The Fiat 940 C1.000 is a 999 cc, inline‑three turbocharged petrol engine produced between 2017 and 2021. It features a DOHC 12‑valve design with direct fuel injection and a small turbocharger, delivering a blend of efficiency and spirited performance for its size. The compact three‑cylinder layout contributes to a lightweight package and distinctive engine note, while the turbocharger provides strong low‑end torque for responsive urban driving.
Fitted primarily to…
Production years 2017–2021 meet Euro 6d-TEMP standards .
The Fiat 940 C1.000 is a 999 cc inline‑three turbocharged petrol engineered for city cars (2017-2021). It combines direct fuel injection with a small turbocharger to deliver responsive low-end power and efficient urban running. Designed to meet Euro 6d-TEMP standards, it balances compact dimensions with modern emissions control.
| Parameter | Value | Source |
|---|---|---|
Displacement | 999 cc | |
Fuel type | Petrol | |
Configuration | Inline‑3, DOHC, 12‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 70.0 mm × 86.4 mm | |
Power output | 85 kW (115 PS) @ 5,500 rpm | |
Torque | 190 Nm @ 2,000 rpm | |
Fuel system | Direct injection (Magneti Marelli IAW 8GF) | |
Emissions standard | Euro 6d-TEMP | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single turbocharger (Garrett GT0632SZ) | |
Timing system | Belt‑driven camshafts | |
Oil type | Fiat 9.55535‑S2 (SAE 5W‑40) | |
Dry weight | 92 kg |
The Fiat 940 C1.000 was used in Fiat's 312 and 141 platforms with transverse mounting. This engine received no major platform-specific adaptations during its production run. All applications are documented in OEM technical bulletins.
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The 940 C1.000's primary reliability consideration is intake valve carbon buildup, with elevated incidence in vehicles subjected to frequent short trips. This issue, documented in Fiat TSB 17-033, can lead to drivability complaints if neglected. Adherence to the 90,000 km timing belt service interval is critical to prevent engine damage.
Analysis derived from Fiat technical bulletins (2017-2021) and owner-reported failure data (2019-2023). 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
The 940 C1.000 is generally reliable with proper maintenance. Its main considerations are potential carbon buildup on intake valves, the 90,000 km timing belt change, and GPF health. Using the correct Fiat 9.55535-S2 oil and addressing carbon buildup proactively can ensure longevity beyond 150,000 km.
The most frequent issues are intake valve carbon buildup (TSB 17-033), turbocharger wastegate actuator failures, timing belt tensioner wear, and GPF clogging in urban-driven vehicles. These are well-documented in Fiat service literature.
This 1.0L turbo petrol engine was used in the Fiat 500 (Type 312) from 2017 to 2021 and the Fiat Panda (Type 141) from 2018 to 2021. It was offered in 'Turbo' trim levels and as part of the mild-hybrid system in later 500 models.
Aftermarket ECU tuning is common on the 940-C1-000 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.
Official combined figures are around 4.7 L/100km (60 mpg UK). Real-world consumption typically ranges from 5.5 to 7.0 L/100km (40-51 mpg UK) depending on driving style. Its strength is low-speed, urban fuel efficiency, where it can achieve under 5.0 L/100km.
Yes. The 940 C1.000 is an interference engine. If the timing belt breaks or jumps, the pistons will collide with the open valves, causing severe internal damage. This makes the 90,000 km belt change interval mandatory.
Fiat mandates the use of 5W-40 oil meeting the Fiat 9.55535-S2 specification. This low-ash oil is crucial for protecting the turbocharger, variable valve timing system, and minimizing GPF contamination.
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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