Table of Contents
What diesel car has the best fuel economy?
Kia Ceed 1.6 CRDi (Official fuel economy – 72.4mpg)
Are diesel cars more fuel-efficient?
Diesel fuel simply packs more energy in every gallon than gas fuel, which makes it more economical overall. Diesel engines are still more efficient than gas engines, but less so for those who are mostly engaged in city driving.
Is a diesel car more economical than petrol?
Running costs Petrol is usually a few pence per litre cheaper than diesel at the pumps, but diesel engines are generally more efficient than petrol by a considerably higher margin. That means a diesel model will almost certainly be cheaper to keep filled up, even if you only do an average mileage.
Are diesel cars slower?
Diesel engines are generally heavier than their petrol counterparts making them slower.
Why does diesel have better fuel economy?
Because diesel fuel has high energy density and because diesel fuel has high compression resistance, diesel engines are more fuel efficient than other engine types. And, because diesel fuel burns more efficiently — more completely — diesel engines pollute less.
Are diesel cars cheaper to maintain?
Diesel maintenance is cheaper overall, since diesel engines have fewer problems than gas engines; but diesels are more expensive when they need repairs. Diesel maintenance generally will not cost you more than for a gasoline powered version, depending upon the type of diesel car that you have.
Which car is most fuel efficient?
Most Fuel-Efficient Midsized Cars
| Rank | Make & Model | Overall mpg |
|---|---|---|
| 1 | Honda Accord Hybrid EX | 47 |
| 2 | Toyota Camry Hybrid LE | 47 |
| 3 | Hyundai Sonata Hybrid SEL | 44 |
| 4 | Kia K5 LXS | 32 |
Which fuel car is best?
While petrol cars give good initial power, diesel cars provide higher performance in higher gears. On the other hand, diesel cars provide a higher fuel efficiency in comparison with petrol cars. This means that if you have to drive short distances within the city, a petrol car would make much more sense.