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MERCEDES APPROVED USED CARS PROGRAMME

The concept is simple: Purchasing Mercedes Approved Used Cars from Sinclair in South Wales guarantees the same quality and customer satisfaction that you would normally only associate with acquiring a brand new Mercedes-Benz. What’s more, your Mercedes-Benz approved used car is supplied with an exclusive package of benefits only available from official Mercedes-Benz dealers like us, providing the total peace-of-mind that you are unlikely to enjoy when sourcing a used Mercedes from anywhere else.

VIEW OUR APPROVED USED RANGE

BENEFITS OF BUYING AN APPROVED MERCEDES FROM SINCLAIR ADDITIONAL BENEFITS OF BUYING AN APPROVED MERCEDES FROM SINCLAIR

ONE YEAR UNLIMITED MILEAGE WARRANTY

Every Approved Used Mercedes-Benz comes with a guarantee of at least 12 months’ comprehensive unlimited mileage1 warranty. And, at any time your car is being repaired under warranty, we’ll also pay up to £100 per day (including VAT)[1] towards the cost of a replacement vehicle. You’ll also benefit from being covered for 60 days whist abroad (in the Republic of Ireland and mainland Europe. 

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COMPREHENSIVE MULTI-POINT VEHICLE CHECK

Our Certified Technicians check all Approved Used vehicles inside and out to ensure your vehicle is in a working condition before you drive away.

COMPLIMENTARY ROADSIDE ASSISTANCE

12 months’ free Roadside Assistance giving you 24/7 emergency breakdown and recovery wherever you are in the UK.

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HISTORY AND MILEAGE

We ensure all our vehicles are independently checked and verified, making your concerns a thing of the past.

COMPLIMENTARY MOTOR INSURANCE

Receive 5 days complimentary motor insurance cover when you purchase an Approved Used vehicle.

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MOT TEST FAILURE COVER

If your Approved Used fails its first MOT after purchase, we will cover the cost of replacing, repairing or altering parts (up to the purchase price of the car).

KEY INSURANCE

All Approved Used vehicles come with key insurance, so in the unfortunate event you lose or damage your keys, a claim can be submitted to recover the cost a replacement, (T&C's apply).

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SERVICE COVER

All Approved Used vehicles come with key insurance, so in the unfortunate event you lose or damage your keys, a claim can be submitted to recover the cost a replacement, (T&C's apply).

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[1] Subject to terms and conditions. Please note the wear and tear benefit is not applicable for vehicles over 3 years of age which have exceeded 100,000 miles.

 

TAKE ADVANTAGE OF OUR OTHER SERVICES

We pride ourselves on offering a full range of additional services, making purchasing a Mercedes-Benz even easier.

FLEXIBLE FINANCE

Whatever your lifestyle, Mercedes-Benz offer a range of finance packages allowing you to spend less time worrying about the figures and more time on the road.

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MY SERVICE

Know the full cost of your service from start to finish with My Service. No hidden costs. No extra charges. What’s more, work is only ever carried out by certified Mercedes-Benz Technicians.

[2] Mercedes-Benz Warranty Services will pay up to £100 a day (including VAT), for up to a maximum of 7 days in a 12 month period, towards the cost of a replacement vehicle. You can only have a replacement vehicle if your vehicle is being repaired under this warranty and off the road as a result of the warranty repair.

Sinclair Mercedes – Approved Used Cars FAQs

The Approved Used programme is Mercedes-Benz's official certification scheme for used cars. To be considered an "Approved Used" vehicle, a car must pass a comprehensive multi-point inspection by one of our certified technicians and have its history and mileage independently checked and verified.

Once approved, it's sold with a minimum 12-month unlimited-mileage warranty and a package of extra cover (roadside assistance, MOT failure cover and more) that isn't available when buying privately or from a non-franchised dealer.

Every Approved Used Mercedes-Benz car comes with a 12-month guarantee of comprehensive unlimited mileage warranty. Mercedes-AMG cars receive a 24-month guarantee. Please note that the wear and tear benefit does not apply to cars that have a mileage of over 100,000 miles

Mercedes-Benz warranty offers you coverage of faults relating to the manufacture of our products.

