I would definitely go for a Toyota Yaris for reliability. I bought mine for local driving but it has been on the motorway and is fine. The newer ones are a bit bigger than mine, too.
It's worth looking at Which?, OP. I did, and that was why I got the Yaris at the time.
https://www.which.co.uk/reviews/new-and-used-cars/article/best-cars/best-small-cars-afciN1Q2EZbO
The best small cars
The best new small cars are well built, safe and practical. As with all new cars, you'll be paying a premium when buying new, but you can save money by opting for nearly new.
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Mini
Cooper Electric (2024-)
£26,905Typical price
Test score
74%
The Mini Cooper Electric is a very good small car. It’s generally fun to drive, is very refined and has a lot of equipment as standard. It’s not very practical, though, while its interior controls and some of the driving characteristics can take time to get used to.
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Renault
5 E-Tech Electric (2025-)
£20,884Typical price
Test score
71%
There’s a lot of love about the Renault 5, which combines retro chic with tremendous character. And it’s not just skin deep: it’s brilliant to drive, refined and offers just enough practicality to make it useful. It has its flaws, such as cramped rear seats and a jiggly ride, but we suspect many buyers will overlook them because of its enormous appeal in so many areas.
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Vauxhall
Corsa Electric (2020-)
£23,754Typical price
Test score
71%
The Corsa Electric is a good, full-electric small car with just enough range to satisfy most owners. Its peppy performance and low running costs are appealing and it’s easy to drive. It's a Which? Best Buy.
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Nissan
Micra (2026-)
£18,606Typical price
Test score
70%
This is a great little EV with punchy performance, enjoyable handling, easy-to-use tech and plenty of space in the front. While its 200-mile range may put off long-distance drivers, it’s a great choice for anybody who drives mostly in town and can charge at home.
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Peugeot
e-208 (2019-)
£19,314Typical price
Test score
70%
The e-208 is a great choice in the small EV class. With a reasonable driving range, it will suit urban drivers looking for a premium-feeling small electric model. It can’t quite match the best small hatchbacks we’ve tested for interior space or driver engagement, but it holds plenty of appeal, not least due to an easygoing, refined driving experience, and is a Which? Best Buy.
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The best city cars
While the market for new city cars is shrinking, there are still some great options out there.
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Hyundai
Inster (2025-)
£19,329Typical price
Test score
72%
The Inster is enjoyable and easy to drive, and the experience is enhanced with decent on-board tech, a well laid-out cabin and an efficient electric motor. It’s a terrific city car.
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Fiat
500e (2020-)
£19,071Typical price
Test score
68%
As an urban runabout, the 500e’s small turning circle and dimensions make it very easy to drive. The fact it’s one of the smallest cars on sale is apparent when you sit in the back as it’s very tight. It’s also not as comfortable as similar-priced EVs.
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Toyota
Aygo X Hybrid (2025-)
£17,717Typical price
Test score
66%
There may be far fewer new city cars than there once were, but the Toyota Aygo X is a standout among them. It’s a compact, city-friendly vehicle that is also a genuinely grown-up, drive out of town, and its move to a hybrid powertrain has made it one of the most economical non-electric cars.
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Fiat
500e Cabriolet (2020-)
£22,275Typical price
Test score
66%
The 500’s average driving range won’t be a problem for those who don’t venture far out of town, and it will liven up even the most mundane journeys with its nippy performance and agile handling. However, its stingy passenger space and tiny boot, as well as other niggles with visibility and ease of use, mean it falls short of rival small EVs. Overall, the 500 Electric isn’t quite good enough for a Best Buy rating.
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The best used small cars
There are many exceptional small cars out there available to buy used – make sure you avoid the duds by choosing one of the top-performers below.
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Volkswagen
Polo (2009-2017)
£3,091Typical price
Test score
71%
The Polo is a very capable, if not terribly exciting, all-rounder in the small car market. Docile is the best way to describe the handling of this little hatch, but it's easy to drive and comfortable, making it an easy car to live with and a Which? Best Buy.
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Vauxhall
Corsa (2014-2019)
£5,079Typical price
Test score
71%
On the outside, not much appears to have change with this version of the Corsa. But step inside and the difference is more obvious. Also, the driving characteristics are much better than before, too - new suspension makes the car more compliant in the corners and has had a big improvement on ride quality.
