The Fiat F1 is a family of 2,287 cc to 3,000 cc, inline‑four turbo‑diesel engines produced by FPT Industrial since 2010. These engines feature a twin‑cam (DOHC) design with four valves per cylinder and high-pressure common-rail fuel injection. In automotive applications, outputs range from 103 kW (140 PS) to 132 kW (180 PS), with torque figures between 350–400 Nm.
Fitted primarily to Fiat Professional vehicles like the Ducato, as well as Iveco Daily and some Jeep models, the F1 series was engineered for commercial durability, fuel efficiency, and strong low-end torque for load carrying. Emissions compliance is achieved through exhaust gas recirculation (EGR) and a diesel particulate filter (DPF), meeting Euro 5 and Euro 6 standards.
One documented service consideration involves potential EGR cooler internal leaks, which can lead to coolant contamination and engine damage. This issue, highlighted in FPT Industrial Service Bulletin F1‑SB‑2015‑03, is often linked to thermal cycling stress. Revised cooler designs were introduced for Euro 6 compliance.

Fiat
Production years 2010–2015 meet Euro 5 standards; 2016–Present models meet Euro 6 standards (VCA UK Type Approval documentation).
The Fiat F1 Diesel is a 2,287–3,000 cc inline‑four turbo‑diesel engineered for light commercial and SUV applications (2010-Present). It combines high-pressure common-rail injection with a variable geometry turbocharger to deliver robust torque and commercial-grade durability. Designed to meet Euro 5 and Euro 6 emissions standards, it prioritizes reliability and efficiency for high-mileage use.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 2,287 cc / 3,000 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 84.5 mm × 102.0 mm (2.3L) / 94.4 mm × 107.0 mm (3.0L) | |
| Power output | 103–132 kW (140–180 PS) | |
| Torque | 350–400 Nm @ 1,500 rpm | |
| Fuel system | High-pressure common-rail (up to 2,000 bar) | |
| Emissions standard | Euro 5 (2010–2015); Euro 6 (2016–Present) | |
| Compression ratio | 16.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single variable‑geometry turbo (Honeywell) | |
| Timing system | Chain-driven camshafts | |
| Oil type | SAE 5W-30 (ACEA C3) | |
| Dry weight | 220 kg (approx.) |
The VGT turbo provides strong low-RPM torque ideal for heavy loads but requires strict adherence to 20,000 km oil change intervals to prevent turbo and EGR system issues. ACEA C3 5W-30 oil is critical for DPF longevity. The timing chain is designed for life-of-engine but benefits from clean oil. EGR and DPF systems require periodic cleaning to maintain performance. Revised EGR coolers introduced for Euro 6 compliance address earlier leakage issues per FPT SIB F1-SB-2015-03.
Oil Specs: Requires SAE 5W-30 meeting ACEA C3 specification for DPF compatibility (Fiat Owner's Manual 2018).
Emissions: Meets Euro 5 (2010-2015) and Euro 6 (2016-Present) emissions standards (VCA Type Approval Archive).
Power Ratings: Measured under manufacturer's internal dynamometer standards (FPT Industrial PT-2023).
FPT Technical Information System: Manual F1/D, SIB F1-SB-2015-03
FPT Industrial Powertrain Specifications 2023 (PT-2023)
The Fiat F1 Diesel was used across Fiat Professional's Ducato platform and licensed to Iveco and Jeep. This engine family received significant updates for Euro 6 compliance, including revised EGR coolers and injectors, creating interchange limits between pre-2016 and post-2016 units. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat pad on the front face of the cylinder block, near the gearbox flange (FPT TIS F1-01). The code will begin with "F1A" or "F1C" followed by displacement and power rating. Visually, it can be identified by its cast-iron block and the presence of a large EGR cooler and DPF. Differentiation from older Multijet engines is by the engine code prefix and the more complex emissions hardware.
The F1 Diesel's primary reliability risk is EGR cooler failure, with elevated incidence in pre-2016 Euro 5 models. FPT Industrial service data indicates coolant contamination from cooler leaks is a leading cause of catastrophic engine damage. Thermal cycling in stop-start commercial use makes preventative inspection and using the revised cooler assembly critical.
Analysis derived from FPT Industrial technical bulletins (2010-Present) and general industry repair data. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about FIAT F1.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with FIAT or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
FIAT Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialFIAT documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .
All external links open in new tabs. Please verify current availability of resources.