1.6 MultiJet (diesel)
2014–2020 · diesel · 1598cc · 120hp
Engine codes: 55260384, 55266963
Reliability, common problems and owner reviews for the Fiat 500X 1.6 MultiJet (diesel). Check this before you buy used.
The 1.6 MultiJet (the proven FCA common-rail diesel shared with the Jeep Renegade, Tipo and the wider Fiat/Alfa range) is the frugal long-distance 500X choice — economical and dependable. Standard modern-diesel cautions: DPF clogging on short trips, EGR sooting, injector wear, and the timing belt (do it on schedule). It's wasted on pure city use (DPF), but for a motorway commuter it's a low-thirst, dependable engine. Buy on belt, DPF and injector history.
Same engine, other cars
This is the same physical engine (55260384) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
DPF clogs and EGR soots on urban use.
Fix / Workaround: Motorway regens; clean EGR.
Repair cost: €250–€1000
Typically appears after: 130,000 km
Injector wear; belt-driven — change on schedule.
Fix / Workaround: Injector test; belt per schedule.
Repair cost: €250–€1000
Typically appears after: 150,000 km
Mileage Thresholds
After 200,000 km: Economical long-hauler with belt + DPF care.
Pre-Purchase Checklist
- ☐Best for motorway miles
- ☐Same MultiJet as Renegade / Tipo
- ☐Belt + DPF + injector history
Frequently asked questions
Is the Fiat 500X 1.6 MultiJet (diesel) reliable?
Maint. Sensitive — The 1.6 MultiJet (the proven FCA common-rail diesel shared with the Jeep Renegade, Tipo and the wider Fiat/Alfa range) is the frugal long-distance 500X choice — economical and dependable. Standard modern-diesel cautions: DPF clogging on short trips, EGR sooting, injector wear, and the timing belt (do it on schedule). It's wasted on pure city use (DPF), but for a motorway commuter it's a low-thirst, dependable engine. Buy on belt, DPF and injector history.
What are the common problems and reviews for the Fiat 500X 1.6 MultiJet (diesel)?
The most commonly reported problems: DPF / EGR (short trips), Injector / timing belt.
Is a used Fiat 500X 1.6 MultiJet (diesel) worth buying?
Fine if serviced correctly — but it punishes neglect hard. History and the right consumables matter.