Buying a used Audi A4: what to check before you hand over cash

TL;DR

Before buying a used Audi A4, conduct a thorough inspection focusing on paperwork, bodywork, engine performance, gearbox functionality, electrical systems, and MOT history. Be cautious of models from 2009 to 2016 due to reported DSG gearbox and oil consumption issues.

Paperwork

Start by checking the V5C document. Ensure the details match the seller’s ID and the vehicle itself. A complete service history is essential, including stamps from authorised dealers and receipts for any major work done.

Bodywork

Inspect the bodywork for any signs of damage or rust. Pay attention to the wheel arches, sills, and undercarriage. Look for mismatched paint, as this could indicate previous accidents. Ensure all doors and the boot open and close smoothly.

Engine Cold-Start

When starting the engine cold, listen for any unusual noises. A rough start or excessive smoke can indicate underlying issues. Check for warning lights on the dashboard. Let the engine idle for a few minutes and observe its behaviour.

Test Drive Checklist

During a test drive, focus on the vehicle’s acceleration and braking. The Audi A4 should respond smoothly without hesitation. Test the steering for any vibrations or pulling to one side. Listen for any strange noises from the suspension or engine.

Gearbox

If the model has a DSG gearbox, be aware of potential faults. Ensure smooth gear changes without jerking or delays. Test both manual and automatic modes if applicable. A rough or hesitant shift could indicate a problem.

Electrics

Check all electrical components, including lights, windows, and the infotainment system. Ensure that the air conditioning operates correctly. Faulty electrics can be a common issue in older models, so thorough testing is crucial.

MOT History

Review the MOT history to identify any recurring issues. Look for any advisories or failures that could indicate ongoing problems. A clean MOT history is a good sign of the vehicle’s condition.

Use Honest Car Check to verify mileage and MOT history. This report can help you uncover hidden issues and ensure you’re making a sound investment.

What people are asking

Is the Audi A4 a reliable car?

The Audi A4 generally has a good reputation for reliability, particularly in later models. However, some owners have reported issues with specific components, such as the DSG gearbox and engine oil consumption, which can affect overall reliability.

Are Audi A4s expensive to repair?

Repair costs for the Audi A4 can be higher than average, especially for complex components like the DSG gearbox and electrical systems. Routine maintenance is also essential to keep costs manageable, so it’s wise to consider the service history before purchasing.

What Audi A4 to stay away from?

Buyers are often advised to avoid models from 2009 to 2016 due to reported DSG gearbox issues. Additionally, certain engine variants, particularly those with high oil consumption, should be approached with caution.

Is a used Audi A4 worth buying?

Many buyers find the Audi A4 to be a worthwhile investment due to its blend of performance, comfort, and style. It is often praised for its driving experience and quality interior, making it a strong contender in the used car market.

What owners say

When it comes to reliability, owners on r/AudiA4 have mixed feelings. While many appreciate the driving experience and build quality, some express concerns about the long-term reliability of the DSG gearbox, particularly in models produced between 2009 and 2016. They recommend thorough checks on the gearbox before purchasing.

Common faults reported by users include engine oil consumption, especially in the 2.0-litre TFSI petrol variants. Buyers in UK communities have flagged that this issue can lead to costly repairs if not addressed early. Regular oil level checks are advised to avoid running low.

In terms of repair costs, discussions on r/CarsIndia indicate that while the Audi A4 is a premium vehicle, maintenance can be expensive. Owners have mentioned spending between £2,000 to £3,000 annually on repairs and maintenance, which is significantly higher than some competitors. This is an important factor to consider for potential buyers.

Value retention is another theme among owners. Many agree that the Audi A4 holds its value well compared to other vehicles in its class. However, those on r/whatcarshouldIbuy suggest that the initial purchase price may be higher, but the quality and performance justify the investment.

Finally, some owners recommend avoiding certain model years due to known issues. For instance, the 2013 model has been highlighted for its electrical faults, while the 2016 model is often praised for improvements in reliability. It’s crucial to research specific years and models to ensure a sound purchase.