Vehicles and Parts

Diesel vs. Petrol - Which Is Better?

The first question that should come to mind while buying a new car is whether to go for a diesel vehicle or petrol vehicle. A few years back the default choice of many people buying a new car was petrol. But with huge fluctuations in the prices of fuel, improvement in technology, and car manufacturers sending many diesel variants to the market, diesel cars are taking over.


Just like in most parts of the world, the sales of diesel cars are increasing in Australia. It does not mean people don’t go for petrol cars, but there is an obvious difference in the preference. We would not just give you the simple yes or no answer. But we will show you the advantages and disadvantages of diesel and petrol to know which is better.


Difference between Diesel and Petrol Engines




1. Fuel Economy

Diesel engines offer about 30 to 40 percent fuel efficiency. This is because the fuel allows more compression in the engine. It means when it burns it will expand to a greater range. You can get more kilometres with this.

Petrol engines offer lesser fuel efficiency. Which means you will require more fuel for a petrol car for the same distance a diesel car will cover. It might require more stops to refill at service stations when compared to diesel.

2. Car Price

Diesel cars are significantly more expensive to buy because it is technically more expensive than petrol engines.

The petrol cars are considerably less expensive than its diesel version

3. Fuel Cost

Even though there is fuel price fluctuations in most parts of the world, diesel is generally cheaper than petrol.

Petrol is considerably more expensive at the pump. But this depends on the country you live in.

4. Environmental Impact

Diesel engines are considered better for the environment because it produces a lower level of Hydrocarbon (HC), carbon monoxide and carbon dioxide.

Petrol vehicles emit more of HC, Carbon dioxide and carbon monoxide which is not good for the environment.

5. Performance

The performance of diesel engines has pumped up due to technological improvements. This includes the intercooling, turbocharging, high pressure, electronic injection control and common rail injection with fast-acting piezoelectric injectors. Also, it allows you to do some modification to get the maximum performance of your engine. In short, diesel vehicles are more powerful than petrol vehicles.

No doubt, petrol car manufacturers are making lots of improvement to petrol engines. Generally speaking, their power cannot be compared to diesel engines. Even though they can give you smooth rides, they are not excellent workhorse vehicles, towing vehicles and long-distance vehicles like the diesel vehicles.

6. Maintenance

Diesel is more expensive to maintain because its consumables like spares and engine oils are considerably expensive. But this is not without advantage. It would probably offer your diesel car longer lifespan, and its resale could be higher than that of the petrol car.

Maintaining a petrol car doesn’t cost much, and the engine lasts a long time. But its cost of resale is lower when compared to diesel cars.


So Which Is Better?

Using the factors discussed above to answer which is better between diesel and petrol; diesel engines put the icing on the cake with performance, fuel economy, environmental impact, and fuel cost. Though its maintenance might be expensive, it would serve you for long, and you would not be at the losing end if you want to resell after some months or years of use. Additionally, when it comes to modification, you can perform a lot of modifications on diesel engines. For example, you can upgrade the exhaust, turbocharger, injectors which can be gotten from injectors online, and much more.


If you wish to learn more, contact your local diesel engine supplier today to learn more. Also, we will like to pass you the baton. Which do you think is better, diesel or petrol?

Inner Workings – What To Ask Your Mechanic

If you aren’t a car person, then the thought of going to a mechanic can be a daunting prospect. What will you say and what will they ask? They are likely to talk to you in a bunch of terms that may as well be a foreign language for all you understand. Instead of dealing with the pressure every tim...

Read more

Toyota Car Wreckers Near Me

It’s become common knowledge that selling your vehicle to a car wrecker can be a quick and convenient option to get cash for your used, scrap or old car or truck. If you live in Adelaide and have a Toyota car or truck and are looking to sell it to a car wrecker, you’re in luck! Car Wreckers provides...

Read more

What do you do when you have a breakdown?

Panic or have an apoplectic attack? It might be easier to just take a moment to breathe. Calm down. Relax. And after you’ve caught your breath, snap open your phone and make that call to that ‘towing company, you know can trust’.   A breakdown can happen to anyone Perhaps you’ve been going too...

Read more

Diesel vs. Petrol - Which Is Better?

The first question that should come to mind while buying a new car is whether to go for a diesel vehicle or petrol vehicle. A few years back the default choice of many people buying a new car was petrol. But with huge fluctuations in the prices of fuel, improvement in technology, and car manufactu...

Read more

All you need to know about car tyre providers in Australia

Maintaining your car should be done promptly. If you are located in Australia, you need not worry about your car maintenance. Car tyre providers online Australia offer the best car service and repair to car owners. Car repair Australia takes care of the car maintenance, they make sure that all you...

Read more

Limo Hire Services For Everyone

  Hummer Limousine rental services allow people to get that little taste of the rich and famous for as long as you want. They are amazing for weddings as well as other special occasions. Limousines are most times status symbols for well known people, but these days they are accessible to anyone...

Read more

Most unusual in-car gadgets you never knew existed

Sure, your new sports car might go from 0-100km per hour in less than five seconds and have more horsepower than the Roman Army. But, can it safely rest your keys and change on the dashboard or send a message to the car behind with an LCD sign? Probably not. Well, you should take a closer look at s...

Read more

Best video camera to make movies from inside car

About Ordro X2 1080P Car DVR - 2.4 Inch LCD Screen, 130 Degree Angle Lens, GPS, Motion Detection, 32GB Micro SD Card Support, HDMI Purchase for $129.38 In Stock - Shipping within 24 hours from Auzzi Worldwide Product code: CVGT-C425 Auzzi recommended {rating} Specifications ...

Read more

4WD Parts Australia

4WD Parts are an Australian owned and operated company, and have more than 30 years industry experience. We proudly offer an enormous range of high quality parts, accessories and tools to suit all Japanese and British 4WD vehicles. With all the leading brands like Warn, Ironman 4x4, Black Duck Canva...

Read more