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Audi RS4 Avant

TFSI V6 Carbon Black Tiptronic quattro Euro 6

2021 32,949 miles Petrol Automatic DX21 XRR 28.5 MPG Combined 5 seats £195 annual tax

Cash Price

£52,750

Monthly Finance

£912.97

48 months, 8,000 miles/yr, £4,000 deposit Customise

Enquire now Reserve for £250 Buy online

How does reserve and buy online work?

Economy & performance
Interior features
Exterior features
Driver convenience
Audio & communications
Safety

Key features

Comfort and Sound Package

Red Brake Calipers in High-gloss Finish with RS Logo at the Front

Vehicle description

Used Audi RS4 Avant for sale DX21 XRR

Audi RS4 Avant 2.9 TFSI V6 Carbon Black Estate Tiptronic quattro (ULEZ) – registration DX21XRR, 33,160 miles.

A stunning Carbon Black example with the performance, poise and practicality that make the RS4 Avant a benchmark fast estate. With three previous owners, this car comes with full Audi Approved service history and was most recently treated to an oil change service at 33,160 miles, giving you confidence from the first turn of the key.

Driven by the 2.9 TFSI V6 paired to an 8-speed Tiptronic and quattro all-wheel drive, it delivers effortless pace accompanied by the RS Sports exhaust, while RS brake calipers provide powerful, consistent stopping. Inside, heated front seats set the tone for everyday comfort, and technology is first class with a 360° camera for easy manoeuvres, Bang & Olufsen 3D premium sound for immersive audio, and Audi’s satellite navigation to keep every journey simple. Connectivity is seamless via Bluetooth, and long-distance drives are made easier with cruise control. As a Euro 6 petrol model, it is ULEZ compliant.

When you purchase this vehicle from Mon Motors Cheltenham Audi, you enjoy the full benefits of the Audi Approved Used scheme, including a minimum 12-month Warranty and 12 months Roadside Assistance. If under three years old, cover is provided by Audi’s original 36-month manufacturer warranty with the remaining term equal to 36 months minus the vehicle’s age; vehicles over three years come with a minimum 12-month warranty. This RS4 Avant has passed over 150 meticulous checks by our Audi technicians and is available for immediate delivery.

Buy with confidence from Mon Motors Cheltenham Audi, an official Audi franchise retailer. You will receive manufacturer-level expertise, genuine Audi parts, competitive finance options, and a professional handover experience, along with access to nationwide aftersales support, MOT and servicing packages, and part-exchange valuations. Discover an exceptional RS4 Avant prepared to the highest standards and ready to drive away today.

Vehicle history

Full service history

Last serviced 14/10/2025 - -211 miles ago

Vehicle listed for sale

MOT Passed

20/05/2025

MOT Passed

07/05/2025

MOT Passed

23/04/2024

Vehicle registered

13/05/2021

Vehicle warranty

Used car

12 of 12 months remaining (100%)

Every Approved Used Audi comes with a 12-month unlimited mileage warranty and 12 months of Roadside Assistance as standard. Electric models include any remaining manufacturer battery warranty.

Why buy an Approved Used Audi

When you purchase an Approved Used Audi from Mon Motors, you get a car that’s been thoroughly checked and approved to Audi’s high standards.

Multi-point safety and mechanical check Arrow
Each vehicle undergoes up to 150 checks by Audi-trained Technicians to meet strict safety and quality standards
Minimum 12-Month Audi warranty Arrow
Enjoy 12 months’ unlimited mileage warranty, covering key mechanical and electrical components for total peace of mind
Minimum 12-Month Roadside Assistance Arrow
Includes UK and European roadside assistance for 12 months, with cover for breakdowns, recovery, and emergencies
Minimum 12-Month MOT cover Arrow
In the unlikely event your Audi fails its next MOT, you're covered for up to £750 in repairs (£10 excess applies)
Vehicle history & mileage verified Arrow
Each vehicle is independently checked to verify mileage and background, ensuring full transparency and trust
Complimentary Audi Drive Away Insurance Arrow
5 days’ complimentary insurance to get you on the road quickly (subject to eligibility)

Terms and conditions apply. For further details, please contact your local Mon Motors Audi dealership.

