The Fiat 940 A5.000 is a 1,368 cc, inline‑four turbocharged petrol engine produced between 2014 and 2019. It features a DOHC 16‑valve layout with MultiAir II electro‑hydraulic valve control and direct fuel injection. This refined technology enables precise air management for improved fuel efficiency and throttle response without sacrificing power.
Fitted to models such as the 500X, Tipo, and 500L Trekking, the 940 A5.000 was engineered for responsive performance an…
Production years 2014–2019 meet Euro 6 standards .
The Fiat 940 A5.000 is a 1,368 cc inline‑four turbocharged petrol engine engineered for compact and crossover models (2014-2019). It combines MultiAir II valve control with direct injection to deliver responsive power and efficient operation. Designed to meet Euro 6 standards, it balances sporty character with everyday usability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,368 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 72.0 mm × 84.0 mm | |
Power output | 99–110 kW (135–150 PS) | |
Torque | 230–250 Nm @ 2,000–3,500 rpm | |
Fuel system | Gasoline direct injection (GDI) | |
Emissions standard | Euro 6 | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single turbocharger (IHI) | |
Timing system | Chain‑driven with integrated water pump | |
Oil type | Fiat 9.55535‑DS1 (SAE 5W‑40) | |
Dry weight | 108 kg |
The Fiat 940 A5.000 was used across Fiat's Small platforms with transverse mounting. This engine received platform-specific adaptations-reinforced engine mounts in the 500X AWD variants-and minor ECU revisions for emissions from 2016, creating no significant interchange limits. All adaptations are documented in OEM technical bulletins.
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The 940 A5.000's primary reliability consideration is the integrated water pump, with documented failures leading to coolant loss. Fiat TSB 15-088 notes this issue, while owner feedback often notes it around 90,000 km. Use of correct coolant specification and periodic inspection make long-term reliability excellent.
Analysis derived from Fiat technical bulletins (2014-2019) and owner-reported data aggregated from official dealer networks. Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
Yes, with proper maintenance. Its main documented issue is the integrated water pump, which can fail and cause overheating. Replacing it with the updated OEM part per TSB 15-088, using the correct 5W-40 oil, and premium fuel ensures excellent long-term reliability and performance.
The most common issues are integrated water pump failure (TSB 15-088), turbo wastegate rattle, and occasional problems with the MultiAir II valve control system. Carbon buildup on intake valves is also a known characteristic of its direct injection design. All are well-documented in Fiat service information.
This 1.4L turbo petrol engine was used in the Tipo (T-Jet 120/150), 500L (T-Jet 120), and the 500X (T-Jet 140/150). It was the primary turbocharged petrol engine for Fiat's global small car and crossover lineup from 2014 to 2019, offering a good blend of power and efficiency.
Aftermarket ECU tuning is common on the 940-A5-000 platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Real-world economy varies by model and tune. Expect ~7.0-8.0 L/100km (35-40 mpg UK) in a Tipo T-Jet 120, and ~7.5-9.0 L/100km (31-38 mpg UK) in a 500X T-Jet 150. Aggressive driving will significantly increase consumption, while gentle highway cruising can yield better figures.
Yes. Like virtually all modern DOHC engines, the 940 A5.000 is an interference design. If the timing chain were to fail catastrophically, valve and piston collision would cause severe internal engine damage. Fortunately, the chain is very robust with proper maintenance.
Fiat mandates a specific 5W-40 synthetic oil meeting the Fiat 9.55535-DS1 specification. Using the correct oil is critical for protecting the MultiAir II hydraulic system and turbocharger. Change intervals should not exceed 15,000 km or one year, whichever comes first.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
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