BMW F10 520d buying guide: the diesel 5 Series
The F10 520d is a comfortable and efficient executive saloon. This buying guide covers the engines, gearbox, Touring version, common issues such as timing chain, EGR, DPF and suspension, and what to check.
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The F10 520d is one of the most popular executive cars of its generation. Built from 2010 to 2017, this diesel 5 Series offers a comfortable ride, a spacious cabin and low fuel consumption for a large car.
Many were used as company cars and covered high mileages on motorways. That can be good for a diesel engine, but maintenance history is critical. In this buying guide we explain the engines, the gearbox, the F11 Touring, common issues and what to check before you buy an F10 520d.
Why the F10 520d is popular
The F10 520d combines the strengths of the 5 Series with the efficiency of a four-cylinder diesel:
- Low fuel consumption for a large executive car.
- Comfort and refinement on long journeys.
- A spacious cabin and boot, especially in the F11 Touring.
- Modern equipment, including iDrive and driver assistance systems.
It is an excellent long-distance car for families and business drivers.
The F10 generation also introduced more advanced technology to the 5 Series, including better infotainment, more driver assistance systems and improved refinement compared with the E60. For many buyers, it represents a modern, comfortable car at an affordable used price, especially in the diesel version.
F10 520d engines
The F10 520d used a 2.0-litre four-cylinder diesel:
- N47: used in most F10 520d cars, with around 184 hp in many markets. Some earlier N47 engines were known for timing chain problems, while later versions were improved.
- Later engine updates towards the end of production, depending on market, with improved efficiency and refinement. Our article on the BMW B47 diesel explains BMW's newer four-cylinder diesel.
Check the engine code in the vehicle documents. Our article on BMW timing chain problems explains the N47 issue.
Gearbox and drive
Most F10 520d cars use an eight-speed automatic gearbox, which is smooth and efficient. A manual gearbox was available in some markets. xDrive all-wheel drive was offered on some versions.
Ask about gearbox fluid changes. Our article on BMW transmission fluid explains why fresh fluid can extend gearbox life on high-mileage cars.
The F11 Touring
The F11 520d Touring is a practical estate with a large boot and a split tailgate window. Many Tourings have self-levelling rear air suspension, which keeps the car level when loaded.
Check the rear air suspension for leaks and even ride height. A car that sits low at the rear after standing overnight may need air springs or other parts. The Touring is a popular choice for families and towing.
Also test the tailgate, the separate opening rear window and the load cover. Electric tailgates should open and close smoothly without warning messages.
F10 520d common issues
Points to check include:
- Timing chain noise on N47 engines, especially from the rear of the engine on cold start.
- EGR cooler recall: BMW carried out a recall on EGR coolers of some diesel engines. Check whether it was done.
- DPF problems on cars used for short trips. Our article on the BMW DPF explains them.
- Front suspension wear: control arm bushings can cause vibration and vague steering. Our article on BMW vibration at speed explains this.
- Rear air suspension on F11 Touring models.
- Electrical issues, often related to the battery. Our article on BMW battery drain explains causes.
- Water leaks from blocked drains. Our article on BMW water leaks explains them.
Equipment and options
The F10 was offered with many options, such as Professional navigation, Head-Up Display, adaptive LED headlights, comfort seats, soft-close doors and adaptive suspension. Higher-spec cars are more comfortable but have more systems that can fail.
Test all equipment during the viewing. Our articles on the BMW Head-Up Display and BMW headlights explain some of these options. Soft-close doors, electric seats and the climate control should all work without delay or noise.
Service history and mileage
High mileage is common on F10 520d cars. It is not a problem in itself if the service history is complete:
- Regular oil changes with low-ash diesel oil.
- Timing chain work on N47 engines, if done.
- Recall work and software updates.
- Suspension and brake maintenance.
Our guide to buying a high mileage BMW explains how to judge such cars.
Is the F10 520d a good buy?
For drivers who cover long distances, the F10 520d is an excellent used buy: comfortable, efficient and spacious. A well-documented car with timing chain and recall work completed is a sensible choice.
For mostly short trips, a petrol 5 Series may suit better. Our article on BMW diesel or petrol explains how to choose. Our complete checklist for buying a used BMW covers other checks.
BMW F10 520d key facts
| Item | Details |
|---|---|
| Production | 2010 to 2017 |
| Body styles | F10 saloon, F11 Touring |
| Engine | 2.0-litre four-cylinder diesel, mainly N47 |
| Power | Around 184 hp in many markets |
| Gearbox | Mostly 8-speed automatic |
| Touring | Self-levelling rear air suspension on many cars |
| Key checks | Timing chain, EGR recall, DPF, suspension |
Frequently asked questions
Is the F10 520d reliable?
It can be very reliable with good maintenance. Timing chain checks on N47 engines and EGR recall work are important.
Is the F10 520d good for long distances?
Yes. It is comfortable, quiet and efficient on motorways.
What should I check on an F11 520d Touring?
The rear air suspension, boot and tailgate functions, and the usual diesel checks.
Can an F10 520d cover high mileage?
Yes, with complete service history. Many have covered high mileages as company cars.
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