of real range. The air-cooled battery does degrade faster than liquid-cooled rivals, so check the health bars. See our Leaf range calculator for honest range at your age and mileage.
Used Fiat 500e (2021+): From around £12,000. The 42 kWh version offers roughly 140 miles of real range and is genuinely fun to drive around town. One of the best city EVs on the used market.
Used MG ZS EV (2020+): From around £11,000. A small SUV with a 51 kWh battery giving roughly 160 miles of real range. More space than the other picks, good value.
New Dacia Spring: From around £15,000. The cheapest new EV in the UK. Its modest 26.8 kWh battery gives about 100 miles of real range, which is enough for most low mileage drivers. Basic, but the running costs are negligible.
The maths: low mileage EV vs petrol
At 5,000 miles per year with home charging on a 7p/kWh tariff, a typical small EV costs roughly £100 per year in electricity. A comparable petrol car at 45 mpg and 140p per litre costs about £710 per year in fuel. That's a saving of around £610 per year.
On a used EV bought for the same price as a used petrol car, that £610 saving starts from day one. On a new EV with a £10,000 premium, it takes over 16 years to break even on fuel alone — clearly not worth it for the fuel savings. But factor in lower servicing costs, zero road tax savings (while they last), and potential salary sacrifice benefits, and the picture improves.
The honest answer: buy a cheap used EV if you want the lowest running costs at low mileage. Don't pay a big premium for a new one expecting to save it back in fuel — at 5,000 miles a year, you won't. Use the cost calculator on any car page to see the numbers for your specific situation.
Battery health at low mileage
Low mileage is generally good for EV battery longevity. Fewer charge cycles means less chemical wear. A battery that has done 20,000 miles will typically retain more capacity than one that has done 60,000 miles, all else being equal.
The one thing to watch is storage habits. If the car sits unused for long periods, keeping the battery between 20 and 80 percent is better than leaving it fully charged or nearly empty for weeks. Most modern EVs have a setting to limit charge to 80 percent for daily use — use it, especially if the car sits on the drive more than it moves.