2021 Skoda Octavia prices under £20,000

There are 156 used 2021 Skoda Octavia cars for sale under £20,000 from UK dealers on AskCar, as of 10 November 2026. Typical asking price £13,400 (the median: half cost less, half cost more). The cheapest is £7,497. The middle half are priced between £11,100 and £15,500. Median mileage: about 62,000 miles.

Dealers lowered the asking price on more than a third of 2021 Skoda Octavia cars under £20,000: 67 of the 156 in the 14 days to 10 November 2026.

AskCar lists 2,151 used Skoda Octavia across the UK, from 1,138 dealerships.

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.

2021 Skoda Octavia cars for sale now under £20,000, page 1 of 4

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 152 of the 155 cars listed here meet these rules. Pages 2 to 4 list every other 2021 Skoda Octavia car, cheapest first, including the 3 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,079 priced Skoda Octavia adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Skoda Octavia.

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 and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2021 Skoda Octavia: priced furthest below the AskCar estimate

These 10 are priced 8% to 15% under their AskCar estimate. Their asking prices run from £9,490 to £19,379.

Cheapest 2021 Skoda Octavia: the lowest asking prices

These 10 are priced £7,497 to £9,490. They have covered 55,512 to 136,667 miles.

Lowest-mileage 2021 Skoda Octavia

These 10 have covered 16,080 to 33,813 miles. Their asking prices run from £13,800 to £17,295.

Recently reduced 2021 Skoda Octavia: the biggest price reductions in the 14 days to 10 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 10 November 2026. Their reductions since AskCar first saw them run from £1,309 to £4,760.

Newly advertised 2021 Skoda Octavia: first seen by AskCar in the 7 days to 10 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Skoda Octavia by gearbox, fuel and body

Skoda Octavia under £20,000 by gearbox, fuel and body

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