Under the Hood

The 135i's turbocharged inline-six makes 300 horsepower and 300 pounds-feet of torque. It works through a six-speed manual or BMW's seven-speed dual-clutch automatic. Either car hits 60 mph in about 5 seconds, BMW says. The M Sport Package adds a sport-tuned suspension with high-performance, six-piston front and two-piston rear brakes.

If that seems like too much, consider stepping down to the 230-hp, normally aspirated 128i, which is covered separately in the Cars.com Research section.

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    2nd row seats
    If the row of seats is divided, each side can be adjusted separately. Do not adjust the seat while driving Never adjust the 2nd row seats while the vehicle is moving, as otherwise the passenge ...

    Interior lamps
    The interior lamps, the footwell lamps, entry lamps, cargo area lamp and courtesy lampsare controlled automatically. The LEDs for the courtesy lamps are set in the door handles and illuminate the ...

    Checking the pressure
    Only check the tire inflation pressure when the tires are cold. This means after driving no more than 1.25 miles/2 km or when the vehicle has been parked for at least 2 hours. When the tires a ...