2018 BMW 230i
Introduction:
The 2018 BMW 230i is a compact luxury sports car that combines performance with style. It is powered by a 2.0-liter turbocharged inline-four engine producing 248 horsepower and 258 lb-ft of torque. The engine is paired with either an 8-speed automatic transmission or a 6-speed manual transmission. Other engine and transmission options for the 2018 BMW 2 Series include:
- 2.0-liter turbocharged inline-four engine producing 301 horsepower and 332 lb-ft of torque (230i xDrive)
- 3.0-liter turbocharged inline-six engine producing 320 horsepower and 330 lb-ft of torque (M240i)
- 3.0-liter turbocharged inline-six engine producing 405 horsepower and 406 lb-ft of torque (M2)
The 230i has received praise for its agile handling, responsive steering, and powerful engine. However, there have been some reported issues with this vehicle.
Engine
2.0-liter Turbocharged Inline-Four Engine
- Timing chain failure: The timing chain can stretch or break, leading to engine damage. Symptoms include a rattling noise from the engine, decreased engine power, and illuminated check engine light. The solution is to replace the timing chain, which typically costs between $1,500 and $3,000.
- Carbon buildup on intake valves: Carbon deposits can accumulate on the intake valves, reducing engine performance and fuel efficiency. Symptoms include rough idling, loss of power, and increased emissions. The solution is to clean the intake valves, which typically costs between $500 and $1,000.
- Oil leaks: The 230i’s engine may develop oil leaks due to faulty seals or gaskets. Symptoms include oil spots under the vehicle and low oil levels. The solution is to replace the leaking components, which typically costs between $200 and $500.
Transmission
8-Speed Automatic Transmission
- Shifting issues: The transmission may experience rough or delayed shifts, as well as slipping gears. Symptoms include hesitation during acceleration, loss of power, and grinding noises. The solution is to replace or repair the transmission, which typically costs between $2,000 and $5,000. ** 6-Speed Manual Transmission
- No Reported Issues
Suspension
- Strut mount failure: The front strut mounts may fail, causing a clunking or rattling noise from the suspension. Symptoms include decreased handling and stability. The solution is to replace the strut mounts, which typically costs between $300 and $600.
Electrical
- Battery drain: The vehicle’s battery may drain prematurely due to a faulty electrical component. Symptoms include difficulty starting the vehicle and dim headlights. The solution is to identify and replace the faulty component, which typically costs between $100 and $500.
- Alternator failure: The alternator may fail, preventing the battery from charging. Symptoms include difficulty starting the vehicle, dimmed headlights, and illuminated check engine light. The solution is to replace the alternator, which typically costs between $500 and $1,000.
Exterior
- Sunroof leaks: The sunroof may leak water into the cabin during heavy rain. Symptoms include wet carpets or headliner. The solution is to replace or repair the sunroof seal, which typically costs between $300 and $600.
Interior
- Dashboard rattle: The dashboard may rattle or squeak over uneven roads. Symptoms include a rattling or buzzing sound from the dashboard. The solution is to identify and tighten any loose components or apply sound dampening material, which typically costs between $100 and $500.
- Navigation system glitches: The navigation system may experience glitches or become unresponsive. Symptoms include delayed or incorrect directions, or a frozen screen. The solution is to update or replace the navigation system, which typically costs between $500 and $1,500.
Summary
The 2018 BMW 230i is a fun and sporty car, but it has experienced some reliability issues. Engine problems, such as timing chain failure and carbon buildup on intake valves, are the most common. Transmission issues, suspension issues, and electrical issues have also been reported. While some of these issues can be costly to repair, it is important to note that not all 230is will experience these problems. However, potential buyers should be aware of these potential issues before making a purchase decision.