Used Mazda CX-30 for sale near Buckingham
There are 35 used Mazda CX-30 for sale from UK dealers within 20 miles of Buckingham on AskCar, as of 5 November 2026. Typical asking price £17,300 (the median: half cost less, half cost more). The cheapest is £11,750. AskCar lists 1,583 used Mazda CX-30 across the UK, from 535 dealerships.
The middle half of the 35 cars are priced between £14,900 and £19,000.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Buckingham
11 of the 35 Mazda CX-30 within 20 miles of Buckingham had their price reduced in the last 14 days to 5 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 1,561 priced Mazda CX-30 adverts on AskCar as of 5 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.
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV SE L LUX, 183 bhp, manual, petrol, SUV, 5 doors, white. Mileage: 26,640 miles. Price: £12,994, reduced by £1,660 from £14,654 since AskCar first saw it on 7 July 2026, 121 days ago. Fair price: £983 (7%) under the AskCar estimate of £13,977. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 May 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-8eb8ebc06e69
- 2025 Mazda CX-30 2.5 e-SKYACTIV G MHEV Takumi, 138 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 29,649 miles. Price: £18,626, reduced by £1,612 from £20,238 since AskCar first saw it on 11 September 2026, 55 days ago. Fair price: £1,362 (6%) under the AskCar estimate of £19,988. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Carsa Towcester in Towcester, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2025-bca280998d2f
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV SE L, 120 bhp, manual, petrol, SUV, 5 doors, silver. Mileage: 38,000 miles. Price: £11,750, reduced by £1,150 from £12,900 since AskCar first saw it on 19 August 2026, 78 days ago. Fair price: £832 (6%) under the AskCar estimate of £12,582. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 January 2027. Dealer: Farm Garage in Newport Pagnell, 13 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-a01e1e11594b
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV SE L LUX, 183 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 27,448 miles. Price: £15,535, reduced by £1,299 from £16,834 since AskCar first saw it on 3 September 2026, 63 days ago. Fair price: £771 (4%) under the AskCar estimate of £16,306. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Carsa Towcester in Towcester, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-acb0b3e24fa8
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 19,367 miles. Price: £17,070, reduced by £1,104 from £18,174 since AskCar first saw it on 15 August 2026, 82 days ago. Fair price: £818 (4%) under the AskCar estimate of £17,888. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 June 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-35abc6273f04
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport, 178 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 53,660 miles. Price: £13,990, reduced by £300 from £14,290 since AskCar first saw it on 25 September 2026, 41 days ago. Fair price: £613 (4%) under the AskCar estimate of £14,603. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT. Dealer: Kennington Car Sales in Bletchley, 12 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-02e89b31a12c
- 2020 Mazda CX-30 2.0 GT Sport Tech, 177 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 40,259 miles. Price: £12,750, unchanged since AskCar first saw it on 5 October 2026, 31 days ago. Fair price: £519 (3%) under the AskCar estimate of £13,269. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Praters in Leighton Buzzard, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-43e6a47e672d
- 2024 Mazda CX-30 2.0 e-SKYACTIV X MHEV Exclusive Line, 183 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 19,203 miles. Price: £17,949, reduced by £1,550 from £19,499 since AskCar first saw it on 29 September 2026, 37 days ago. Fair price: £681 (3%) under the AskCar estimate of £18,630. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2024-46b46184e072
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV SE L, 120 bhp, manual, petrol, SUV, 5 doors, silver. Mileage: 19,600 miles. Price: £13,590, unchanged since AskCar first saw it on 23 October 2026, 13 days ago. Fair price: £358 (2%) under the AskCar estimate of £13,948. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 August 2027. Dealer: Wheatley Car Centre in Wheatley, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-e4a50abdef81
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Exclusive Line, 138 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 10 miles. Price: £25,499, unchanged since AskCar first saw it on 15 October 2026, 21 days ago. Fair price: £622 (2%) under the AskCar estimate of £26,121. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Eden Vauxhall Banbury in Banbury, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-16de215746c2
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Exclusive Line, 138 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 10 miles. Price: £25,499, unchanged since AskCar first saw it on 9 October 2026, 27 days ago. Fair price: £622 (2%) under the AskCar estimate of £26,121. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Eden Approved Bicester in Bicester, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-63349bd693fa
