October 18, 2016: MINI, the small luxury car from BMW, now has a plug-in hybrid model! The series development process for this car has almost been completed. It features a combustion engine and an electric motor enabling purely electric propulsion for the first time in a MINI.
At first glance, you wouldn’t recognise the test car as a hybrid model. The charging socket for the high-voltage battery is discreetly integrated in the left Side Scuttle. Everything also looks familiar in the cockpit. The start/stop button in the centre of the dashboard glows yellow instead of red. As usual, you simply press the button to start the car – this vehicle, however, remains silent as the hybrid model always starts in electric mode. The rpm counter in the instrument cluster on the steering column has been replaced with a power display. Keeping a close eye on this display is particularly worthwhile for the first few kilometres as it informs the driver about the electric motor’s power reserves before the combustion engine fires up. When exactly the combustion engine starts varies depending upon on the vehicle’s speed and the intensity with which the driver operate the accelerator pedal.
The high-voltage battery under the rear seats provides power for long-lasting electric driving. AUTO eDRIVE standard mode permits speeds of up to 80 km/h, while in MAX eDRIVE mode speeds of up to 125 km/h are possible.
The Hybrid concept provides yet another benefit: the electric motor transmits its power to the rear wheels, the combustion engine to the front wheels. Since the intelligent energy management is linked to the Dynamic Stability Control (DSC), traction and drive stability are optimised via the drive system.
Intelligent energy management offers a further opportunity for both power sources to work together effectively. Driving on the motorway, you can activate a third mode with the eDrive toggle switch: SAVE BATTERY. In this mode, the combustion engine powers the car whilst at the same time, the high voltage battery can retain charge at a constant level or indeed increase charge via a generator. Extended driving in SAVE BATTERY mode enables enough power generation for purely electric driving later.
The status display in the cockpit reminds the driver to recharge the battery via wallbox or power socket. Refuelling is not necessary yet because the MINI plug-in hybrid model merely took a small sip from the fuel tank.