# BYD Tang — Used Car Buying Guide

AutoScout's analysis of the BYD Tang 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-tang

## Verdict

- **Best value year**: 2023
- **Ideal trim**: Flagship
- **Target mileage**: 10,000
–20,000 miles
- **Max previous owners**: 2
- **Target price**: £32,000

## 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. The BYD Tang is a fantastic choice if you're looking for a large, powerful, and well-equipped electric SUV. It offers impressive performance thanks to its dual-motor all-wheel-drive system and a substantial 83.5kWh battery for a good real-world range. BYD is China's #1 EV brand, selling 1.76 million EVs in 2023, which means strong global backing for parts and service. Plus, it comes with a reassuring 6-year/150,000-mile warranty, which is better than many rivals, and it achieved a 5-star Euro NCAP safety rating.

## What you should pay

Based on current market trends for a 2023 BYD Tang, you should aim to pay around £32,000. However, due to limited UK data for this relatively new model, expect a wider price range of £25,600 to £38,400. The 83.5kWh liquid-cooled battery is a big plus, as it helps maintain battery health and performance over time, with an expected degradation of only about 1.8% per year. This means good long-term value for the battery.

## Which trim to buy

The 'Flagship' trim is the one to go for because, in many markets, it's the standard or only trim available, meaning you get all the bells and whistles without having to hunt for specific options. It's packed with features like advanced driver-assistance systems, a large infotainment screen, premium interior materials, and comfortable seating, offering excellent value for money as a complete package.

## What to check before you buy

- General EV checks: ensure all charging ports work correctly and there are no error messages on the dashboard. Check for any software glitches, as new brands can sometimes have initial teething problems. Inspect tyre wear, especially on a powerful AWD SUV like the Tang.
- While the liquid-cooled battery is robust, always check the service history to ensure regular maintenance, especially for software updates.
- Look for any signs of panel gaps or interior trim issues, as build quality can vary, though BYD generally has a good reputation.

## Running costs

Running an electric car like the Tang is generally much cheaper than petrol or diesel. For home charging, if you're on a standard rate (around 24.5p/kWh), you're looking at about 8.4p/mile, which is roughly £842 per 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 3.1p/mile, or about £309 per year for 10,000 miles 
— a saving of over £500! Road tax is free until April 2025, after which it will be £195 per year. Insurance costs will vary, but expect it to be in line with other large premium EVs.

## Key stats

- **Fuel Type**: Electric
- **Horsepower**: 509hp
- **Mpg**: N/A
- **Reliability Score**: Good (backed by 6yr/150k mile warranty)
- **Safety Rating**: 5-star Euro NCAP (2021)

## Trim comparison

| Trim | Price new | Price used | Key features |
| --- | --- | --- | --- |
| Flagship | £65,000 | £34,000 | 83.5kWh battery; Dual-motor AWD; Panoramic sunroof |
| Executive | £62,000 | £32,000 | 83.5kWh battery; Dual-motor AWD; Adaptive cruise control |
| Premium | £59,000 | £30,000 | 83.5kWh battery; Dual-motor AWD; Standard cruise control |

## Depreciation forecast

| Year | Estimated value | Retention |
| --- | --- | --- |
| 2026 | £32,000 | 0% |
| 2027 | £27,200 | 15% |
| 2028 | £23,120 | 29% |
| 2029 | £19,652 | 42% |
| 2030 | £16,704 | 48% |

The BYD Tang has already experienced significant initial depreciation from its new price, making a 2023 model in 2026 a good 'sweet spot' for buying. While it will continue to depreciate, the steepest drop has likely occurred. Holding onto it for 3-4 years should see a more gradual loss in value compared to buying new. Selling around 2029-2030 would mean you've maximised your ownership period while still retaining a reasonable portion of its value.

Total value lost since new: 74.3%.

## Alternatives to consider

- [Kia EV6](https://autoscout.fyi/cars/kia-ev6.md)
- [Hyundai IONIQ 5](https://autoscout.fyi/cars/hyundai-ioniq-5.md)
- [Skoda Enyaq](https://autoscout.fyi/cars/skoda-enyaq.md)

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