Fiat Seicento 187
Weaknesses, engine ratings and buying advice
Engine Overview
The Fiat Seicento 187 is available with one engine variant at 54 hp.
Simple, robust 1.2 naturally aspirated engine; head gasket and electrical issues are known weak points.
- !! Cylinder head gasket leaking from 80,000 km
The cylinder head gasket is the best-known weak point of the 1.2 8V Fire engine. Typical failure from the water passage to the cylinder; the engine is not immediately destroyed by a timing belt failure as it is a non-interference design.
Symptoms: White smoke, coolant loss without leak, bubbles in expansion tank, sweet smell - !! ECU and alternator from 100,000 km
Alternators fail frequently and discharge the battery. Additionally, spontaneous electrical failures occur particularly on pre-facelift models (pre-2003), manifesting as engine faults or speedo failure.
Symptoms: Battery warning, engine not charging battery, tachometer fails, central locking faulty - !! Timing belt and water pump from 80,000 km
Timing belt and water pump must be replaced together. Insufficiently tensioned water pump or missed replacement leads to coolant loss and overheating.
Symptoms: Coolant loss, engine overheats, timing belt noises after replacement
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Sill and Wheel Arch Rust Sills and wheel arches rust through on around 60% of all used Seicento. The absence of factory cavity protection accelerates early through-rust; welding work is soon necessary. Symptoms: Paint bubbles on sills and wheel edges, visible rust spots, soft metal from 80,000 km | Medium | |
| Exhaust System Rusts Through The exhaust system on the Seicento was poorly preserved from the factory. After 8–10 years, the rear silencer and mid-pipe are typically heavily corroded. Symptoms: Loud exhaust noise, rattling under the vehicle, exhaust fumes inside from 90,000 km | Low |
Alternatives
Alfa Romeo MiTo 955
Supermini (2008–2018)
Dacia Sandero I
Supermini (2008–2012)
Ford Fiesta JA8
Supermini (2008–2017)
Honda Jazz GE
Supermini (2008–2015)
Seat Ibiza 6J
Supermini (2008–2017)
Suzuki Splash I
Supermini (2008–2014)
Explore more
Known Problems and Issues +
A total of 10 weaknesses have been documented for the Fiat Seicento 187 (1998–2010) — 3 engine-related and 7 vehicle-related. Typical issues affect Rust, Suspension, Electronics, Brakes.
Seicento (176B2, 1998–2010) — Be Careful: Cylinder head gasket leaking, ECU and alternator, Timing belt and water pump. Power: 54 PS.
What to watch out for with the Fiat Seicento? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Fiat Seicento 187 have? +
What should I look for when buying a used Fiat Seicento 187? +
Which engine is recommended? +
Which Fiat Seicento 187 engine is the most fun? +
Is the Fiat Seicento 187 worth buying used? +
What horsepower variants are available for the Fiat Seicento 187? +
Last updated: February 2026 · All information without guarantee