The BMW 1 Series (F20/F21 generation) from 2011-2016 offers a fun and relatively affordable entry point into the BMW brand. Known for its rear-wheel-drive handling and sporty character, it's a popular choice for those seeking a more engaging driving experience. These models do require care and pre purchase inspection.
Common issues include timing chain problems (especially on N13 engines), oil leaks (valve cover gasket), coolant leaks (expansion tank, hoses), and electrical problems (window regulators, central locking). Suspension components like control arm bushings can also wear out over time. Check for injector issues also, this can affect performance.
WOF tips
Key WOF watchpoints include tire condition (especially uneven wear due to the rear-wheel-drive configuration), brake pad/rotor wear, suspension play (ball joints, control arms), and the functionality of all lights. Also, check for oil leaks under the engine and around the suspension components. Ensure the windscreen is free from cracks and chips in the critical viewing area. The exhaust system must be in good condition.
About the BMW 1 M 135 i
This generation of 1 Series came with a range of engine options, including petrol and diesel models. The petrol engines, such as the N13（116i/118i) and N20 (125i), need attention. The smaller engines can be reliable but check the history.
Inside, the 1 Series offers a well-designed cabin with quality materials. The iDrive infotainment system is user-friendly. Rear seat space is adequate for its class, although it's not the most spacious option available. The boot provides sufficient luggage capacity for everyday use.
Questions owners ask
What are some common problems I should look out for on a 2011-2016 BMW 1 Series?
Common issues on the 2011-2016 BMW 1 Series include timing chain problems, especially on N13 engines. Also watch for oil leaks from the valve cover gasket, coolant leaks from the expansion tank and hoses, and electrical issues with window regulators and central locking. Suspension components like control arm bushings can also wear out. Injector issues can affect performance.
What should I check on my BMW 1 Series (2011-2016) to pass its WOF in New Zealand?
For a WOF, make sure your tires have even wear (especially important on the rear-wheel-drive models), and check brake pad and rotor wear. Inspect suspension components like ball joints and control arms for play. All lights must function correctly. Look for oil leaks under the engine and around suspension parts. The windscreen must be free of cracks and chips in the critical viewing area, and the exhaust system needs to be in good condition.
Where can I get parts for my 2011-2016 BMW 1 Series in New Zealand?
CARFIX stocks 133 SKUs for the 2011-2016 BMW 1 Series. We carry a range of parts, including brake pads, filters, and suspension components. Check our website or visit a store to find the parts you need.
How often should I service my 2011-2016 BMW 1 Series?
The recommended service interval for the 2011-2016 BMW 1 Series is every 15,000km. Regular servicing is crucial, especially given potential issues like timing chain wear on the N13 engines.
Are the petrol engines in the 2011-2016 BMW 1 Series reliable?
The petrol engines, such as the N13 (116i/118i) and N20 (125i), in the 2011-2016 BMW 1 Series can be reliable with proper maintenance. However, the smaller N13 engines are known for timing chain issues, so check the service history carefully.
What are the common causes of coolant leaks in a 2011-2016 BMW 1 Series?
Coolant leaks in the 2011-2016 BMW 1 Series often occur at the expansion tank or hoses. Regularly inspect these components for cracks or damage to prevent overheating.
I'm looking to buy a used 2011-2016 BMW 1 Series. What should I pay close attention to during the inspection?
When buying a used 2011-2016 BMW 1 Series, prioritize a pre-purchase inspection by a qualified mechanic. Pay close attention to the timing chain (especially on N13 engines), check for any signs of oil leaks (valve cover gasket), and thoroughly inspect the suspension condition. A complete service history is a must.