What is the difference between a diesel engine and a petrol engine? As a fuel substance, diesel is denser, slower to evaporate and easier to refine than petrol. These qualities make it cheaper, and more efficient in terms of mileage, than petrol. While petrol and diesel engines work in mostly the same way, the methods behind them differ.
The differences between a car warranty and car insurance can often be unclear, but they are significantly products aimed at protecting you and/or your car in different ways. Lisa Peteres explains in our latest guest blog at TheCarExpert.co.uk.