The Fiat 937 A7.000 is a 1,368 cc, inline‑four petrol engine produced between 2016 and 2020. It features a DOHC 16‑valve design with direct fuel injection and variable valve timing (MultiAir II), delivering a balance of power and efficiency. The MultiAir II system enables precise control of intake valve lift and timing, optimising combustion for responsive performance across the rev range.
Fitted to models such as the Tipo (356) and 500X (359), the 937 A7.000 was engineer…
Production years 2016–2020 meet Euro 6 standards .
The Fiat 937 A7.000 is a 1,368 cc inline‑four petrol engineered for compact and crossover models (2016-2020). It combines direct fuel injection with MultiAir II variable valve timing to deliver smooth, responsive power and efficient operation. Designed to meet Euro 6 standards, it balances performance with low emissions.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,368 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 72.0 mm × 84.0 mm | |
Power output | 70 kW (95 PS) @ 6,000 rpm | |
Torque | 127 Nm @ 4,500 rpm | |
Fuel system | Direct injection (Magneti Marelli IAW 8GF) | |
Emissions standard | Euro 6 | |
Compression ratio | 11.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Belt‑driven camshafts | |
Oil type | Fiat 9.55535‑S2 (SAE 5W‑40) | |
Dry weight | 105 kg |
The Fiat 937 A7.000 was used in Fiat's 356 and 359 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 937 A7.000'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 16-045, 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 (2016-2020) and owner-reported failure data (2018-2023). 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 937 A7.000 is generally reliable with proper maintenance. Its main considerations are potential carbon buildup on intake valves and the 90,000 km timing belt change. 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 16-045), MultiAir solenoid actuator failures, timing belt tensioner wear, and coolant temperature sensor faults. These are well-documented in Fiat service literature and are common to many direct-injection engines.
This 1.4L MultiAir II petrol engine was used in the Fiat Tipo (356) sedan/hatchback from 2016 to 2020 and the Fiat 500X (359) crossover from 2016 to 2018. It was offered in base 'Pop' and mid-level 'Lounge' or 'Easy' trim levels.
Significant power gains are limited due to its naturally aspirated design. ECU remaps offer minimal gains (3-5 kW). Physical modifications are generally not cost-effective. The engine's strength is its smooth, efficient delivery rather than high performance.
Official combined figures are around 5.8 L/100km (49 mpg UK). Real-world consumption typically ranges from 6.5 to 8.0 L/100km (35-43 mpg UK) depending on driving style and conditions. It performs best in mixed driving scenarios.
Yes. The 937 A7.000 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 MultiAir variable valve timing system and minimizing long-term deposits in the engine.
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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