How much is 30 mpg in litres?
How to Convert L/100km to MPG? For example, if a car has a fuel efficiency of 30 MPG, to convert to L/100km, it would be 235. L/100km. What is considered good fuel economy in L/100km? Good fuel economy depends on the vehicle type and driving conditions. Generally, smaller cars and hybrids offer lower (better) L/100km figures. Values around 5 to 8 L/100km are considered efficient for passenger cars.What qualifies as fuel efficient, then? Anything that is listed as less than 6-litres/100km or more than 16. The first (and most common) reference is litres per 100km (litres/100km). This is how many litres of fuel the car needs in order to travel 100km.Most cars, vans, pickup trucks and SUVs are most fuel-efficient when they’re travelling between 50 and 80 km per hour. Above this speed zone, vehicles use increasingly more fuel the faster they go. For example, at 120 km per hour, a vehicle uses about 20% more fuel than at 100 km per hour.
Is 45 MPG good for a petrol car?
Now you may be wondering, what is a good mpg? Well, there isn’t an exact figure for a ‘good mpg’, but generally, any new car with an MPG figure of over 50 miles per gallon is considered a fuel-efficient car. Whereas for a used car, an MPG figure above 40mpg is considered reasonable. In simple terms, if your car performs at 40mpg it means that, on average, you will be able to drive 40 miles on every gallon of petrol that you put in the tank.
Does premium petrol improve MPG?
Does premium petrol or diesel increase MPG? Whilst premium petrol won’t have any impact on MPG, the cleaning properties of premium diesel could potentially help your engine to run more smoothly, and this could have an impact on your MPG. Diesel engines are generally more efficient than petrol ones, so 35 mpg or above is a solid target for fuel economy. Many newer diesel cars get between 40 and 50 mpg, with some even higher.