Audi Approved Used car offers

Audi used car offers

Vehicles aged 0-1 year

Purchase with Solutions PCP and receive:

  • £250 Deposit Contribution1
  • 10.4% APR Representative1
  • Up to two years' Servicing and two MOT's for £992
Approved Used Plus
Cheltenham Audi

Cheltenham Audi

Welcome to Mon Motors Cheltenham Audi, your local Audi experts conveniently located on Princess Elizabeth Way. We offer the full range of new and Approved Used Audi vehicles, alongside expert servicing, MOTs, and genuine parts – all delivered with outstanding customer care.

Disabled access
Free parking
Electric charging points
Princess Elizabeth Way, Cheltenham, GL51 7PA Directions

01242 439 279

Get a valuation

Get a valuation for your car

Looking to sell or part exchange your car? Get a free, no-obligation valuation from our team.

Explore more Approved Used Audi RS4 Avant for sale

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Terms & Conditions
  1. £250 Deposit Contribution and 10.4% APR Representative available on Approved Used Audi vehicles up to 1 year old. £250 Deposit Contribution and 13.4% APR Representative available on Approved Used Audi vehicles aged 1–3 years. 13.9% APR Representative available on Approved Used Audi vehicles aged 3 years and older. £250 Deposit Contribution and 10.4% APR Representative available on Approved Used Audi electric vehicles up to 1 year old. £250 Deposit Contribution and 13.4% APR Representative available on Approved Used Audi electric vehicles aged 1-3 years old. £500 Deposit Contribution and 13.4% APR Representative on Audi electric vehicles aged 3 years and older. At the end of the agreement there are three options: i) pay the optional final payment and own the vehicle; ii) return the vehicle (subject to excess mileage and fair wear and tear, charges may apply); or iii) replace the vehicle by part exchanging it. Finance available subject to availability and credit acceptance to UK residents aged 18 or over. Indemnities or guarantees may be required. Terms and conditions apply. Not available in conjunction with any other finance offer and may be varied or withdrawn at any time. ‘Solutions Personal Contract Plan’ is a form of hire-purchase agreement provided by Audi Financial Services which is a trading name of Volkswagen Financial Services (UK) Limited (VWFS), Brunswick Court, Yeomans Drive, Blakelands, Milton Keynes, MK14 5LR. Bath Audi, Bristol Audi, Cardiff Audi and Cheltenham Audi are trading names of Mon Motors Limited. FCA number 307627. Mon Motors Limited is a credit broker and not a lender. We will only introduce you to Audi Financial Services for this offer. We do not act independently, as we have a relationship with Audi Financial Services and will receive a commission from them. We do not act on your behalf or provide independent financial advice. We are not an independent financial advisor. Our role is to present finance options to you, not to provide advice or recommendations. Instead, we will provide you with sufficient information about our finance products, based on your disclosed personal circumstances, to help you make an informed decision. In legal terms, we are not your representative, and we do not have a legal duty to prioritise your interests above our own. We do not charge you a fee for our services. Audi Financial Services will pay a fixed commission to us for introducing you to them, either as a fixed fee or a fixed percentage, calculated by reference to the vehicle age and amount you borrow. We will provide you with the amount of commission or fee paid to us before we introduce you to a lender. You must consent to the amount before any introduction. Some lenders also provide preferential rates to us for the funding of our vehicle stock and provide financial support for our training and marketing.

  2. Service Plan covers: 1 x Oil Service, 1 x Inspection Service with replacement Pollen Filter and up to 2 MOT's. Excludes engines 4.0L and above, A8 and fully electric vehicles. Servicing must be carried out in line with the requirements of the service schedule at an Audi Authorised Repairer. Additional work, including wear and tear, is excluded. Terms and conditions apply.
  3. Service Plan covers your next service, limited to: 1 x Inspection Service, 1 x replacement Pollen Filter and 1 x Brake Fluid change for e-tron models. Servicing must be carried out in line with the requirements of the service schedule at an Audi Authorised Repairer. Additional work, including wear and tear, is excluded. Terms and conditions apply.

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