# Mazda CX-30 — Used Car Buying Guide

AutoScout's analysis of the Mazda CX-30 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/mazda-cx-30

## Verdict

- **Best value year**: 2021
- **Ideal trim**: Sport Lux
- **Target mileage**: 30,000
–45,000 miles
- **Max previous owners**: 2
- **Target price**: £13,799

## Why this model

The Mazda CX-30 is a fantastic choice if you're looking for a compact SUV that feels a bit more premium than its rivals without breaking the bank. It's known for its stylish design, high-quality interior materials, and a driving experience that's surprisingly engaging for an SUV. Mazda's Skyactiv engines are generally very reliable and offer a good balance of power and fuel efficiency, especially the mild-hybrid versions. It's a solid, dependable car that holds its value well and won't give you too many headaches.

## What you should pay

Based on current UK market data for February 2026, a 2021 Mazda CX-30 Sport Lux with around 30-50k miles typically sells for around £13,799. This represents excellent value for money, as you're getting a relatively new car with a premium feel for a price that's significantly less than new, and it's past its steepest depreciation curve. Prices can vary a bit depending on exact mileage, condition, and optional extras, but aim for this ballpark.

## Which trim to buy

The Sport Lux trim is definitely the sweet spot for the CX-30. It adds some really nice-to-have features over the entry-level models, like a powered tailgate, heated front seats, a reversing camera, and a more advanced sound system, without pushing the price up too much. You get a significant upgrade in comfort and tech for a relatively small jump in price, making it feel much more luxurious day-to-day. It's the best balance of features and value for money.

## What to check before you buy

- Minor infotainment glitches
- Occasional sensor warnings (usually easily resolved)

## Running costs

For a 2.0 Skyactiv-G Mild Hybrid, you can expect decent running costs. Fuel will be around 14.5p per mile, assuming petrol at £1.50/litre and 47 mpg. Road tax (VED) for cars registered after April 2017 is £190 per year. Insurance costs are moderate for this class of vehicle, but always get a personalised quote. Overall, it's a pretty economical car to run for its size and quality.

## Key stats

- **Fuel Type**: Mild Hybrid
- **Horsepower**: 122 hp
- **Mpg**: 47 mpg
- **Reliability Score**: Excellent
- **Safety Rating**: 5-star Euro NCAP

## Trim comparison

| Trim | Price new | Price used | Key features |
| --- | --- | --- | --- |
| SE-L Lux | £23,000 | £12,500 | 8.8-inch infotainment system; Apple CarPlay/Android Auto; LED headlights |
| Sport Lux | £26,000 | £13,799 | Powered tailgate; Heated front seats; Reversing camera |
| GT Sport Tech | £29,500 | £15,500 | 360-degree camera; Adaptive LED headlights; Leather upholstery |

## Depreciation forecast

| Year | Estimated value | Retention |
| --- | --- | --- |
| 2026 | £13,799 | 0% |
| 2027 | £12,419 | 10% |
| 2028 | £11,301 | 18.2% |
| 2029 | £10,397 | 24.7% |
| 2030 | £9,669 | 29.9% |

Buying a 3-4 year old Mazda CX-30 like the 2021 model is a smart move because the car has already taken its biggest depreciation hit. From this point, the value loss slows down considerably, meaning you'll lose less money each year compared to buying new or a much younger used model. It's the sweet spot for getting a great car at a good price without suffering massive future depreciation.

Total value lost since new: 29.9%.

## Alternatives to consider

- [Kia Sportage](https://autoscout.fyi/cars/kia-sportage.md)
- [Nissan Qashqai](https://autoscout.fyi/cars/nissan-qashqai.md)
- [Toyota C-HR](https://autoscout.fyi/cars/toyota-c-hr.md)

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