You might find a smaller diesel engine in a lawnmower, but this is as small as it gets in a passenger vehicle.

60KVA with John Deere Engine. Quick Spec Prime Power 61kVa Fuel Consumption 14.8L h 100 Load Engine John Deere Alternator Mecc Alte Standard Features Qc1011TM a.... Model GEN 60 4 Cylinder Turbo ...

India Fuel Type Engine Engine Type LS BS III ₹ 5.08 Lakh Diesel 1405 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC 4 Cylinder Turbo Intercooled LX BS III ₹ 5.53 Lakh Diesel 1405 cc ...