2020 plate

2020 SEAT Leon prices

Market data through 10 August 2026 · 57 dealers

£13,014 median asking price · 105 used 2020 Leons with recorded mileage

-1.6% over 30 days

On the same forecourt today, a 2021 costs about 4% more and a 2019 about 8% less. Typical mileage on a 2020 is 47,022.

Roughly £251/month on the midpoint price — 60 months, £1,301 deposit, representative 10.9% APR — indicative, not a quote. We don't arrange finance; this is here so the price means something in the terms most people buy in.

105
Advertised now
57
Dealers
47,022
Median mileage
29 days
Median time advertised
37%
Have had a price cut
Which 2020 Leons are worth buying? The page above is the whole market. Ask Torq on WhatsApp which of the cars actually for sale are the good ones.

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What people are asking for a 2020 Leon

Position in the marketAsking price
Cheapest 10%under £9,999
Lower quarterunder £11,400
Midpoint£13,014
Upper quarterover £14,964
Dearest 10%over £19,397

2020 against every other Leon year

YearMedian asking priceMedian mileageAdvertised
2022 £14,010 46,925 43
2021 £13,498 48,129 77
2020 — this page £13,014 47,022 105
2019 £11,998 53,262 120
2018 £9,662 66,868 94
2017 £8,798 71,850 67

More on the SEAT Leon

How this is measured. 2020 refers to the registration year. Figures are seven-day trailing medians over days that passed our data-quality checks, covering cars with recorded mileage above 1,000.

Comparisons between years describe different cars on sale today — a 2020 car next to a newer one — not one car losing value over time.

Market data through 10 August 2026, based on 7 days of measurements.

Similar cars at this price

Cars sharing this one's part of the market — same sort of age, fuel, size and mileage — regardless of badge.