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport Edition, 183 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 28,721 miles. Price: £17,150, reduced by £125 from £17,275 since AskCar first saw it on 19 September 2026, 47 days ago. Fair price: £291 (1%) under the AskCar estimate of £17,441. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 September 2027. Dealer: Sytner Select Northampton in Northampton, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-acb02e7b9ef8
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport, 120 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 37,227 miles. Price: £16,349, reduced by £225 from £16,574 since AskCar first saw it on 3 November 2026, 2 days ago. Fair price: £179 (1%) under the AskCar estimate of £16,528. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 December 2026. Dealer: cinch in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-0fd630f610d0
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV Exclusive Line, 183 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 26,311 miles. Price: £18,400, reduced by £1,000 from £19,400 since AskCar first saw it on 8 September 2026, 58 days ago. Fair price: £54 (under 1%) over the AskCar estimate of £18,346. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 September 2027. Dealer: Sytner Select Northampton in Northampton, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-91efd2f849f9
- 2025 Mazda CX-30 2.5 e-SKYACTIV G MHEV Takumi, 138 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 25,946 miles. Price: £20,448, reduced by £294 from £20,742 since AskCar first saw it on 14 October 2026, 22 days ago. Fair price: £76 (under 1%) over the AskCar estimate of £20,372. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu Peugeot Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2025-9940117ebc05
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Exclusive Line, 138 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 2,850 miles. Price: £24,395, unchanged since AskCar first saw it on 23 September 2026, 43 days ago. Fair price: £275 (1%) over the AskCar estimate of £24,120. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-a8195e9018df
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Takumi, 138 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 10 miles. Price: £29,850, unchanged since AskCar first saw it on 9 October 2026, 27 days ago. Fair price: £421 (1%) over the AskCar estimate of £29,429. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-fdadb8456b34
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV Takumi, 120 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 29,630 miles. Price: £19,150, unchanged since AskCar first saw it on 26 September 2026, 40 days ago. Fair price: £324 (1%) over the AskCar estimate of £18,826. Euro 6 emissions standard. ULEZ compliant. Dealer: Sytner Select Northampton in Northampton, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-0829490db28c
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV Sport LUX, 120 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 16,253 miles. Price: £17,295, unchanged since AskCar first saw it on 23 October 2026, 13 days ago. Fair price: £300 (1%) over the AskCar estimate of £16,995. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 October 2027. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-6202599b482c
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport Tech, 178 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 32,839 miles. Price: £16,250, unchanged since AskCar first saw it on 2 October 2026, 34 days ago. Fair price: £352 (2%) over the AskCar estimate of £15,898. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 May 2027. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-4a28a604bbb5
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport Tech, 183 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 46,000 miles. Price: £14,895, unchanged since AskCar first saw it on 3 November 2026, 2 days ago. Fair price: £356 (2%) over the AskCar estimate of £14,539. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 October 2027. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-4153bfcfbb67
- 2023 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 64,500 miles. Price: £15,093, reduced by £500 from £15,593 since AskCar first saw it on 6 October 2026, 30 days ago. Fair price: £575 (3%) over the AskCar estimate of £14,518. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 February 2027. Dealer: Aylesbury Trade Centre in Aston Clinton, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-ebdc66bd52a5
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport, 183 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 25,873 miles. Price: £18,093, reduced by £600 from £18,693 since AskCar first saw it on 19 September 2026, 47 days ago. Fair price: £793 (4%) over the AskCar estimate of £17,300. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 August 2026; ask the dealer for the current MOT. Dealer: Aylesbury Trade Centre in Aston Clinton, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-7b48e1c828d8
