See also:

1 Series M
Rather than the single-turbo setup from the 135i, the 1 Series M gets a twin-turbo six-cylinder that's good for 335 hp and 332 pounds-feet of torque. In extreme situations, the 1 Series M can ente ...

Engine oil
The engine oil consumption is dependent on driving style and driving conditions. Checking oil levelYour car is equipped with an electronic oil-level monitor. For precise measurement and display of t ...

Replacing components
Vehicle equipment All standard, country-specific and optional equipment that is offered in the model series is described in this chapter. Therefore, equipment is also described that is not avai ...