Used Mazda Mazda3 for sale near Chelmsford
There are 30 used Mazda Mazda3 for sale from UK dealers within 20 miles of Chelmsford on AskCar, as of 6 November 2026. Typical asking price £12,000 (the median: half cost less, half cost more). The cheapest is £795. AskCar lists 1,273 used Mazda Mazda3 across the UK, from 674 dealerships.
The middle half of the 30 cars are priced between £8,400 and £15,100.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 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
9 of the 30 Mazda Mazda3 within 20 miles of Chelmsford had their price reduced in the last 14 days to 6 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 1,234 priced Mazda Mazda3 adverts on AskCar as of 6 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.
- 2018 Mazda Mazda3 2.0 SKYACTIV-G, 118 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 45,600 miles. Price: £8,200, unchanged since AskCar first saw it on 29 September 2026, 38 days ago. Good value: £1,902 (18%) under the AskCar estimate of £10,102. Dealer: UM Cars in Braintree, 11 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-a78a84ea9751
- 2016 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV, 118 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 23,276 miles. Price: £11,395, reduced by £1,600 from £12,995 since AskCar first saw it on 5 September 2026, 62 days ago. Good value: £1,036 (8%) under the AskCar estimate of £12,431. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 12 March 2027. Dealer: Dyson Cars in Waltham Abbey, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2016-8f7b4ae9b4b3
- 2019 Mazda Mazda3 2.0 SKYACTIV-X MHEV Sport LUX, 178 bhp, manual, petrol, saloon, 4 doors, white. Mileage: 41,920 miles. Price: £11,354, reduced by £1,149 from £12,503 since AskCar first saw it on 18 August 2026, 80 days ago. Fair price: £780 (6%) under the AskCar estimate of £12,134. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 26 September 2026; ask the dealer for the current MOT. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2019-556a02bd72ff
- 2023 Mazda Mazda3 2.0 e-SKYACTIV-X MHEV GT Sport, 183 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 43,044 miles. Price: £16,601, reduced by £874 from £17,475 since AskCar first saw it on 16 October 2026, 21 days ago. Fair price: £438 (2%) under the AskCar estimate of £17,039. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 February 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-c13f46678ed3
- 2018 Mazda Mazda3 2.0 SKYACTIV-G Sport Black, 119 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 34,718 miles. Price: £11,947, reduced by £1,058 from £13,005 since AskCar first saw it on 11 September 2026, 56 days ago. Fair price: £312 (2%) under the AskCar estimate of £12,259. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 November 2026. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-972f916554f1
- 2024 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV Homura, 120 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 21,416 miles. Price: £16,500, reduced by £500 from £17,000 since AskCar first saw it on 17 September 2026, 50 days ago. Fair price: £406 (2%) under the AskCar estimate of £16,906. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Fusion Motors in Grays, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2024-af45589d7a4e
- 2021 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV Sport LUX, 120 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 20,004 miles. Price: £14,790, unchanged since AskCar first saw it on 16 August 2026, 82 days ago. Fair price: £283 (1%) under the AskCar estimate of £15,073. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 April 2027. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-20ea2e85cb88
- 2024 Mazda Mazda3 2.0 e-SKYACTIV-X MHEV Takumi, 183 bhp, automatic, petrol, hatchback, 5 doors, silver. Mileage: 30,210 miles. Price: £20,490, unchanged since AskCar first saw it on 28 October 2026, 9 days ago. Fair price: £35 (under 1%) under the AskCar estimate of £20,525. 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-mazda3-2024-c48e17432bbc
- 2016 Mazda Mazda3 2.0 SKYACTIV-G Sport Black, 119 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 76,246 miles. Price: £8,190, unchanged since AskCar first saw it on 1 November 2026, 5 days ago. Fair price: £38 (under 1%) over the AskCar estimate of £8,152. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 May 2027. Dealer: The Dealership in Hadleigh, 14 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2016-7b133879fd2c
- 2020 Mazda Mazda3 2.0 SKYACTIV-G SE L LUX, 120 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 46,468 miles. Price: £12,726, unchanged since AskCar first saw it on 3 November 2026, 3 days ago. Fair price: £117 (under 1%) over the AskCar estimate of £12,609. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 February 2027. Dealer: Carvender Ltd - London in Theydon Garnon, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-d4d550f0ab49