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport, 178 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 70,015 miles. Price: £12,500, unchanged since AskCar first saw it on 31 October 2026, 5 days ago. Fair price: £747 (6%) over the AskCar estimate of £11,753. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 October 2027. Dealer: Marshall BYD Northampton in Northampton, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-85c795b6ed1a
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport, 178 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 47,695 miles. Price: £15,000, unchanged since AskCar first saw it on 28 May 2026, 161 days ago. Above the going rate: £1,261 (9%) over the AskCar estimate of £13,739. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Northampton Motors in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-adf778a22028
- 2021 Mazda CX-30 2.0 GT Sport Tech, 183 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 28,278 miles. Price: £18,000, unchanged since AskCar first saw it on 28 May 2026, 161 days ago. Above the going rate: £2,592 (16%) over the AskCar estimate of £15,408. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 April 2027. Dealer: Northampton Motors in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-2de3361f04c9
- 2009 Mazda CX-30 2.5 e-SKYACTIV G MHEV Exclusive Line, 138 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 10 miles, as advertised; this looks wrong for a 2009 car, so check it with the dealer. Price: £26,895, unchanged since AskCar first saw it on 9 October 2026, 27 days ago. Above the going rate: £20,042 (292%) over the AskCar estimate of £6,853. Euro 6 emissions standard. ULEZ compliant. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2009-55f6d19b8460
- 2009 Mazda CX-30 2.5 e-SKYACTIV G MHEV Exclusive Line, 138 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 10 miles, as advertised; this looks wrong for a 2009 car, so check it with the dealer. Price: £26,895, unchanged since AskCar first saw it on 9 October 2026, 27 days ago. Above the going rate: £20,042 (292%) over the AskCar estimate of £6,853. Euro 6 emissions standard. ULEZ compliant. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2009-591b365d50b2
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV Sport LUX, 120 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 6,893 miles. Price: £18,853, unchanged since AskCar first saw it on 30 October 2026, 6 days ago. Fair price: £42 (under 1%) under the AskCar estimate of £18,895. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 January 2027. Dealer: Invicta Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-5b9069c328e4
- 2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV SE L, 120 bhp, manual, petrol, SUV, 5 doors, red. Mileage: 34,638 miles. Price: £13,500, unchanged since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £46 (under 1%) over the AskCar estimate of £13,454. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 June 2027. Dealer: Invicta Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-2424e02e4602
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV Sport LUX, 183 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 21,107 miles. Price: £17,500, unchanged since AskCar first saw it on 30 October 2026, 6 days ago. Fair price: £211 (1%) over the AskCar estimate of £17,289. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 October 2026; ask the dealer for the current MOT. Dealer: Invicta Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-29a2963b793b
- 2022 Mazda CX-30 2.0 e-SKYACTIV G MHEV Sport LUX, 120 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 16,253 miles. Price: £17,295, unchanged since AskCar first saw it on 23 October 2026, 13 days ago. Fair price: £300 (1%) over the AskCar estimate of £16,995. Euro 6 emissions standard. ULEZ compliant. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-dac227bec797
- 2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport Tech, 178 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 32,839 miles. Price: £16,250, unchanged since AskCar first saw it on 2 October 2026, 34 days ago. Fair price: £370 (2%) over the AskCar estimate of £15,880. Euro 6 emissions standard. ULEZ compliant. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-eede96553a4b
- 2022 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport Tech, 183 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 46,000 miles. Price: £14,895, unchanged since AskCar first saw it on 3 November 2026, 2 days ago. Fair price: £356 (2%) over the AskCar estimate of £14,539. Euro 6 emissions standard. ULEZ compliant. Dealer: Lodge Garage Mazda in Aylesbury, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2022-ade4a6127301
- 2026 Mazda CX-30 2.5 e-SKYACTIV G MHEV Centre Line, 138 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 500 miles. Price: £30,000, unchanged since AskCar first saw it on 22 October 2026, 14 days ago. Above the going rate: £6,772 (29%) over the AskCar estimate of £23,228. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Invicta Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2026-3ec1ade0c6d8
Mazda CX-30 across the UK by price
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