Toyota Aygo

Top 10: Most economical petrol used cars

Although the transition to hybrid and electric vehicles is picking up pace, there's still a large percentage of the population that would prefer to invest in a petrol powered car. Thanks to various emissions related legislation, petrol cars are now benefiting from enhanced fuel saving technologies and superior aerodynamics.

With the increased fuel economy modern petrol powered cars are offering, it begs the question: which ones are the most economical?

For the sake of this article, we're not going to include hybrids of any kind. So, we've compiled a list of the most economical petrol cars currently available on the used car market. Here's what we found.

Fiat 500 0.9 TwinAir (Official fuel economy - 74.3mpg)

Here's a fine example of fuel saving engineering being incorporated to keep the running costs as low as possible. The tiny 900cc engine only utilises two cylinders, which is the same as some motorbikes! Despite the size "disadvantage" compared to rivals, the inclusion of a turbocharger means the plucky 500 produces 85bhp.

As a result, this lightweight city car has no problem keeping up with modern traffic. Official figures from Fiat say that it will achieve a whopping 74.3mpg on a combined cycle! That should certainly help the bank account on a weekly basis.

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Fiat 500
citroen c1

Citroen C1/Toyota Aygo/Peugeot 108 (Official fuel economy - 68.9mpg)

We've mentioned the three cars above because they are essentially the same. Peugeot, Citroen and Toyota shared the development of the models named above to keep costs down, which ultimately reflects on their low retail price when new, and even more so when they're used.

Each of the cars come with a 1.0-litre petrol engine, so nothing revolutionary. However, their efficiency combined with the lightweight nature of the three cars above mean they can achieve a realistic 68.9mpg on a combined cycle. Official figures also say these cars will return up to 78.5mpg on a run.

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Volkswagen Up!/Skoda Citigo/Seat Mii (Official fuel economy - 68.9mpg)

The Volkswagen Audi Group clearly fancied a slice of the cake that Toyota, Citroen and Peugeot were baking because here are three stylish city cars that also happen to offer 68.9mpg on a combined cycle from a small 1.0-litre petrol engine. Coincidence? We think so.

No matter though, because the Volkswagen Up! is a fantastic little car, while managing to carry over the grown up road manners from large models in the VW range. The Seat and Skoda are exactly the same bar a cheaper price tag, go figure.

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Volkswagen Up
Audi A1

Audi A1 1.4 TFSI (Official fuel economy - 60.1mpg)

Well, what do we have here? A premium badge and an official combined cycle of 60.1mpg. Audi's popular supermini offers a great blend of luxury and refinement in a small and affordable package.

The 1.4-litre turbocharged (that's also supercharged) engine has proven a winner for the German marque. It manages to produce a good wedge of torque from low-down in the rev-range, and it even climbs towards the red-line eagerly (assuming that's your sort of thing). That blend of usable power and excellent fuel economy makes the A1 a very easy car to live with, especially on the wallet! Vorsprung Durch Technik!

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Peugeot 208 1.2 PureTech (Official fuel economy - 67.3mpg)

Peugeot have undergone a real resurgence in recent years. Their current model line-up is the best one in years, offering great aesthetic design and excellent driving dynamics. Turns out their engines have benefited too, because the 1.2-litre PureTech engine can return a staggering 67.3mpg on a combined cycle!

Performance may be quite leisurely compared to the Audi A1 already mentioned, with 0-62mph taking just over 12 seconds in the manual (14.5 with the auto). However, the 208 costs less to buy and maintain. Pay your monies and make your choice.

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Peugeot 208
Ford Fiesta

Ford Fiesta 1.0 EcoBoost (Official fuel economy - 65.7mpg)

Combining Britain's best-selling car with the multiple award-winning EcoBoost engine isn't one of the worst decisions Ford has ever made. In fact, they are selling like hot cakes because they offer the potential of 65.7mpg on a combined cycle! That's before you even take into account how brilliant the little Fiesta is to drive on a daily basis.

The EcoBoost engine is celebrated because of the excellent blend of performance and economy it offers. The 125bhp version is the most popular, offering a 0-62mph time of 9.4 seconds and linear in-gear acceleration.

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Toyota Yaris 1.0 VVT-i (Official fuel economy - 65.7mpg)

Toyota are one of the masters when it comes to creating affordable and efficient cars. The Toyota Yaris 1.0 VVT-i is the perfect supermini for those who want a slightly larger version of the popular Aygo city car. Best bit is that the larger size doesn't hinder the Yaris' ability to return excellent economy, with 65.7mpg achievable on a combined cycle.

The 1.0-litre three-cylinder petrol engine may only produce 69bhp and get the Yaris from 0-62mph in 15.3 seconds. But it manages to climb up to 30mph in a sprightly enough manner, making it perfect for city driving, where 54.3mpg is achievable!

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Toyota Yaris
Vauxhall Astra

Vauxhall Astra 1.0T 12V ecoFLEX (Official fuel economy - 62.8mpg)

The Vauxhall Astra has always been a popular choice among families who want a great all-round car that's generously loaded with equipment. As it turns out, if you opt for the 1.0-litre turbocharged engine, you can achieve 62.8mpg on a combined cycle. Not bad for a mid-sized family hatchback.

The 0-62mph sprint only takes 10.5 seconds, which means you don't have to compromise on usable performance in the pursuit of economy. Although the Astra performs well in the city, it really excels on motorways and main roads, where it can return 70.6mpg!

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Nissan Micra 0.9 IG-T (Official fuel economy - 64.2mpg)

The Nissan Micra has really developed into a fine car over the course of a few generations. It has gone from being a bit of an ugly duckling (sorry if you own a really old one) to a bit of a good-looker. Despite those changes, one trait has always remained in the Micra: excellent fuel economy.

The 0.9-litre engine is far more punchy than it has any right to be thanks to the inclusion of a turbocharger. This little engine provides plenty of grunt while returning a very welcome 64.2mpg on a combined cycle.

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Nissan Micra
Mazda 2

Mazda2 1.5 (Official fuel economy - 60.1mpg)

Mazda have been breaking the norm by not opting for downsized petrol engines that have been turbocharged. Instead, they have been developing their 'SkyActiv' engine technology. This tech has allowed Mazda to create a series of engines that are super clean, super efficient and surprisingly pokey.

The 1.5-litre petrol engine produces a reasonable 74bhp, with a good wedge more torque. Acceleration isn't lightning quick by any means, but it's brisk enough to keep up with modern traffic, all while returning a very healthy 60.1mpg on a combined cycle. Road tax is low, too.

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Which is your favourite?

The great thing about all of the cars above is that they are all genuinely brilliant in their own ways. No matter what your preference on style and design is, there is a car in this list to suit your personality.

And the best part about all these brilliant cars is that they won't cost you an arm and a leg to run on a daily basis. The electric revolution may have begun, but these cars are proof you can enjoy clean and cheap motoring.