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BMW 1 M 135 i (2015–2016)

The BMW 1 Series (2015-2016) offers a premium driving experience in a compact package. Known for its agile handling and efficient engines, these models provide a blend of performance and practicality. However, like all vehicles, they have specific areas to watch out for. As an NZ car expert, I'll guide you through the common issues, maintenance needs, and WOF considerations specific to these models.

Parts for the BMW 1 M 135 i

Known issues

Common issues include timing chain problems in some engine variants, particularly the N47 diesel engine (though less prevalent in the later years). Oil leaks from the valve cover gasket and oil filter housing are also fairly common. Electrical glitches, particularly related to the iDrive system and sensors, can occur. Check for coolant leaks, especially around the water pump and expansion tank. The automatic transmissions, though generally reliable, can develop shifting issues with age and mileage.

WOF tips

During a WOF inspection, pay close attention to the condition of the tyres, brake pads and rotors. Suspension components, such as ball joints and bushings, are scrutinised. Check for any signs of oil leaks, as these can lead to a WOF failure. Ensure all lights are functioning correctly, including the headlamp aim. The operation of the parking brake is also a key check. Rust can be a concern, especially around the undercarriage and suspension mounting points if the vehicle hasn't been properly maintained.

About the BMW 1 M 135 i

These 1 Series models feature BMW's renowned engineering, incorporating features like iDrive infotainment systems and various driver assistance technologies. Engine choices typically include a range of petrol and diesel options, often with turbocharging for enhanced performance. The focus is on a sporty drive, with rear-wheel drive standard (or optional xDrive all-wheel drive in some models), which sets it apart from many competitors. Regular servicing is crucial to maintain the performance and reliability of these vehicles. Keep an eye on the condition of the suspension components, as worn bushings can negatively affect handling.

Questions owners ask

What are some common problems to look out for on a 2015-2016 BMW 1 Series?
Some common issues with the 2015-2016 BMW 1 Series include potential oil leaks from the valve cover gasket and oil filter housing. Electrical glitches, especially related to the iDrive system, can also occur. While less common in these later years, some engine variants may experience timing chain problems. Coolant leaks around the water pump and expansion tank should also be checked.
How often should I service my BMW 1 Series (2015-2016)?
The recommended service interval for the 2015-2016 BMW 1 Series is every 15,000km. Regular servicing is crucial to maintain the performance and reliability of these vehicles, especially given the potential for oil leaks and electrical issues.
Where can I get brake pads for my 2015-2016 BMW 1 Series in New Zealand?
CARFIX stocks 229 SKUs for the BMW 1 Series (2015-2016), including a range of brake pads. You can find both front and rear brake pads suitable for your vehicle at CARFIX.
What should I check on my BMW 1 Series (2015-2016) before a WOF inspection?
Before taking your 2015-2016 BMW 1 Series for a WOF, make sure to check the condition of the tyres, brake pads, and rotors. Suspension components, such as ball joints and bushings, are also scrutinised. Check for any signs of oil leaks, and ensure all lights are functioning correctly, including the headlamp aim. The parking brake operation is also a key check.
Are there any specific suspension issues I should be aware of on my 2015-2016 BMW 1 Series?
Yes, it's a good idea to keep an eye on the condition of the suspension components on your 2015-2016 BMW 1 Series. Worn bushings can negatively affect handling, so it's worth checking these during regular servicing.
What type of drivetrain does the 2015-2016 BMW 1 Series have?
The 2015-2016 BMW 1 Series typically comes with rear-wheel drive as standard, offering a sporty driving experience. Some models may also have optional xDrive all-wheel drive.
Is rust a common problem on the 2015-2016 BMW 1 Series for WOF purposes?
Rust can be a concern on the 2015-2016 BMW 1 Series, especially around the undercarriage and suspension mounting points, if the vehicle hasn't been properly maintained. This will be checked during a WOF inspection.