Our warranties offer comprehensive coverage; however, please note there are some costs that are not covered. These include maintenance, servicing or accidental damage, as well as items that need replacing due to natural wear and tear. For further information about warranty, please the Mercedes-Benz Warranty website.

Alongside a 12-month warranty, every Approved Used Mercedes-Benz includes:

  • A comprehensive multi-point vehicle check carried out before sale by our certified technicians
  • 12 months' complimentary Roadside Assistance
  • Independently verified history and mileage check
  • 5 days' complimentary motor insurance
  • MOT Test Failure Cover on your first MOT after purchase

Terms and conditions apply to each benefit — ask our team for the full details for your vehicle.

An Approved Used Mercedes-Benz is checked, verified and prepared to a standard only official Mercedes-Benz dealers can offer. Every car goes through a multi-point inspection by a certified technician, with its history and mileage independently verified before sale. This is not something you can guarantee when buying privately or from a non-franchised dealer.

Yes. We offer a range of finance packages to suit your lifestyle, including PCP, Hire Purchase, Contract Hire and Operating Lease, so you can spend less time worrying about the figures and more time on the road. Speak to our team to find the right option for your budget.

Every Approved Used vehicle is inspected inside and out by our Certified Technicians as part of a comprehensive multi-point check, to ensure it's in full working order before you drive away. Its history and mileage are also independently checked and verified.

In the UK, Mercedes-Benz Roadside Assistance comes free of charge for three years with the purchase of any new Mercedes-Benz car or for one year with all Approved Used cars. To maintain Roadside Assistance cover after the initial complimentary period, simply service your car at a Mercedes-Benz Authorised Repairer. Your car is covered by Roadside Assistance if it was serviced by a Mercedes-Benz Authorised Repairer within the last year or sooner in the case of a higher mileage. Your car will notify you when a service is due.

After the initial three years, Roadside Assistance cover expires if a Mercedes-Benz Authorised Repairer does not perform the servicing as recommended.

With regular servicing by a Mercedes-Benz Authorised Repairer, Roadside Assistance is available for 30 years from the first date of registration. If your initial three-year coverage period expires or you miss a service by a Mercedes-Benz Authorised Repairer and wish to have Roadside Assistance coverage again, re-entry is possible.

If your Approved Used car fails its first MOT after purchase, we will cover the cost of replacing or repairing parts.

This applies to vehicles over two years old. Covers the cost of replacing, repairing or altering covered parts (up to a maximum value of £750 including VAT) that have caused the car to fail its MOT within 30 days of the due date. Cover runs for at least one year.

Sinclair Mercedes-Benz has Approved Used cars available across four dealerships:

  • Mercedes-Benz of Swansea
  • Mercedes-Benz of Bridgend
  • Mercedes-Benz of Neyland
  • Mercedes-Benz of Cardiff & Newport

You can search our full Approved Used stock online or visit your nearest showroom.

About Us

Sinclair Group is one of the UKs leading automotive retail groups, delivering exceptional vehicle sales, finance, and aftersales service across Wales and the West of England.

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Sinclair Garages Limited is authorised and regulated by the Financial Conduct Authority (ref: 305925). Our other group companies , Sinclair Garages (Bridgend) Limited, Sinclair Garages (Newport) Limited, Sinclair Garages (Cardiff) Limited and Sinclair Garages (Swansea) Limited, are Appointed Representatives of Sinclair Garages Limited. You can check this on the FCA's register by visiting the FCA's website www.fca.org.uk/firms/financial-services-register or by contacting the FCA on 0800 111 6768. Our permitted business is the supply of motor vehicles and associated products and services, including Finance and Insurance. We are a Credit Broker not a Lender. We do not charge for this service but will receive a commission from our finance partners. The nature of the commission is either fixed flat fee or fixed percentage of the balance funded. 

© 2026 Sinclair. All Rights Reserved. Sinclair Group is the brand name for all of our limited companies. Registered in England and Wales. Registered Address: Sinclair Group | Old Field Road | Bocam Park | Pencoed | CF35 5LJ. Registered number: 1192572.

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Mercedes Benz: 03304 049961

Mercedes Benz Neyland: 01646 021222

Mercedes Benz Swansea: 01792 002771

Mercedes Benz Bridgend: 01656 339646

Mercedes Benz Cardiff: 02920 032657