FIAT SEICENTO (1998-03) 3DR HATCHBACK 1.1 SX

Buyer's Guide & Data from our Checks
The FIAT SEICENTO (1998-03) 3DR HATCHBACK 1.1 SX is a small, three-door city car: simple, compact and easy to place in the UK’s used-car market. It suits urban streets and tight parking better than larger family hatchbacks, offering an affordable, straightforward option for short journeys and everyday errands around town.
That makes the Seicento appealing to first-time drivers, students and commuters who want transport, though its modest space means it is less suited to families or motorway travel. The 1.1-litre SX is a more purposeful choice than the smallest city cars, while retaining the model’s light, nimble feel and low-cost character.
Mycarcheck.com recorded 313 checks across 123 VINs. Checked examples average 66,000 miles and around 3,000 miles annually, with just over three previous keepers; the average private-sale valuation is £100. Against rivals such as the Ford Ka and Daewoo Matiz, the Seicento stands out for its tiny footprint and simplicity.
Buying a Seicento? Older cars can hide write-off damage, mileage discrepancies, theft markers or outstanding finance. Enter the reg now—skipping a check could leave you with costly problems.
Key Findings
The following statistics are drawn from our checks of 123 different vehicles, run between February 19th 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
313
Lookups
Lookups
159
Hidden Histories
Hidden Histories
75k
Average Mileage
Average Mileage
£100
Average Valuation
Average Valuation












