D1 - 12.2 hp	D1 - 18.8 hp	D1 - 27 hp
Performance	Crankshaft power	9 kW/12.2 hp	13.8 kW/18.8 hp	20 kW/27 hp
Performance	Fuel Type	Diesel	Diesel	Diesel
Performance	Displacement litres	0.5 litres	0.8 litres	1.1 litres
Performance	Displacement cui	21 in³	47 in³	69 in³
Performance	Number of Cylinders	2	3	3
Performance	High-pressure fuel injection	Inline injection pump	Inline injection pump	Inline injection pump
Performance	Aspiration	Naturally aspirated	Naturally aspirated	Naturally aspirated
Details	Cooling System	Heat Exchanger Cooling	Heat Exchanger Cooling	Heat Exchanger Cooling
Details	Product Series	1 liter series	1 liter series	1 liter series