City cars compared: boot space, price and reliability
Figures updated
The 5 city cars we cover, side by side on price, boot space, safety and how reliable each is in real MOT tests. The Hyundai Inster has the biggest boot (280 litres), and the Toyota Aygo the best MOT record.
| Car | Price new from | Boot (litres) | Euro NCAP | Reliability score | Failed MOT first time |
|---|---|---|---|---|---|
| Fiat 500500e (2020–) | £18,995 | – | 4★ (2021) | 79 | 32.1% |
| Toyota AygoAygo X (2022–) | £21,645 | 231 | 4★ (2025) | 99 | 24.6% |
| Hyundai i10Mk3 (2019–) | £18,365 | 252 | 3★ (2020) | 86 | 27.5% |
| Kia PicantoMk3 (2017–) | £17,095 | 255 | 3★ (2017) | 81 | 29.5% |
| Hyundai InsterMk1 (2024–) | £22,995 | 280 | 4★ (2025) | New | – |
Latest generation of each model. Reliability covers every version tested in the league year; 100 is average for age and mileage. How the score works or see every city car ranked for reliability.
Head-to-head comparisons
Used comparisons (older generations)
Frequently asked questions
›Which city car has the biggest boot?
Of the city cars we compare, the Hyundai Inster (Mk1 (2024–)) has the biggest boot: 280 litres with the rear seats up, according to the manufacturer.
›What is the most reliable city car?
Going by MOT tests, the Toyota Aygo: it scored 99 in our MOT Reliability League (100 is average for its age and mileage), and 24.6% failed their MOT first time.
›What is the cheapest city car to buy new?
Of those we compare, the Kia Picanto, from £17,095 (UK list price). Dealers and brokers often sell for less.