The 2007 BMW 5 Series, part of the E60 generation, has earned a reputation for combining performance, luxury, and advanced technology. Available in multiple trims, from the 525i to the high-performance 550i, it offers options for various driving styles. However, as with any aging luxury vehicle, the 2007 BMW 5 Series is known for a set of common issues, especially as it has now surpassed 15 years since its initial release. In this article, we’ll cover the most prevalent problems owners report with the 2007 BMW 5 Series, as well as tips for prospective buyers and insights into the costs of ownership.
Common Problems with the 2007 BMW 5 Series
1. Engine Oil Leaks
Oil leaks are a well-documented issue with the 2007 BMW 5 Series, particularly in models equipped with the N52 inline-six and N62 V8 engines. These engines are prone to oil leaks around the valve cover gasket, oil filter housing, and, in some cases, the oil pan gasket. Common symptoms include oil spots under the car, a burning oil smell, or even low oil levels. Ignoring this issue can lead to engine damage over time.
- Resolution: Gasket replacements and regular oil checks.
- Average Repair Cost: Replacing the valve cover gasket alone can cost around $400 to $600, while oil filter housing gasket repairs generally range from $300 to $500.
2. Cooling System Failures
The cooling system in the 2007 BMW 5 Series is another area known for reliability issues, especially as the car ages. The water pump, thermostat, and radiator are all common points of failure, leading to overheating if not addressed. The electronic water pump in particular is known for premature failure and can be expensive to replace. Overheating can result in severe engine damage, so it’s essential to monitor coolant levels and address leaks or cooling system warnings promptly.
- Resolution: Proactive cooling system maintenance and prompt replacement of faulty components.
- Average Repair Cost: Water pump and thermostat replacement typically costs between $800 and $1,200.
3. Electronic Issues and iDrive Malfunctions
The 2007 5 Series introduced a significant amount of technology through BMW’s iDrive infotainment system. Unfortunately, iDrive has been known to experience various issues, from system freezes to faulty navigation. Electrical gremlins aren’t limited to the infotainment system either; window regulators, door locks, and even the keyless entry system can malfunction due to worn wiring and connectors over time.
- Resolution: Software updates, reprogramming, or in some cases, component replacements.
- Average Repair Cost: iDrive repairs vary; minor fixes may cost around $100-$200, but full replacements can exceed $1,000. Smaller electrical repairs range from $100-$400 depending on the issue.
4. Transmission Problems
Transmission problems are another concern with the 2007 BMW 5 Series, especially in automatic models. The ZF automatic transmissions used in these cars are known for rough shifting or slipping, particularly if not well-maintained. Problems often arise from neglected transmission fluid changes, which BMW initially claimed were “lifetime” fluids. Symptoms include harsh shifting, delayed engagement, or erratic gear changes.
- Resolution: Regular transmission fluid changes and, in severe cases, a transmission rebuild.
- Average Repair Cost: A fluid and filter service typically costs $200-$400, while a transmission rebuild or replacement can cost $3,000-$5,000.
5. Suspension and Steering Component Wear
Due to the weight and performance demands of the 2007 5 Series, suspension components like control arm bushings, ball joints, and tie rods can wear prematurely. Symptoms include clunking noises, vibrations at higher speeds, and loose steering feel. The E60 5 Series is also prone to issues with its active steering system, where sensors may fail or calibration may be needed.
- Resolution: Replacing worn suspension components and calibrating the active steering system.
- Average Repair Cost: Suspension work varies but typically costs $300-$1,500 depending on parts and labor.
6. Fuel Pump and Injector Issues
The 2007 5 Series has been known to experience fuel system problems, especially in turbocharged models like the 535i. High-pressure fuel pumps (HPFP) and fuel injectors can fail, leading to rough idling, power loss, or even stalling. BMW issued recalls for the HPFP in some models, but older 5 Series cars may still encounter this problem if they haven’t been updated.
- Resolution: Replacing the high-pressure fuel pump and injectors if faulty.
- Average Repair Cost: HPFP replacement costs around $1,000, while individual fuel injectors are approximately $200 each, plus labor.
7. Timing Chain and Vanos System Issues
The 2007 BMW 5 Series engines with the Vanos variable valve timing system are prone to timing chain issues and Vanos system malfunctions. The timing chain can wear prematurely, causing rattling noises from the engine. The Vanos system can also become clogged, leading to rough idling, decreased performance, and check engine light warnings.
- Resolution: Replacing the timing chain and servicing or replacing Vanos components.
- Average Repair Cost: Timing chain replacement can cost up to $1,500, while Vanos system repairs generally range from $600 to $1,200.
What to Look For When Buying a 2007 BMW 5 Series
When considering the purchase of a 2007 BMW 5 Series, start with a thorough inspection of the car’s maintenance history. Key areas to focus on include the cooling system, oil leaks, and transmission. Ask the seller about recent repairs and check for any evidence of engine oil stains or coolant leaks under the car. During a test drive, pay attention to any irregular shifting, unusual engine noises, or vibrations that could indicate suspension wear.
Additionally, inspect the iDrive system, windows, and door locks to ensure they’re working correctly. If possible, have a pre-purchase inspection conducted by a BMW specialist who can assess the car for any hidden issues.
How Expensive Is It to Own a 2007 BMW 5 Series?
Ownership costs for the 2007 BMW 5 Series can be higher than for many other cars in its class, primarily due to maintenance, repairs, and insurance. Here’s a breakdown:
- Routine Maintenance: Regular services, including oil changes, filters, and fluid replacements, will generally cost $200-$500 per service. Due to the complexity of the BMW 5 Series, some services may be more expensive.
- Repairs and Parts Replacement: Owning a BMW often involves proactive repairs and part replacements, especially for components like the cooling system and suspension. Expect annual repair costs in the range of $1,500 to $3,000 for a well-maintained vehicle.
- Insurance: The BMW 5 Series is considered a luxury sedan, so insurance premiums are generally higher. Depending on location, age, and driving history, premiums may range between $1,200-$2,000 per year.
- Fuel Costs: Fuel economy in the 2007 5 Series varies by engine, but even the inline-six models tend to consume more fuel than non-luxury sedans, so owners should anticipate moderate-to-high fuel costs.
Final Thoughts
The 2007 BMW 5 Series remains an attractive choice for those seeking a mix of performance, luxury, and style. However, it’s essential to be aware of its common problems, especially as the car ages. Many of these issues, from cooling system failures to oil leaks, can be managed with proactive maintenance. However, neglecting them can lead to costly repairs down the line.
For those willing to invest the time and resources in upkeep, the 2007 BMW 5 Series can offer a rewarding driving experience and a taste of BMW's renowned engineering. With proper care, it’s possible to enjoy all that this classic luxury sedan has to offer without being weighed down by unexpected repairs.