The BMW 4 Series, introduced in 2014, represented a shift for BMW, separating the coupe, convertible, and Gran Coupe models from the 3 Series lineup. The 2014-2020 models encompass the F32 (coupe), F33 (convertible), and F36 (Gran Coupe) generation, including facelifted (LCI) versions. In New Zealand, the 4 Series offers a stylish and sporty alternative to the more traditional sedan.
Common problems include oil leaks from the valve cover gasket and oil filter housing, potential issues with the cooling system (water pump, thermostat), and suspension wear (bushings, control arms). Models with the N20/N26 engine (pre-LCI) are prone to timing chain guide failure. Electrical issues with sensors and the iDrive system are also reported. Later B48/58 engines are more reliable regarding timing chain.
WOF tips
Key WOF inspection points include suspension components (for wear and leaks), all lighting (headlights, taillights, brake lights), tire condition and tread depth (especially on models with staggered wheels), and brake pad/rotor wear. Windscreen condition is also important. Adaptive headlights should be functioning correctly.
About the BMW 4 M4
This 4 Series generation offered a range of engine options, from efficient four-cylinder and powerful six-cylinder units, all delivering BMW's signature driving experience. The interior provides a luxurious and comfortable environment. The Gran Coupe offers added practicality with its four-door configuration. Maintenance is vital to keep these cars performing at their best.
Questions owners ask
What are the most common issues to look out for with a 2014-2020 BMW 4 Series in New Zealand?
Common issues for the 2014-2020 BMW 4 Series include oil leaks, particularly from the valve cover gasket and oil filter housing. You might also encounter problems with the cooling system, such as the water pump and thermostat. Suspension wear, affecting bushings and control arms, is also reported. For models with the N20/N26 engine (pre-LCI), timing chain guide failure is a known concern. Electrical issues with sensors and the iDrive system can also occur.
What should I pay attention to during a WOF inspection for my BMW 4 Series (2014-2020)?
For your BMW 4 Series WOF inspection, pay close attention to suspension components for any signs of wear or leaks. Ensure all lighting, including headlights, taillights, and brake lights, is fully functional. Check tire condition and tread depth, especially if you have staggered wheels. Brake pad and rotor wear is also a key inspection point. The windscreen must be in good condition, and if your vehicle has adaptive headlights, confirm they are working correctly.
Where can I get replacement parts for my BMW 4 Series 2014–2020 in NZ?
CARFIX stocks 149 SKUs for the BMW 4 Series 2014–2020. You can find a wide range of parts, including those for common issues like oil filter housing gaskets, water pumps, and brake components, directly through CARFIX in New Zealand.
Are there any specific engine reliability concerns for the 2014-2020 BMW 4 Series?
Yes, models with the N20/N26 engine (typically found in pre-LCI vehicles) are known to have potential issues with timing chain guide failure. However, later models equipped with the B48/B58 engines (often found in post-facelifted or LCI vehicles) are generally more reliable regarding timing chain concerns.
How often should I service my BMW 4 Series (2014-2020) in New Zealand?
The recommended service interval for your BMW 4 Series (2014-2020) is every 15,000 km. Regular maintenance is crucial to keep these cars performing at their best and to address potential issues proactively.
What's the difference between the BMW 4 Series Coupe and Gran Coupe in terms of practicality?
The BMW 4 Series Gran Coupe offers added practicality compared to the standard Coupe due to its four-door configuration. This makes access to the rear seats easier and generally provides more versatile cargo space, while still maintaining a luxurious and comfortable interior.