Petrol is an extremely complex mixture of organic compounds; each compound has his molecular weight. A molecular weight for a mixture is a nonsense.
78
50:1 25litres of fuel to 500ml of oil
That depends entirely on the weight of the particular type of petrol
Usually in the wings for weight distribution.
233 g/mole is average molecular weight of deseil
The weight of a car or motorbike when petrol, oil and other fluids are taken into account.
subaru legacy automatik 2475 cm petrol
It's more a question of "different", than "better". Petrol engines can have better power-to-weight ratios, while diesels are a little more efficient.
It uses more petrol because of air resistance. Friction pulling the load on the roof which causes the car to use more petrol because of the weight it needs more energy to move around.
Depends on avant or saloon, petrol or diesel auto or manual, front drive or quattro.
It's a collection (quite variable) of low weight hydrocarbons; most with carbon counts between 5 and 8.