2011 BMW 325i
The 2011 BMW 325i, part of the E90/E91/E92/E93 generation, is known for its engaging driving dynamics and premium feel. While the 325i specifically was not sold in the North American market, it is essentially the same as the 328i sold in North America. The 2011 328i is powered by a 3.0-liter inline-6 engine (N52B30) producing 230 horsepower and 200 lb-ft of torque. Transmission options include a 6-speed manual and a 6-speed automatic. Owners often praise the car for its responsive handling, smooth engine, and comfortable interior. Common dislikes include higher maintenance costs compared to other brands, and some reported issues with electrical components and certain engine parts.
Engine
N52B30 3.0-Liter Inline-6
- Oil Filter Housing Gasket Leak
- Description/Symptoms: Oil leak, often dripping onto the exhaust manifold causing a burning smell. Visible oil residue around the oil filter housing.
- Solution: Replace the oil filter housing gasket.
- Estimated Cost to Fix: $200 - $400+
- Recalls: None Found
- Valve Cover Gasket Leak
- Description/Symptoms: Oil leak, often dripping onto the exhaust manifold causing a burning smell. Visible oil residue around the valve cover.
- Solution: Replace the valve cover gasket.
- Estimated Cost to Fix: $300 - $600+
- Recalls: None Found
- VANOS Solenoid Failure
- Description/Symptoms: Rough idle, reduced power, check engine light. Diagnostic codes related to VANOS (variable valve timing).
- Solution: Clean or replace the VANOS solenoids.
- Estimated Cost to Fix: $200 - $500+
- Recalls: None Found
Transmission
6-Speed Automatic (GM GA6L45R / ZF 6HP19)
- Slipping or Harsh Shifting
- Description/Symptoms: Noticeable delays or jerks during gear changes, especially between 2nd and 3rd gear.
- Solution: In some cases, a transmission fluid flush and filter change can alleviate the issue. More severe cases require valve body repair or replacement, or even a complete transmission rebuild/replacement.
- Estimated Cost to Fix: $300 (flush) - $3,000+ (rebuild/replacement)
- Recalls: None Found
6-Speed Manual
- No Issues Found
Suspension
- Cracked or Broken Springs
- Description/Symptoms: Vehicle sitting unevenly, clunking or rattling noises coming from the suspension, particularly when going over bumps.
- Solution: Replace the affected spring(s), ideally in pairs (both front or both rear).
- Estimated Cost to Fix: $400 - $800+
- Recalls: None Found
- Control Arm Bushing Failure
- Description/Symptoms: Steering wheel vibration, especially at higher speeds. Clunking or creaking noises from the front suspension when going over bumps.
- Solution: Replace the worn control arm bushings, or the entire control arm assembly.
- Estimated Cost to Fix: $300 - $600+
- Recalls: None Found
Electrical
- Faulty Window Regulator
- Description/Symptoms: Window not moving up or down, or moving slowly and erratically. Clicking noises from the door when attempting to operate the window.
- Solution: Replace the window regulator.
- Estimated Cost to Fix: $250 - $500+
- Recalls: None Found
- Battery Drain Issues
- Description/Symptoms: Car battery draining overnight or after short periods of inactivity. Difficulty starting the car.
- Solution: Diagnose and repair the source of the parasitic drain. This could involve faulty modules, aftermarket accessories, or a failing alternator.
- Estimated Cost to Fix: $100 - $1,000+ (depending on the source of the drain)
- Recalls: None Found
Exterior
- Headlight Lens Clouding/Yellowing
- Description/Symptoms: Headlight lenses becoming cloudy or yellowed, reducing headlight output.
- Solution: Polish the headlight lenses to restore clarity or replace the headlight assemblies.
- Estimated Cost to Fix: $50 - $200+ (polishing) / $500 - $1500+ (replacement)
- Recalls: None Found
Interior
- Sticking or Malfunctioning iDrive Controller
- Description/Symptoms: The iDrive controller becomes difficult to rotate or press, or it does not respond to inputs correctly.
- Solution: Clean the iDrive controller or replace it.
- Estimated Cost to Fix: $100 - $200+ (cleaning) / $400 - $1000+ (replacement)
- Recalls: None Found
Summary
The 2011 BMW 325i (essentially the 328i in the North American market) offers a rewarding driving experience, but it’s essential to be aware of potential issues. Engine oil leaks and electrical problems are relatively common and can lead to moderate to high repair costs. Suspension components, particularly springs and control arm bushings, are also subject to wear and tear. Addressing these issues promptly will help ensure the long-term reliability and enjoyment of the vehicle. While some repairs are relatively inexpensive, others can be costly, so budgeting for maintenance is crucial.