BYD Atto 3 Running Costs UK 2026
Extended Range
Last updated: June 2026
Cost per mile
8.0p
home 28p/kWh
Annual (10k mi)
£983
80% home
Real-world range
200 mi
WLTP: 261 mi
Peak DC charge
88kW
CCS
BYD — the world's largest EV manufacturer by volume in 2023 — entered the UK market with the Atto 3. It's a reasonably priced compact SUV with an unusual interior design (guitar-string door pocket, anyone?), a reasonable 200 miles of real-world range, and decent interior space. Build quality, initially questionable, has improved significantly.
Running costs: BYD Atto 3
3.5 miles per kWh gives a home charging cost of 8p per mile on a standard tariff — in line with Ioniq 5 and Polestar 2. The annual cost at 10,000 miles is around £980. Against a comparable petrol SUV at 37 MPG (17.7p per mile), the annual saving is approximately £970. BYD's own Blade LFP battery chemistry is worth noting: LFP batteries can be safely charged to 100% daily without significant degradation, unlike NMC batteries that benefit from staying below 80% for long-term health.
| Annual mileage | 100% home (28p) | 80% home / 20% public | 50/50 split |
|---|---|---|---|
| 8,000 miles | £640 | £786 | £1006 |
| 10,000 miles | £800 | £983 | £1257 |
| 12,000 miles | £960 | £1179 | £1509 |
| 15,000 miles | £1200 | £1474 | £1886 |
| 20,000 miles | £1600 | £1966 | £2514 |
Public charging rate: 60p/kWh. Costs calculated on real-world efficiency of 3.5 mi/kWh.
Charging
88kW peak DC charging is the notable limitation. A 10–80% charge takes around 36 minutes — slower than almost all its rivals in this price bracket. For home-charging-dominant drivers this rarely matters, but it means more time at public chargers on longer trips.
Battery capacity
60.48 kWh
Peak DC charge
88kW
Charge port
CCS (DC) / Type 2 (AC)
Efficiency
3.5 mi/kWh
Key fact
BYD's Blade battery technology passed the nail-penetration test without fire or smoke — a meaningful safety advantage over some NMC batteries.
Who is the Atto 3 best suited for?
Best for
- ✓Home-charging-dominant drivers
- ✓Value SUV buyers willing to try a Chinese brand
- ✓LFP battery preference (100% daily charging without significant degradation)
Less ideal for
- !Frequent long-distance motorway drivers (88kW DC is restrictively slow)
- !Those comparing against faster-charging rivals at similar price points
- !Drivers who will rely heavily on public rapid charging
Compare against your current car
Enter your mileage, charging habits, and fuel cost to see exactly what switching to the Atto 3 would save you.
Calculate your savingFrequently asked questions
How much does the BYD Atto 3 cost per mile in the UK?
At a standard home tariff of 28p/kWh, the BYD Atto 3 costs approximately 8.0p per mile. On an overnight EV tariff at 7p/kWh, this drops to 2.0p per mile.
What is the real-world range of the BYD Atto 3?
The BYD Atto 3 has a real-world range of approximately 200 miles in typical UK mixed driving conditions. The official WLTP figure is 261 miles, which is measured under standardised test conditions and is typically higher than real-world performance.
How fast does the BYD Atto 3 charge?
The BYD Atto 3 supports up to 88kW DC fast charging via CCS (DC) / Type 2 (AC). AC home charging is also supported. The charge time from 10–80% varies depending on the available charger speed.
How much does it cost to run a BYD Atto 3 per year in the UK?
At 10,000 miles per year and 80% home charging (28p/kWh) with 20% public charging (60p/kWh), the BYD Atto 3 costs approximately £983 per year in electricity.