Buying guide

Buying a used Audi A5: what to check before you pay

A complete used-buyer checklist for the Audi A5. Engine, gearbox, electrics, paperwork.

Updated 23rd June 2026 DVSA data: Across 125,503 recorded MOT tests, 19.4% failed.

Audi A5
Image via Wikipedia, CC-licensed.

The Audi A5 is a stylish and well-engineered coupe that appeals to many buyers. Before purchasing a used model, it is crucial to consider factors such as reliability, maintenance costs, and common issues. This guide will help you decide with confidence when buying a used Audi A5.

Understanding the Audi A5 Range

The Audi A5 comes in various body styles, including coupe, convertible, and Sportback. Each variant offers a unique blend of practicality and style, catering to different preferences. The engine options range from efficient four-cylinders to powerful V6s, allowing buyers to choose a model that suits their driving style.

When selecting a model, consider your needs. The Sportback offers more rear passenger space and boot capacity, making it a practical choice for families. The coupe is sportier and more stylish, while the convertible provides an open-top experience. Each variant has its own appeal, so think about how you plan to use the car.

Checking for Common Issues

Before purchasing a used Audi A5, it is essential to be aware of common issues that may arise. Some owners have reported problems with the electrical system, particularly with the infotainment and navigation systems. Additionally, the diesel engines can experience issues with the diesel particulate filter (DPF) if not driven regularly on longer journeys.

It’s advisable to check the service history for any recurring problems and ensure that all recalls have been addressed. A thorough inspection by a qualified mechanic can help identify potential issues before you commit to a purchase.

Maintenance Costs and Reliability

Owning an Audi A5 can come with higher maintenance costs compared to some rivals. Regular servicing is crucial to keep the vehicle running smoothly, and genuine parts can be more expensive. However, many owners find the driving experience and build quality justify the costs.

The DVSA MOT data indicates that the A5 generally performs well in terms of passing MOT tests. However, it is important to be aware of the potential for higher repair costs as the vehicle ages. Consider setting aside a budget for maintenance and repairs, especially if you are looking at older models.

Test Driving the Audi A5

A test drive is an essential part of the buying process. Pay attention to how the car handles, accelerates, and brakes. Listen for any unusual noises, particularly from the suspension or engine. Ensure that all features, such as the infotainment system and climate control, are functioning correctly.

During the test drive, evaluate the comfort of the seats and the visibility from the driver’s position. The A5 is known for its refined ride quality, so make sure it meets your expectations. If possible, drive the car on different road types to assess its performance in various conditions.

Checking the Vehicle History

Before finalising your purchase, obtain a vehicle history report. This report can reveal important information, such as previous ownership, accident history, and outstanding finance. A clear history can provide peace of mind, while any red flags may warrant further investigation.

Additionally, check for any outstanding recalls or safety issues. Ensure that the previous owner has addressed these concerns, as unresolved issues could affect your ownership experience. A comprehensive history check is a vital step in so you can decide with confidence.

Understanding Insurance and Running Costs

Insurance costs for the Audi A5 can vary significantly based on the model and engine size. Generally, higher-spec models with more powerful engines will attract higher premiums. It is advisable to get insurance quotes before purchasing to understand the ongoing costs.

Fuel efficiency is another factor to consider. The A5 offers a range of engines, with some models providing better fuel economy than others. Diesel engines tend to be more fuel-efficient, particularly for longer journeys, while petrol engines may offer a more engaging driving experience. Evaluate your driving habits to determine which engine type will be most economical for you.

Final Considerations

When buying a used Audi A5, it is essential to do your research and consider all aspects of ownership. From understanding the range and checking for common issues to assessing maintenance costs and insurance, being well-informed will help you decide with confidence.

Take your time to find the right model that fits your needs and budget. A well-maintained Audi A5 can provide a rewarding driving experience, blending performance and luxury in a stylish package.

Audi A5 recall record

20 recalls have been issued for the Audi A5, between 2014 and 2025.

  1. Stop-drive TAKATA PSAN

    R/2025/387

    Issued 8 August 2025

    Urgent Safety Warning – Do Not Drive Your Vehicle Affected vehicles were originally allocated to or used for an extended period of time in a region with a climate zone considered to as HIGH RISK. Certain front airbags contain an ageing inflator propellant that may explode when deployed due to long-term exposure to heat and humidity. If the airbag inflator explodes metal fragments may be ejected causing life-threatening or fatal injuries to anyone in the vehicle.

