Fiat 600: specs, running costs and rivals
Figures updated
Fiat 600 key specs (Mk1 (2023–), 5-door SUV)
Price new
from £23,995
Size (L × W × H)
4,171 × 1,781 × 1,523mm
2023 on models; figures vary by version. Prices from the October 2026 price list. Sources: fiat.co.uk, en.wikipedia.org, euroncap.com.
No MOT reliability data yet
The Fiat 600 is too new for MOT records: cars take their first MOT at three years old. We'll add its reliability score once it appears in DVSA's MOT data. In the meantime you can compare it on price, space, performance, safety and running costs.
Fiat 600 vs rivals
Side by side with popular small SUVs: price, boot space, size, performance, safety and running costs.
What MPG does the Fiat 600 do?
Official economy for the Fiat 600 ranges from 51.4 to 62.8mpg across the 12 versions listed by the Vehicle Certification Agency (2024–2025). A typical petrol version manages 61.4mpg. Expect 10–15% less in real-world driving.
Work out a journey's fuel costHow much is road tax on a Fiat 600?
Any Fiat 600 first registered from April 2017 pays the standard rate of £200 a year after its first year (2026/27 rates).
Work out tax for a specific carFiat 600 specs and running costs
Official figures for 12 versions sold in the UK between 2024 and 2025.
Fuel types
Petrol
Official economy
51.4–62.8 mpg
CO2
102–125 g/km
Power
74–136 PS
| Version | Fuel | Economy | CO2 | Car tax | Company car tax |
|---|---|---|---|---|---|
| 600 Hybrid Fiat 600 Hybrid 100HP 6-Speed Auto100 PS · A6 · listed 2025 | Petrol | 62.8 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid La Prima 100HP 6-Speed Auto100 PS · A6 · listed 2025 | Petrol | 61.4 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid 136HP 6-Speed Auto136 PS · A6 · listed 2025 | Petrol | 62.8 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid La Prima 136HP 6-Speed Auto136 PS · A6 · listed 2025 | Petrol | 62.8 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid 100HP 6-Speed Auto (VL)74 PS · A6 · listed 2024 | Petrol | 61.4 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid La Prima 100HP 6-Speed Auto (VL)74 PS · A6 · listed 2024 | Petrol | 61.4 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid 100HP 6-Speed Auto (VH)74 PS · A6 · listed 2024 | Petrol | 51.4 mpg | 125g | £200 | 31% |
| 600 Hybrid Fiat 600 Hybrid La Prima 100HP 6-Speed Auto (VH)74 PS · A6 · listed 2024 | Petrol | 51.4 mpg | 125g | £200 | 31% |
| 600 Hybrid Fiat 600 Hybrid 136HP 6-Speed Auto (VL)100 PS · A6 · listed 2024 | Petrol | 62.8 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid La Prima 136HP 6-Speed Auto (VL)100 PS · A6 · listed 2024 | Petrol | 62.8 mpg | 102g | £200 | 26% |
| 600 Hybrid Fiat 600 Hybrid 136HP 6-Speed Auto (VH)100 PS · A6 · listed 2024 | Petrol | 51.4 mpg | 125g | £200 | 31% |
| 600 Hybrid Fiat 600 Hybrid La Prima 136HP 6-Speed Auto (VH)100 PS · A6 · listed 2024 | Petrol | 51.4 mpg | 125g | £200 | 31% |
Economy and CO2 are official WLTP figures. Car tax is the yearly rate at current rates for a car first registered in the year listed, before any expensive car supplement. Company car tax is the 2026/27 benefit-in-kind rate.
What a Fiat 600 costs to fuel
- petrol, typical official 61.4mpg…
Official figures are usually 10–15% better than real-world driving.
Work out a journey in a Fiat 600Compare the Fiat 600 with other small SUVs
Frequently asked questions
›Is the Fiat 600 reliable?
It's too new to tell from MOT records: cars take their first MOT at three years old, so the Fiat 600 isn't in DVSA's MOT data yet. We'll add its reliability score as soon as it is. Until then, our comparisons show its specs and running costs against rivals with long MOT records.
›How much is the Fiat 600?
UK list prices are from £23,995 (price list of 2026-10-01). Dealers and online brokers often sell for less.
›What MPG does the Fiat 600 do?
Official economy for the Fiat 600 ranges from 51.4 to 62.8mpg across the 12 versions listed by the Vehicle Certification Agency (2024–2025). A typical petrol version manages 61.4mpg. Expect 10–15% less in real-world driving.
›How much is road tax on a Fiat 600?
Any Fiat 600 first registered from April 2017 pays the standard rate of £200 a year after its first year (2026/27 rates).
Sources: manufacturers' UK specifications and price lists and Euro NCAP (listed above); official economy and CO2 from Vehicle Certification Agency data, © Crown copyright. VCA cannot accept liability for its accuracy.