In some European markets , the Mini One was powered by a 1.4 - litre ( 85 cu in ) inline - four version of the Tritec engine .
All other petrol powered Minis used the 1.6 - litre ( 98 cu in ) version .
In some European markets , the Mini One was powered by a 1.4 - litre ( 85 cu in ) inline - four version of the Tritec engine , but all other petrol powered Minis used the 1.6 - litre ( 98 cu in ) version .