    Remedy:Affected airbags will be be replaced. You can contact Audi's dedicated Takata Stop Drive helpline at 0113 526 9646 (MONDAY to FRIDAY 9:00AM to 5:00PM.

    Affects cars built Jul 2009 to Jul 2011

  2. Replacing rear seat backrest

    R/2025/110

    Issued 19 March 2025

    The rear seat backrest may not comply with crash safety requirements due to an inadequate weld joint. This means that there is an increased risk of rear seat passengers being injured in the event of a frontal collision if heavy loads are being transported in the luggage compartment. Until the repair has been performed we request that you do not transport any heavy loads in the luggage compartment.

    Remedy:For safety reasons it is necessary to replace the right rear seat backrest.

    Affects cars built Nov 2024 to Jan 2025

  3. If a front airbag is deployed it is possible that the gas generator housing in which the propellant is generated may burst on vehicles manufactured within a limited period.

    R/2023/052

    Issued 6 February 2023

    If a front airbag is deployed it is possible that the gas generator housing in which the propellant is generated may burst on vehicles manufactured within a limited period.

    Remedy:As a precautionary safety measure it is necessary to replace the airbag unit on the driver side.

    Affects cars built Sept 2009 to Mar 2010

  4. FOLLOWING A PREVIOUS CAMPAIGN THE TOE AND/OR CAMBER VALUES ON THE REAR AXLE MAY IN CERTAIN CIRCUMSTANCES INCORRECTLY BE CHANGED WITHOUT THIS BEING NOTICED

    R/2022/036

    Issued 14 February 2022

    Following a previous campaign the toe and/or camber values on the rear axle may in certain circumstances incorrectly be changed without this being noticed.

    Remedy:The wheel alignment must be checked and if necessary the suspension must be serviced on the affected vehicles.

    Affects cars built Nov 2019 to Feb 2021

16 older recalls not shown.

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

Audi A5 MOT record

From 125,503 recorded MOT tests, 19.4% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20232186.4%27,068 mi
20224,3439.3%27,504 mi
20215,19010.6%34,542 mi
20204,73511.6%41,507 mi
20199,71614.6%47,998 mi
201811,26016.9%57,267 mi
201713,66018.1%68,286 mi
20168,21318.3%77,264 mi

Most common reasons for failure

  1. Tyre tread depth not in accordance with the requirements31.6%
  2. A suspension pin, bush or joint excessively worn26.4%
  3. A tyre seriously damaged18.5%
  4. A spring or spring component fractured or seriously weakened12.0%
  5. a brake lining or pad worn below 1.5mm11.5%

Figures cover every Audi A5 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Audi A5 official figures

Median across 26 variants on sale, diesel, diesel electric, electricity / petrol, petrol, petrol electric.

Combined economy
41.5 mpg
WLTP median across variants
CO2 emissions
154.5 g/km
Sets the first-year tax rate

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What should I look for when buying a used Audi A5?

Check the service history to ensure regular maintenance has been carried out. Inspect the bodywork for any signs of damage and take the car for a test drive to assess its performance.

How reliable is the Audi A5?

The Audi A5 generally has a good reputation for reliability, but it's important to check for any common issues reported by previous owners. Regular servicing can help maintain its reliability.

What are the running costs of an Audi A5?

Running costs can vary depending on the engine and model year. Consider fuel efficiency, insurance rates, and road tax when budgeting for your Audi A5.

Is the Audi A5 a good family car?

The Audi A5 offers a stylish design and comfortable interior, but it may not be the most spacious option for families. Consider your specific needs for passenger and luggage space.

What are the common problems with the Audi A5?

Some common issues include electrical faults and wear on the suspension components. It's advisable to have a trusted mechanic inspect the vehicle before purchase.

How does the Audi A5 compare to its competitors?

The Audi A5 is often praised for its premium interior and driving experience. However, it's worth comparing it with rivals like the BMW 4 Series and Mercedes-Benz C-Class to see which suits your preferences best.

What is the best engine option for the Audi A5?

The best engine option depends on your driving style and needs. The petrol engines are generally more responsive, while the diesel options offer better fuel economy for longer journeys.

Should I buy an Audi A5 with a warranty?

Buying an Audi A5 with a warranty can provide peace of mind and protect you from unexpected repair costs. Consider purchasing an extended warranty if the vehicle is out of the manufacturer's warranty period.

Sources