BMW 5 Series 2008 to 2014: common problems and what to know

TL;DR

The 2008 to 2014 BMW 5 Series is a stylish and comfortable executive car, but it has several common problems that potential buyers should be aware of. Key issues include cooling system failures, electrical malfunctions, and suspension wear.

Key facts callout

• Years: 2008 to 2014
• Common problems: Cooling system failures, electrical issues, and oil leaks
• Most reliable year: 2011
• Price range: Typically between £5,000 to £15,000 depending on condition and mileage

Engine and gearbox

The BMW 5 Series from 2008 to 2014 offers a range of engines, including petrol and diesel options. The 3.0-litre inline-six petrol engine and the 2.0-litre diesel are popular choices. However, the cooling system is a significant concern across this generation, with owners frequently reporting water pump failures that can lead to engine overheating. Checking the service history for any cooling system repairs is advisable.

Another common issue is oil leaks, particularly from the valve cover gasket and oil filter housing. These leaks can lead to more severe engine problems if not addressed promptly. The automatic gearbox is generally reliable, but some owners have reported issues with the transmission control unit, which can cause erratic shifting.

Electrics and electronics

The 2008 to 2014 5 Series is equipped with various electronic features, including the iDrive infotainment system. While many users appreciate the technology, it can be prone to glitches, with common complaints including unresponsive screens and problems with Bluetooth connectivity.

Additionally, issues with the fuel pump control unit have been reported, which can cause starting problems and performance issues. Owners should ensure that any electrical problems are diagnosed and repaired before purchase.

Body and suspension

The bodywork of the BMW 5 Series is generally robust, but there are a few areas to inspect. Owners have reported water ingress, particularly in the boot, which can lead to mould and electrical issues, often due to blocked drainage channels.

Suspension wear is another common issue, especially on models with a sportier suspension setup. Worn bushings and shock absorbers can lead to a harsh ride and poor handling. It is advisable to check for any unusual noises while driving and to have the suspension components inspected.

What people are asking

Which year is the BMW 5 Series most reliable? Many consider the 2011 model to be the most reliable in this range, with fewer reported issues compared to other years.

Which BMW 5 Series to stay away from? The 2008 model is often highlighted for its higher incidence of problems, particularly with the cooling system.

Is the BMW 5 Series 2008 reliable? While it offers a luxurious driving experience, the 2008 model has been noted for various reliability concerns, especially regarding engine cooling.

What are the common problems with the 2008 BMW? Common issues include water pump failures, oil leaks, and electrical glitches, particularly in the infotainment system.

What owners say

Sentiment on forums and Reddit suggests that while the BMW 5 Series is praised for its driving dynamics and comfort, many owners express frustration with the frequency of repairs. Several users recommend thorough inspections and ensuring that any maintenance has been performed, particularly regarding the cooling system and electrical components. Overall, the car is seen as a pleasure to drive but potentially costly to maintain.

Should you buy a 2008 to 2014 BMW 5 Series?

The BMW 5 Series from 2008 to 2014 offers a mix of luxury, performance, and technology. However, potential buyers should be aware of its common issues, particularly with the cooling system and electrical components. If you are considering one of these models, it is crucial to check the service history and ensure that any known problems have been addressed.

If you find a well-maintained example, it can provide an enjoyable driving experience. However, be prepared for potential repair costs, especially if you are looking at earlier models like the 2008 version. With careful selection and due diligence, a 5 Series from this generation can be a worthy purchase.