# BYD Atto 3 — Used Car Buying Guide

AutoScout's analysis of the BYD Atto 3 on the UK used-car market. Backed by 33 million DVSA MOT tests, current AutoTrader pricing, and depreciation curves derived from CAP/Glass's Guide data.

Live interactive report: https://autoscout.fyi/cars/byd-atto-3

## Verdict

- **Best value year**: 2023
- **Ideal trim**: Comfort
- **Target mileage**: 30,000–50,000 miles
- **Max previous owners**: 2
- **Target price**: £19,950

## Why this model

⚠️ Limited UK data — BYD only arrived in the UK in 2023, so we have fewer MOT tests and less resale history than established brands. That said, the Atto 3 is a really solid choice if you're looking for a practical, safe, and well-equipped electric family SUV. It scored a full five stars in Euro NCAP safety tests in 2022, which is great for peace of mind. BYD also offers a fantastic 6-year/150,000-mile warranty, which is much longer than many rivals and shows their confidence in the car's durability. Globally, BYD is a huge player, being China's number one EV brand, which bodes well for parts supply and future service support. Early owner feedback from European markets like Norway and the Netherlands has been broadly positive, highlighting its comfortable ride and spacious interior.

## What you should pay

The used EV market has seen significant price adjustments recently, making cars like the Atto 3 much more accessible. For a 2023 BYD Atto 3 Comfort with around 30,000-50,000 miles, you should aim to pay around £19,950. However, due to limited UK data for this newer brand, expect a wider price range of ±20%, so anywhere from £15,960 to £23,940. This price reflects the initial depreciation hit that new EVs often take. The Atto 3 comes with a liquid-cooled 49kWh usable battery, which helps maintain battery health and longevity, with an expected degradation of around 1.8% per year. This means a 3-year-old model should still have excellent battery capacity, typically around 94.6% State of Health (SoH).

## Which trim to buy

The Comfort trim hits a fantastic sweet spot for value. It comes with a great array of features as standard, including the larger 12.8-inch rotating touchscreen, a panoramic sunroof, and a comprehensive suite of safety tech, without the higher price tag of the top-spec Design trim. You get all the essential comforts and tech without paying extra for features you might not necessarily need, making it the most sensible choice for a used purchase.

## What to check before you buy

- Slow DC rapid charging (max 70kW) compared to rivals, meaning longer stops on journeys.
- Infotainment system can be a bit quirky or have a learning curve for some users.
- As a newer brand, the dealer and service network is still expanding in the UK.
- Tyre wear can be higher than average due to the weight and instant torque of EVs.

## Running costs

Running an Atto 3 can be very affordable, especially if you charge at home. Based on a 3.2 mi/kWh real-world efficiency: if you're on a standard home electricity rate (around 24.5p/kWh), you're looking at about 7.7p per mile, or roughly £775 a year for 10,000 miles. But if you switch to a smart EV tariff like Octopus Go or Intelligent Octopus (around 9p/kWh overnight), that drops to an amazing 2.8p per mile, costing you only about £285 a year for 10,000 miles – a saving of around £490 annually! Just remember, relying on public rapid chargers (70-85p/kWh) will significantly increase your costs to 21.9–26.6p per mile, so try to use them sparingly. Road tax for EVs is free until April 2025, after which it will be £195 per year. Insurance costs will vary but are generally moderate for a family SUV of this type.

## Key stats

- **Fuel Type**: Electric
- **Horsepower**: 201 hp
- **Mpg**: N/A (Electric)
- **Reliability Score**: Good (backed by 6yr/150k mile warranty and positive European feedback)
- **Safety Rating**: ★★★★★ (2022 Euro NCAP)

## Trim comparison

| Trim | Price new | Price used | Key features |
| --- | --- | --- | --- |
| Active | £36,495 | £18,000 | 12.8-inch rotating touchscreen; Panoramic sunroof; Adaptive cruise control |
| Comfort | £37,495 | £19,950 | All Active features plus:; Electric tailgate; Heated front seats |
| Design | £39,495 | £22,000 | All Comfort features plus:; 15.6-inch rotating touchscreen; Multi-colour ambient lighting |

## Depreciation forecast

| Year | Estimated value | Retention |
| --- | --- | --- |
| 2026 | £19,950 | 0% |
| 2027 | £17,150 | 14% |
| 2028 | £15,250 | 11.1% |
| 2029 | £13,900 | 8.8% |
| 2030 | £12,800 | 7.9% |

Buying a 2023 Atto 3 in 2026 means you're letting the first owner take the biggest hit of new car depreciation. The car has already lost a significant chunk of its value, and while EVs will continue to depreciate, the rate should slow down. You're getting a nearly new car with most of its warranty remaining at a much more palatable price, making it a smart buy for long-term ownership.

Total value lost since new: 35.8%.

## Alternatives to consider

- MG4 EV
- [Cupra Born](https://autoscout.fyi/cars/cupra-born.md)
- [Volkswagen ID.3](https://autoscout.fyi/cars/volkswagen-id3.md)

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Source: AutoScout (https://autoscout.fyi). Part of a review of the UK used-car market across 500+ models.