Used Mazda CX-30 for sale near Chelmsford
There are 29 used Mazda CX-30 for sale from UK dealers within 20 miles of Chelmsford on AskCar, as of 10 November 2026. Typical asking price £17,300 (the median: half cost less, half cost more). The cheapest is £9,700. AskCar lists 1,552 used Mazda CX-30 across the UK, from 528 dealerships.
The middle half of the 29 cars are priced between £15,000 and £19,500.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Chelmsford
15 of the 29 Mazda CX-30 within 20 miles of Chelmsford had their price reduced in the last 14 days to 10 November 2026. Each one's line in the list below says by how much.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,531 priced Mazda CX-30 adverts on AskCar as of 10 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV Sport LUX, 178 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 30,800 miles. Price: £14,990, reduced by £305 from £15,295 since AskCar first saw it on 2 November 2026, 8 days ago. Fair price: £1,061 (6%) under the AskCar estimate of £16,051. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford, 2 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-1c3eaa0715cf
- 2021 Mazda CX-30 2.0 e-SKYACTIV G MHEV SE L, 120 bhp, manual, petrol, SUV, 5 doors, white. Mileage: 29,620 miles. Price: £12,020, reduced by £60 from £12,080 since AskCar first saw it on 7 November 2026, 3 days ago. Fair price: £763 (5%) under the AskCar estimate of £12,783. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 March 2027. Dealer: Big Motoring World in South Woodham Ferrers, 8 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-ce1d2875b410
- 2025 Mazda CX-30 2.5 e-SKYACTIV G MHEV Prime Line, 138 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 3,759 miles. Price: £17,799, reduced by £1,700 from £19,499 since AskCar first saw it on 18 June 2026, 145 days ago. Fair price: £1,120 (5%) under the AskCar estimate of £18,919. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Gates of Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2025-54de778a866f
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 30,516 miles. Price: £16,954, reduced by £1,903 from £18,857 since AskCar first saw it on 11 August 2026, 91 days ago. Fair price: £1,027 (5%) under the AskCar estimate of £17,981. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 January 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-15751dc2bdce
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport, 120 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 12,401 miles. Price: £18,490, reduced by £1,500 from £19,990 since AskCar first saw it on 28 August 2026, 74 days ago. Fair price: £1,096 (5%) under the AskCar estimate of £19,586. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 February 2027. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-f56a54cbc668
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 16,050 miles. Price: £16,999, reduced by £1,411 from £18,410 since AskCar first saw it on 13 September 2026, 58 days ago. Fair price: £883 (4%) under the AskCar estimate of £17,882. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 January 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-b188742946f6
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, manual, petrol, SUV, 5 doors, black. Mileage: 13,585 miles. Price: £17,294, reduced by £2,200 from £19,494 since AskCar first saw it on 25 June 2026, 138 days ago. Fair price: £817 (4%) under the AskCar estimate of £18,111. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 March 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-1d567d9c155a
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport, 178 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 43,290 miles. Price: £12,340, reduced by £716 from £13,056 since AskCar first saw it on 17 October 2026, 24 days ago. Fair price: £557 (4%) under the AskCar estimate of £12,897. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-7af00ec0daf2
- 2024 Mazda CX-30 2.0 e-SKYACTIV X MHEV Exclusive Line, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 16,505 miles. Price: £19,990, reduced by £500 from £20,490 since AskCar first saw it on 22 October 2026, 19 days ago. Fair price: £360 (1%) under the AskCar estimate of £20,350. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2024-4ebbbdfc74a7
- 2021 Mazda CX-30 2.0 e-SKYACTIV X MHEV Sport LUX, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 38,802 miles. Price: £14,995, unchanged since AskCar first saw it on 30 October 2026, 11 days ago. Fair price: £194 (1%) under the AskCar estimate of £15,189. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 September 2027. Dealer: Fida Motors in Wickford, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-19391e518ada
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV Sport LUX, 120 bhp, manual, petrol, SUV, 5 doors, silver. Mileage: 76,805 miles. Price: £10,659, reduced by £1,587 from £12,246 since AskCar first saw it on 25 July 2026, 108 days ago. Fair price: £125 (1%) under the AskCar estimate of £10,784. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 May 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-e919991f97f1
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 13,502 miles. Price: £18,155, reduced by £1,174 from £19,329 since AskCar first saw it on 15 October 2026, 26 days ago. Fair price: £163 (under 1%) under the AskCar estimate of £18,318. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 July 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-ef2ac8395996
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport Tech, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 17,336 miles. Price: £19,320, reduced by £90 from £19,410 since AskCar first saw it on 7 November 2026, 3 days ago. Fair price: £84 (under 1%) over the AskCar estimate of £19,236. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 March 2027. Dealer: Big Motoring World in South Woodham Ferrers, 8 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-075721d14f4f
