Buying a used Audi A6: what to check before you hand over cash

TL;DR

The Audi A6 is a reliable executive car, but thorough inspection before purchase is crucial. Key checks include verifying paperwork, inspecting bodywork, assessing engine performance, and reviewing MOT history. Regular maintenance is essential for longevity, and potential buyers should be aware of common issues and maintenance costs.

Paperwork

Start by checking the V5C registration document. Ensure the name on the document matches the seller’s ID. A complete service history indicates good maintenance. Request any receipts for work done, especially for major repairs.

Bodywork

Inspect the bodywork for signs of rust, dents, or mismatched paint. Pay attention to the wheel arches, sills, and undercarriage. Look for any signs of previous accidents, such as uneven gaps between panels.

Engine Cold-Start

When starting the engine cold, listen for any unusual noises. A healthy engine should start smoothly without excessive cranking. Check for smoke from the exhaust; blue smoke may indicate oil burning, while black smoke can suggest fuel issues.

Test Drive Checklist

During the test drive, assess acceleration and braking. The car should feel responsive without any strange noises. Test the steering for any vibrations or pulling to one side. Listen for any unusual sounds from the suspension over bumps.

Gearbox

Whether manual or automatic, the gearbox should shift smoothly. In a manual, check that the clutch engages and disengages without slipping. For automatics, ensure smooth transitions between gears without harsh engagement.

Electrics

Check all electrical components, including lights, windows, and infotainment systems. Faulty electrics can be costly to repair. Ensure the air conditioning works effectively and listen for any unusual sounds from the stereo.

MOT History

Review the MOT history for advisories and failures. This history can reveal recurring issues and help gauge the car’s condition. A clean MOT history is a positive sign.

Use Honest Car Check to verify mileage and MOT history. This service can provide you with a comprehensive report on the vehicle’s background, helping you decide with confidence.

What people are asking

Is the Audi A6 a reliable car?

The Audi A6 is generally regarded as a reliable vehicle, particularly when it has been well maintained. Many owners report that with regular servicing, the A6 can perform well for many years without major issues.

What year A6 to stay away from?

Buyers often advise steering clear of the 2011 and 2012 models due to reports of electrical problems and issues with the diesel engines. It’s best to research specific vehicles and their service history before making a purchase.

Is the Audi A6 expensive to maintain?

Maintenance costs for the Audi A6 can be higher than average, especially for luxury models. Owners have noted that parts and servicing can be costly, so it is advisable to budget accordingly if you are considering this vehicle.

Is the Audi A6 worth buying?

Many buyers find the Audi A6 to be a worthwhile investment due to its comfort, performance, and features. However, it is essential to consider the specific model year and its maintenance history to ensure you are making a sound purchase.

What owners say

When it comes to reliability, many owners on r/AudiA6 express satisfaction with their vehicles, noting that regular maintenance has allowed their A6s to perform well even beyond 100,000 miles. However, some users on r/CarTalkUK have highlighted that while the A6 is a well-built car, it can sometimes experience issues that are more common in older models, particularly with electrical components.

Common faults reported by owners include oil leaks and suspension wear, particularly in models from 2011 to 2013. Discussions on r/Audi indicate that while many owners have enjoyed their A6s, they have also faced challenges with the air conditioning systems and electronic features, which can be expensive to repair.

In terms of value, buyers in UK communities often mention that the A6 can be a good deal if purchased at the right price, especially for models that have been well maintained. However, some caution against the 2.0 TDI engines due to potential issues with oil consumption, as noted by users on r/carsireland.

Overall, the consensus among owners is that the Audi A6 is a solid choice for those looking for a luxury vehicle, but they recommend thorough inspections and checking service histories to avoid potential pitfalls. Many also advise prospective buyers to be aware of the higher running costs associated with this model, as highlighted in discussions across various forums.