2020 Lexus RX 3.5 450h V6 Premium

Price: £28,499. Fair price: £306 (1%) over the AskCar estimate of £28,194, our expected asking price for this car from its model, age, mileage and specification, drawing on 682 priced Lexus RX adverts on AskCar as of 2 November 2026.

AskCar lists 702 used Lexus RX from 270 UK dealerships, as of 2 November 2026.

Overview

  • Make: Lexus
  • Model: RX
  • Trim: Premium
  • Version: 3.5 450h V6 Premium CVT 4WD Euro 6 (s/s) 5dr (309 bhp)
  • Year: 2020
  • Mileage: 33,674 miles
  • Fuel: Hybrid (petrol), full hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.5 litres, 309 bhp
  • Gearbox: Automatic (CVT)
  • Drive: Four-wheel drive
  • Colour: Silver
  • CO2: 181 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,674 miles, this 2020 Lexus RX Premium has covered about 14,300 fewer miles than other 2020 Lexus RX cars. The AskCar estimate for this car is £28,194. It is priced at £28,499, which is £306 above that estimate. The AskCar estimate uses 682 UK dealer adverts for the Lexus RX, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 3 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Automotive Lexus Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £306 (1%) over the AskCar estimate of £28,194.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 682 priced Lexus RX adverts across different ages and specifications, as of 2 November 2026.

A 2020 Lexus RX with the 3.5 hybrid engine is typically advertised at £26,000: the median of the 21 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2020 Lexus RX advertised 3 days ago.

Price history

AskCar first saw this advert on 30 October 2026 at £28,499. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 September 2027.

It has had 4 MOTs. The latest, on 30 September 2026, passed.

Advisories at the latest test: nearside front lower suspension arm ball joint dust cover severely deteriorated weeping grease; offside front lower suspension arm ball joint dust cover severely deteriorated weeping grease.

Mileage at that test: 32,684 miles, which matches the advertised 33,674 miles.

Advertised mileage is about 14,300 miles lower than the median mileage of a 2020 Lexus RX on AskCar.

Similar cars

6 other 2020 Lexus RX Premium 3.5 hybrid automatic SUVs are for sale at UK dealers, from £24,991 to £31,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 Lexus RX Premium, 3.5 hybrid SUV, blue. Mileage: 40,573 miles. Price: £31,995, £3,496 more than this car. Dealer: Van Mossel Jacksons in Isle of Whithorn. AskCar page: https://askcar.co.uk/car/lexus-rx-2020-a2c78f272751
  • 2020 Lexus RX Premium, 3.5 hybrid SUV, blue. Mileage: 40,573 miles. Price: £31,995, £3,496 more than this car. Dealer: Van Mossel Jacksons in Isle of Whithorn. AskCar page: https://askcar.co.uk/car/lexus-rx-2020-d3adaf168ebf
  • 2020 Lexus RX Premium, 3.5 hybrid SUV, silver. Mileage: 24,735 miles. Price: £27,148, £1,351 less than this car. Dealer: Lexus Lincoln (Lincoln) in Lincoln. AskCar page: https://askcar.co.uk/car/lexus-rx-2020-eb44c33e58f9

Browse all Lexus RX cars for sale · 2020 Lexus RX price guide

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Photos

1 photo of this car is on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.