2021 Lexus RX 3.5 450h V6
Price: £27,495. Fair price: £82 (under 1%) under the AskCar estimate of £27,577, our expected asking price for this car from its model, age, mileage and specification, drawing on 683 priced Lexus RX adverts on AskCar as of 4 November 2026.
AskCar lists 698 used Lexus RX from 273 UK dealerships, as of 4 November 2026.
Overview
- Make: Lexus
- Model: RX
- Version: 3.5 450h V6 CVT 4WD Euro 6 (s/s) 5dr (309 bhp)
- Year: 2021
- Mileage: 51,000 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
This 2021 Lexus RX has covered 51,000 miles, around 2,800 more miles than is typical for its age. The dealer is asking £27,495, which is £82 below the AskCar estimate of £27,577. To work out the AskCar estimate, we analyse UK dealer adverts for 683 Lexus RX cars across different ages and specifications. We first recorded this car for sale 15 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Southern Prestige Cars in Crawley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £82 (under 1%) under the AskCar estimate of £27,577.
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 683 priced Lexus RX adverts across different ages and specifications, as of 4 November 2026.
A 2021 Lexus RX with the 3.5 hybrid engine is typically advertised at £28,500: the median of the 26 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Lexus RX has been on sale for at least 15 days.
Price history
AskCar first saw this advert on 20 October 2026 at £27,495. 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 4 November 2026: valid until 1 September 2027.
It has had 4 MOTs. The latest, on 2 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 49,304 miles, which matches the advertised 51,000 miles.
Advertised mileage is about 2,800 miles higher than the median mileage of a 2021 Lexus RX on AskCar.
Browse all Lexus RX cars for sale · 2021 Lexus RX price guide
More like this
- Used Lexus RX for sale under £30,000
- Used hybrid Lexus RX for sale
- Used Lexus RX for sale near Crawley
Photos
77 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.