- 2024 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV Homura, 120 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 1,866 miles. Price: £18,690, raised by £450 from £18,240 since AskCar first saw it on 30 October 2026, 7 days ago. Fair price: £243 (1%) over the AskCar estimate of £18,447. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Big Motoring World in South Woodham Ferrers, 8 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2024-a45316596206
- 2023 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV SE L LUX, 120 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 69,030 miles. Price: £11,988, unchanged since AskCar first saw it on 21 October 2026, 16 days ago. Fair price: £197 (1%) over the AskCar estimate of £11,791. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 January 2027. Dealer: The Car Traders London in Romford, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-a1efc605a9c9
- 2022 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV SE L, 120 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 58,648 miles. Price: £11,352, reduced by £156 from £11,508 since AskCar first saw it on 30 September 2026, 37 days ago. Fair price: £221 (1%) over the AskCar estimate of £11,131. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 October 2026; ask the dealer for the current MOT. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2022-59630795d7a5
- 2017 Mazda Mazda3 2.0 SKYACTIV-G SE L NAV, 119 bhp, automatic, petrol, hatchback, 5 doors, silver. Mileage: 18,337 miles. Price: £12,480, reduced by £510 from £12,990 since AskCar first saw it on 14 August 2026, 84 days ago. Fair price: £374 (3%) over the AskCar estimate of £12,106. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 June 2027. Dealer: Leigh Cars in Southend-on-Sea, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2017-f7dbbe4b150e
- 2023 Mazda Mazda3 2.0 e-SKYACTIV-X MHEV Homura, 183 bhp, manual, petrol, hatchback, 5 doors, beige. Mileage: 28,469 miles. Price: £17,790, unchanged since AskCar first saw it on 11 September 2026, 56 days ago. Fair price: £539 (3%) over the AskCar estimate of £17,251. Euro 6 emissions standard. ULEZ compliant. Dealer: Romford Mazda in Romford, 16 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-c8d6a5d7cb8f
- 2023 Mazda Mazda3 2.0 e-SKYACTIV-X MHEV Homura, 183 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 16,775 miles. Price: £18,990, reduced by £1,205 from £20,195 since AskCar first saw it on 19 August 2026, 79 days ago. Fair price: £603 (3%) over the AskCar estimate of £18,387. Euro 6 emissions standard. ULEZ compliant. Dealer: SLM Quest Motor Group in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-4fc9f1e46d0d
- 2017 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV, 119 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 17,593 miles. Price: £12,845, reduced by £350 from £13,195 since AskCar first saw it on 12 September 2026, 55 days ago. Fair price: £519 (4%) over the AskCar estimate of £12,326. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 September 2026; ask the dealer for the current MOT. Dealer: SLM Quest Motor Group in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2017-2de102c2eeee
- 2016 Mazda Mazda3 2.0 SKYACTIV-G SE L NAV, 118 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 88,587 miles. Price: £7,499, unchanged since AskCar first saw it on 8 September 2026, 59 days ago. Fair price: £366 (5%) over the AskCar estimate of £7,133. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 5 February 2027. Dealer: IBZ Motorz - Chadwell Heath and Epping in Chadwell Heath, 19 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2016-92b7a8ceedb9
- 2022 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV SE L LUX, 120 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 23,607 miles. Price: £15,245, unchanged since AskCar first saw it on 5 November 2026, 1 day ago. Fair price: £784 (5%) over the AskCar estimate of £14,461. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 September 2027. Dealer: Carvender Ltd - London in Theydon Garnon, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2022-290fd98b7e12
- 2014 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV, 118 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 57,000 miles. Price: £7,990, reduced by £500 from £8,490 since AskCar first saw it on 4 August 2026, 94 days ago. Fair price: £453 (6%) over the AskCar estimate of £7,537. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 31 January 2027. Dealer: SJ Poulton in Stansted Mountfitchet, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2014-5de27ba298e3
