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2014 Mercedes-Benz A250

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By Research the Car 4 min read

The 2014 Mercedes-Benz A250 is a sporty hatchback known for its stylish design and agile handling. The A250 model is equipped with a 2.0-liter turbocharged inline-4 engine producing around 211 horsepower and 258 lb-ft of torque. It’s typically paired with a 7G-DCT dual-clutch automatic transmission. Other engine options available include various diesel variants (A180 CDI, A200 CDI, A220 CDI) and lower-powered petrol options (A180, A200). People generally appreciate the A250 for its premium feel, modern interior, and responsive performance. Common dislikes include a firm ride, limited rear passenger space, and potentially high running costs associated with a luxury vehicle.

Engine

2.0L Turbocharged Inline-4 (M270)

  • Oil Leaks
    • Description/Symptoms: Oil leaks can occur from various locations including the valve cover gasket, timing chain cover, and oil filter housing. Symptoms include visible oil drips, a burning oil smell, and low oil level warnings.
    • Solution: Replace the faulty gasket or seal. Retorque bolts that may be loose.
    • Estimated Cost to Fix: $150 - $800+, depending on the location and severity of the leak.
    • Recalls: None Found
  • Camshaft Adjuster (Cam Phaser) Solenoid Failure
    • Description/Symptoms: The camshaft adjuster solenoid, which controls the variable valve timing system, can fail. This leads to rough idling, reduced engine power, and potentially the check engine light illuminating.
    • Solution: Replace the faulty camshaft adjuster solenoid.
    • Estimated Cost to Fix: $200 - $500+
    • Recalls: None Found

Transmission

7G-DCT Dual-Clutch Automatic Transmission

  • Rough Shifting/Hesitation
    • Description/Symptoms: Some owners report rough or jerky shifting, especially at lower speeds. Hesitation when accelerating is also a common complaint. This can be caused by wear or malfunction in the clutch packs, mechatronic unit issues, or software glitches.
    • Solution: A software update may resolve some issues. In other cases, clutch replacement or mechatronic unit repair/replacement may be necessary.
    • Estimated Cost to Fix: $300 - $500+ for software updates. $2,500 - $6,000+ for clutch replacement or mechatronic unit repair/replacement.
    • Recalls: None Found
  • Transmission Mount Failure
    • Description/Symptoms: Excessive vibration, clunking noises from under the vehicle, especially during acceleration or gear changes.
    • Solution: Replace the transmission mount.
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found

Suspension

  • Worn Suspension Bushings
    • Description/Symptoms: Knocking or rattling noises from the suspension, especially when driving over bumps. Reduced handling precision and vague steering feel.
    • Solution: Replace the worn suspension bushings. This may include control arm bushings, sway bar bushings, and strut mounts.
    • Estimated Cost to Fix: $200 - $800+, depending on which bushings need replacing.
    • Recalls: None Found
  • Damper Failure
    • Description/Symptoms: Bouncy ride, leaking fluid, reduced ride control.
    • Solution: Replace the dampers.
    • Estimated Cost to Fix: $400 - $1000+
    • Recalls: None Found

Electrical

  • Battery Drain Issues
    • Description/Symptoms: Premature battery drain, leading to difficulty starting the vehicle. This can be caused by a parasitic draw from a faulty module or accessory.
    • Solution: Diagnose and repair the source of the parasitic draw. This may involve replacing a faulty module or accessory, or repairing damaged wiring.
    • Estimated Cost to Fix: $100 - $500+ (depending on the source of the drain, diagnosis time can be significant).
    • Recalls: None Found
  • Malfunctioning Sensors
    • Description/Symptoms: Various warning lights illuminating on the dashboard. The specific symptoms depend on the affected sensor (e.g., ABS sensor, tire pressure sensor, oxygen sensor).
    • Solution: Replace the faulty sensor.
    • Estimated Cost to Fix: $150 - $400+ per sensor.
    • Recalls: None Found

Exterior

  • Headlight Condensation
    • Description/Symptoms: Moisture buildup inside the headlight housing. This can reduce headlight visibility and potentially damage the headlight assembly.
    • Solution: Remove the headlight assembly and dry it out. Check the seals and vents for damage and repair or replace as needed. Some owners drill a small drain hole, but this is not recommended.
    • Estimated Cost to Fix: $100 - $300+ to repair seals. $500 - $1500+ to replace the entire headlight assembly.
    • Recalls: None Found
  • Door Handle Issues
    • Description/Symptoms: The door handles can sometimes become sticky or difficult to operate, particularly in hot weather. This can be due to issues with the locking mechanism.
    • Solution: Lubricate the door handle mechanism. If the problem persists, replace the door handle assembly.
    • Estimated Cost to Fix: $50 - $100+ for lubrication. $200 - $500+ for replacement.
    • Recalls: None Found

Interior

  • Navigation/Infotainment System Glitches
    • Description/Symptoms: The COMAND infotainment system can experience glitches, freezing, or slow performance. The navigation system may also malfunction.
    • Solution: A software update may resolve some issues. In other cases, the COMAND unit may need to be repaired or replaced.
    • Estimated Cost to Fix: $100 - $300+ for software updates. $500 - $2000+ for COMAND unit repair/replacement.
    • Recalls: None Found
  • Sunroof Issues
    • Description/Symptoms: Sunroof can fail to open or close properly, makes excessive noise, or leaks.
    • Solution: Repair sunroof track, replace damaged seals, or replace the sunroof motor.
    • Estimated Cost to Fix: $200 - $800+
    • Recalls: None Found

Summary

The 2014 Mercedes-Benz A250, while a stylish and fun-to-drive hatchback, is prone to a number of common issues that potential buyers should be aware of. Engine oil leaks and transmission problems, particularly with the 7G-DCT, can be costly to repair. Electrical issues, suspension wear, and interior glitches are also fairly common. The severity of these issues ranges from minor annoyances to major mechanical failures, and repair costs can vary significantly. Overall, while the A250 offers a premium driving experience, prospective buyers should factor in the potential for higher-than-average maintenance costs.

Mercedes-Benz, A250
Mercedes-Benz A250 2014
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