1,467 for sale

Used Mazda CX-30 for Sale UK

Autosweep sweeps every major British marketplace and 11,000+ dealer websites in one search, so every used Mazda CX-30 for sale is in one place — no tab-hopping, no duplicate trawling.

Every CX-30 below is ranked by SweepScore, our 0–100 value score that weighs price against mileage across the whole result set — so the genuinely good deals surface first, not just the cheapest.

Across the 47 Mazda CX-30 cars in our latest sweep, prices run from £13,152 to £19,086, with the middle half between £13,845 and £17,430. A typical one has covered around 25,000 miles, and they are registered between 2020 and 2026. Practically all are petrol, and 26% have an automatic gearbox.

2023 Mazda CX-30 — photo 1 of 5
81/100

SweepScore 81/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Se-l · 2023

£14,870

11,332 miManual
Petrol
Morley, Leeds·21d
2021 Mazda CX-30 — photo 1 of 5
80/100

SweepScore 80/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Se-l · 2021

£12,520

22,312 miManual
Petrol
Morley, Leeds·82d
2022 Mazda CX-30 — photo 1 of 5
80/100

SweepScore 80/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Se-l · 2022

£13,810

17,707 miManual
Petrol
Sheffield·91d
2020 Mazda CX-30 — photo 1 of 5
78/100

SweepScore 78/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Se-l Luxury · 2020

£13,417

22,500 miManual
Petrol
Bury·317d
2022 Mazda CX-30 — photo 1 of 5
78/100

SweepScore 78/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Sport Luxury · 2022

£15,040

15,488 miManual
Petrol
Morley, Leeds·33d
2022 Mazda CX-30 — photo 1 of 5
77/100

SweepScore 77/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Sport Luxury · 2022

£15,025

16,267 miManual
Petrol
Bury·62d
2026 Mazda CX-30 — photo 1 of 5
77/100

SweepScore 77/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Prime-line · 2026

£18,250

3,414 miManual
Petrol
Waltham Cross·33d
2026 Mazda CX-30 — photo 1 of 5
77/100

SweepScore 77/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Prime-line · 2026

£18,950

768 miManual
Petrol
Bury·41d
2025 Mazda CX-30 — photo 1 of 5
76/100

SweepScore 76/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Prime-line · 2025

£17,399

8,154 miManual
Petrol
Tunbridge Wells·39d
2022 Mazda CX-30 — photo 1 of 5
75/100

SweepScore 75/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Sport Luxury · 2022

£14,510

21,581 miManual
Petrol
In Preparation·12d
2020 Mazda CX-30 — photo 1 of 5
74/100

SweepScore 74/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Gt Sport Tech · 2020

£13,980

25,029 miManual
Petrol
Warrington·88d
2023 Mazda CX-30 — photo 1 of 5
74/100

SweepScore 74/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Mazda

CX-30 Se-l Luxury · 2023

£15,500

18,735 miManual
Petrol
Camberley·124d

Buying a used Mazda CX-30

On sale since 2019, the CX-30 is a compact SUV built on the Mazda3, including the unusual Skyactiv-X petrol. Rear space and boot are modest for the class, so check they suit you.