Income quintile per unit of consumption Fuel type Total Total Diesel 50.7 Total Petrol 40.0 Total Hybrid 7.0 Total Electric 1.1 Total Other 0.6 Total Does not know 0.5 First quintile Diesel 60.4 First quintile Petrol 34.9 First quintile Hybrid 3.0 First quintile Electric 0.5 First quintile Other 0.4 First quintile Does not know 0.7 Second quintile Diesel 56.7 Second quintile Petrol 37.4 Second quintile Hybrid 4.1 Second quintile Electric 0.5 Second quintile Other 0.7 Second quintile Does not know 0.6 Third quintile Diesel 51.4 Third quintile Petrol 41.7 Third quintile Hybrid 5.2 Third quintile Electric 0.8 Third quintile Other 0.7 Third quintile Does not know 0.3 Fourth quintile Diesel 46.8 Fourth quintile Petrol 43.6 Fourth quintile Hybrid 7.3 Fourth quintile Electric 1.1 Fourth quintile Other 0.9 Fourth quintile Does not know 0.3 Fifth quintile Diesel 42.8 Fifth quintile Petrol 40.7 Fifth quintile Hybrid 13.2 Fifth quintile Electric 2.3 Fifth quintile Other 0.5 Fifth quintile Does not know 0.5