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV Sport LUX, 120 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 20,699 miles. Price: £15,000, unchanged since AskCar first saw it on 27 October 2026, 14 days ago. Fair price: £119 (under 1%) over the AskCar estimate of £14,881. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 January 2027. Dealer: Gates of Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-ebfb7b365cbe
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport Tech, 178 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 45,988 miles. Price: £13,990, unchanged since AskCar first saw it on 22 September 2026, 49 days ago. Fair price: £174 (1%) over the AskCar estimate of £13,816. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 November 2026. Dealer: Essex Car Fleet in Wickford, 8 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-aec4a73ad4c2
- 2023 Mazda CX-30 2.0 Exclusive Line, manual, petrol, SUV, 5 doors, blue. Mileage: 28,192 miles. Price: £16,499, reduced by £1,501 from £18,000 since AskCar first saw it on 17 July 2026, 116 days ago. Fair price: £222 (1%) over the AskCar estimate of £16,277. Euro 6 emissions standard. ULEZ compliant. Dealer: Gates of Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-838327c4b15d
- 2021 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport, 120 bhp, manual, petrol, SUV, 5 doors, white. Mileage: 77,855 miles. Price: £10,543, reduced by £134 from £10,677 since AskCar first saw it on 20 October 2026, 21 days ago. Fair price: £224 (2%) over the AskCar estimate of £10,319. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 January 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-afbbd3eb89a7
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Homura, 138 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 4,171 miles. Price: £23,490, unchanged since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £615 (2%) over the AskCar estimate of £22,875. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-9fa22746fcae
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Homura, 138 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 2,171 miles. Price: £23,990, unchanged since AskCar first saw it on 5 August 2026, 97 days ago. Fair price: £673 (2%) over the AskCar estimate of £23,317. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-14df781d3075
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Takumi, 138 bhp, manual, petrol, SUV, 5 doors, blue. Mileage: 5 miles. Price: £27,495, unchanged since AskCar first saw it on 21 July 2026, 112 days ago. Fair price: £899 (3%) over the AskCar estimate of £26,596. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-2e8a71707894
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV Sport LUX, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 35,206 miles. Price: £16,495, reduced by £500 from £16,995 since AskCar first saw it on 25 August 2026, 77 days ago. Fair price: £579 (3%) over the AskCar estimate of £15,916. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 24 September 2026; ask the dealer for the current MOT. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-2d2579e4ffb0
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport, 120 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 21,426 miles. Price: £19,490, reduced by £1,500 from £20,990 since AskCar first saw it on 15 August 2026, 87 days ago. Fair price: £792 (4%) over the AskCar estimate of £18,698. Euro 6 emissions standard. ULEZ compliant. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-16c856baa615
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Takumi, 138 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 6,479 miles. Price: £27,790, unchanged since AskCar first saw it on 28 August 2026, 74 days ago. Fair price: £1,179 (4%) over the AskCar estimate of £26,611. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-141b18e9a9b0
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV SE L LUX, 120 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 27,332 miles. Price: £16,295, unchanged since AskCar first saw it on 19 August 2026, 83 days ago. Fair price: £721 (4%) over the AskCar estimate of £15,574. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 17 August 2026; ask the dealer for the current MOT. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-66a8d0e7d304
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Homura, 138 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 4,717 miles. Price: £23,900, reduced by £90 from £23,990 since AskCar first saw it on 16 June 2026, 147 days ago. Fair price: £1,094 (4%) over the AskCar estimate of £22,806. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-76aa9a8fdfb7
- 2021 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport, 120 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 106,777 miles. Price: £9,700, unchanged since AskCar first saw it on 31 October 2026, 10 days ago. Fair price: £491 (5%) over the AskCar estimate of £9,209. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: Quantum Cars in Havering, 18 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-2e972140ac54
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV Homura, 120 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 8,176 miles. Price: £18,995, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £1,140 (6%) over the AskCar estimate of £17,855. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 May 2027. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-2c826d619f62
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 22,832 miles. Price: £18,495, unchanged since AskCar first saw it on 16 September 2026, 55 days ago. Fair price: £1,226 (7%) over the AskCar estimate of £17,269. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 September 2027. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-edfe64b55f32
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV Exclusive Line, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 21,463 miles. Price: £19,995, unchanged since AskCar first saw it on 11 October 2026, 30 days ago. Fair price: £1,409 (7%) over the AskCar estimate of £18,586. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 September 2027. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-1c582bc25fdc
Mazda CX-30 across the UK by price
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