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BMW
i3 (2013-2022)
£6,694Typical price
Test score
71%
The i3 is a credible electric car that can be seen as an alternative to conventional petrol/diesel cars, especially the latest models with their more respectable driving range. The i3 is easy and fun to drive, spacious up front and it has the signature BMW premium feel to it. It isn’t perfect, though, with a small boot and a compromised ride on bumpy roads.
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The best used city cars
With a wide variety of models to choose from, there are plenty of cars that score well in our tests.
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Fiat
500C (2009-2025)
£3,572Typical price
Test score
70%
The 500C is the ultimate in trendy city car street cred. However, you certainly pay for the privilege of having a convertible version.
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Volkswagen
E-Up (2014-2024)
£4,566Typical price
Test score
69%
The e-Up is surprisingly nippy to drive, and surprisingly easy too – while its short range makes it a hard sell for anyone who drives long distances, as a cheap city runaround it's a great choice.
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Peugeot
iOn (2011-2018)
£2,560Typical price
Test score
68%
The Peugeot iOn was one of the electric car pioneers, but its limited range could be off-putting for some people. It looks rather peculiar and feels somewhat dated, too, with below-par crash protection.
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Looking to go electric? See our pick of the best small electric cars.
Small cars to avoid
Some small cars are worth avoiding altogether, often due to poor Euro NCAP crash test scores.
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Dacia
Sandero Bi-Fuel (2021-2025)
£8,626Typical price
Test score
32%
Few cars can match the Sandero Bi-Fuel for value, and the lower price of LPG makes it cheap to run too. Even though it’s a practical small hatchback, its two-star Euro NCAP score means it’s a Which? Don’t Buy.
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Renault
Zoe (2019-2024)
£6,535Typical price
Test score
27%
This could once have been the car to convince you to go electric. The Zoe is desirable thanks to a much revised interior and a useable range of 208 miles between charges. However, having received a shocking zero-star rating in its latest Euro NCAP crash test assessment, we simply cannot recommend it. It's a shame, given the models' decent value and driving range, but safety cannot be a compromise, whatever your budget or fuel choice.
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Renault
Zoe (2013-2019)
£3,978Typical price
Test score
22%
Any judgement of the Zoe is dominated by its choice of motive power: electricity. This makes it cheap to refuel and near-silent in urban traffic, while its zero tailpipe emissions are a boon in the city, too. The later battery installed in models from 2017 onwards has increased its range to an impressive 149 miles (as tested), but following Euro NCAP's latest assessment of this model, we've had to relegate it to Don't Buy status due to its shockingly low zero-star safety rating.
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Fiat
Punto (2006-2018)
£1,585Typical price
Test score
19%
The Punto is cheap to buy and run, but it's now a very outdated model. It was the first car to ever be awarded zero stars by Euro NCAP.
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Fiat
Panda (2012-2024)
£3,535Typical price
Test score
11%
It's iconic but dated when compared to the competition, and there are just too many flaws – including below-par safety standards – to make it worth considering. It's a Which? Don't Buy.
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City cars to avoid
Some city cars performed so poorly in our lab tests that we've named them Don't Buys.
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Ford
Ka+ (2016-2019)
£4,819Typical price
Test score
45%
If you're looking for a city car, the Ka+ offers good value and decent space, but that's about it. In terms of safety, technology and fuel efficiency, it's well off the pace. It's a Which? Don't Buy.
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Ford
Ka+ Active (2018-2019)
£7,434Typical price
Test score
45%
Why buy the Active over the regular Ka+? Apart from reasons of style, and slightly greater bump absorption from the raised suspension, there isn't really much to make the case for doing so. It's a Which Don't Buy.
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Smart
ForTwo Cabriolet (2016-2019)
£6,549Typical price
Test score
30%
Let's cut to the chase: within city limits, this car will feel fun and will make manoeuvring a doddle. However (deep breath); it's uncomfortable, loud, feels unstable at motorway speeds, is sparsely equipped for the price and drinks a lot of fuel. Plus, our tests reveal high emissions of particulate matter (the nasty stuff) at motorway speeds. So no, this is not a car that will top our recommended lists anytime soon.
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Not found the car for you? See all our new and used small car reviews.