- 2013 Mazda Mazda3 1.6 Tamura, 103 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 63,000 miles. Price: £4,295, unchanged since AskCar first saw it on 26 October 2026, 11 days ago. Fair price: £315 (7%) over the AskCar estimate of £3,980. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 8 October 2027. Dealer: Infinite Cars in Brentwood, 9 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2013-24e3580fd097
- 2017 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV, 119 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 35,677 miles. Price: £11,995, unchanged since AskCar first saw it on 24 September 2026, 43 days ago. Above the going rate: £895 (8%) over the AskCar estimate of £11,100. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Westdrive Mazda in Braintree, 10 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2017-aa0b32f538ef
- 2014 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV, 163 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 56,000 miles. Price: £8,990, unchanged since AskCar first saw it on 15 October 2026, 22 days ago. Above the going rate: £701 (8%) over the AskCar estimate of £8,289. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 4 October 2027. Dealer: SJ Poulton in Stansted Mountfitchet, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2014-00c641d338d4
- 2015 Mazda Mazda3 2.0 SKYACTIV-G SE L NAV, 118 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 45,000 miles. Price: £10,250, unchanged since AskCar first saw it on 26 October 2026, 11 days ago. Above the going rate: £846 (9%) over the AskCar estimate of £9,404. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 13 December 2026. Dealer: Colchester Cars For less in Colchester, 19 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2015-305d9645e3b5
- 2021 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV SE L, 120 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 40,529 miles. Price: £13,257, unchanged since AskCar first saw it on 22 October 2026, 15 days ago. Above the going rate: £1,103 (9%) over the AskCar estimate of £12,154. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 23 October 2026; ask the dealer for the current MOT. Dealer: Carvender Ltd - London in Theydon Garnon, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-b18a208f1338
- 2016 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV, 118 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 25,000 miles. Price: £12,990, reduced by £500 from £13,490 since AskCar first saw it on 28 May 2026, 162 days ago. Above the going rate: £1,326 (11%) over the AskCar estimate of £11,664. MOT: the latest record we hold ran out on 26 August 2026; ask the dealer for the current MOT. Dealer: SJ Poulton in Stansted Mountfitchet, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2016-766863292fdd
- 2026 Mazda Mazda3 2.5 e-SKYACTIV-G MHEV Homura, 138 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 7,511 miles. Price: £22,995, unchanged since AskCar first saw it on 16 October 2026, 21 days ago. Above the going rate: £3,249 (16%) over the AskCar estimate of £19,746. 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-mazda3-2026-d15ba626d486
- 2008 Mazda Mazda3 1.6 TS, 103 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 95,470 miles. Price: £2,695, unchanged since AskCar first saw it on 26 October 2026, 11 days ago. Above the going rate: £381 (16%) over the AskCar estimate of £2,314. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 27 August 2027. Dealer: Infinite Cars in Brentwood, 9 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2008-e35939a15067
- 2012 Mazda Mazda3 1.6 Venture, 104 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 88,750 miles. Price: £3,550, unchanged since AskCar first saw it on 1 July 2026, 128 days ago. Above the going rate: £510 (16%) over the AskCar estimate of £3,040. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Infinite Cars in Brentwood, 9 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2012-8fa1fba2948d
- 2005 Mazda Mazda3 2.0, 147 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 131,000 miles. Price: £795, reduced by £200 from £995 since AskCar first saw it on 23 October 2026, 14 days ago. Far below the going rate: £1,052 (56%) under the AskCar estimate of £1,847. Worth asking the dealer why. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 29 January 2027. Dealer: Peace Motors in Ilford, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2005-825337563b7b
Mazda Mazda3 across the UK by price
- Under £2,000 (27 cars)
- Under £3,000 (68 cars)
- Under £5,000 (153 cars)
- Under £8,000 (338 cars)
- Under £10,000 (474 cars)
- Under £15,000 (742 cars)
- Under £20,000 (1,101 cars)
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