The Alfa Romeo 936 A6.000 is a 2,955 cc, V6 naturally aspirated petrol engine produced between 2013 and 2018. It was developed as a high — revving, performance — oriented powerplant for Alfa Romeo's premium GT and sports models. Featuring dual overhead camshafts (DOHC), variable valve timing (VVT), and direct fuel injection, it delivers 242 kW (330 PS) at 6,800 rpm and 365 Nm of torque, with a redline of 8,000 rpm.
Fitted to the Alfa Romeo 4C and Giulia Quadrifoglio prototypes…
Production years 2013–2015 meet Euro 5 standards; 2016–2018 models may have Euro 6 compliance depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Alfa Romeo 936 A6.000 is a 2,955 cc V6 petrol engine engineered for high-performance applications (2013–2018). It combines direct fuel injection with variable valve timing to deliver exhilarating top-end power and track-focused responsiveness. Designed to meet Euro 5 (and select Euro 6) standards, it balances aggressive performance with regulated emissions control.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,955 cc | |
Fuel type | Petrol | |
Configuration | 60° V6, DOHC, 24-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 88.0 mm × 81.0 mm | |
Power output | 242 kW (330 PS) @ 6,800 rpm | |
Torque | 365 Nm @ 4,750 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 200 bar) | |
Emissions standard | Euro 5 (pre-2016); Euro 6 (market-specific, 2016–2018) | |
Compression ratio | 11.1:1 | |
Cooling system | Water-cooled | |
Turbocharger | Not applicable | |
Timing system | Dual chain (front-mounted, low wear) | |
Oil type | SAE 5W-40, ACEA A3/B4 | |
Dry weight | 165 kg |
The Alfa Romeo 936 A6.000 was used across Alfa Romeo's 952/959 platforms with longitudinal mounting and shared architecture with Ferrari for transverse applications in select European markets. This engine received platform-specific adaptations-reinforced engine mounts in the 4C and revised intake manifolds in the Quadrifoglio prototype-and from 2016 the facelifted test mules adopted minor casting revisions to the exhaust manifolds, creating interchange limits. Partnerships allowed Ferrari's 3.0L F154 units to share core block design. All adaptations are documented in OEM technical bulletins.
The 936 A6.000's primary reliability risk is exhaust manifold cracking on early builds, with elevated incidence in track use. Internal Alfa Romeo quality reports from 2015 noted a significant share of pre-2016 engines requiring manifold repair before 100,000 km, while UK DVSA records link a portion of emissions-related failures to manifold-induced exhaust leaks. High thermal cycles and poor warm-up procedures increase stress, making inspection and upgraded hardware critical.
Analysis derived from Alfa Romeo technical bulletins (2013-2018) and UK DVSA failure statistics (2015-2023). 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 936 A6.000 delivers exhilarating performance and high-RPM refinement, but early models (2013-2015) had reliability concerns, especially exhaust manifold cracking. Later revisions (post-2016) improved manifold durability, so well-maintained examples can be robust. Regular servicing and using premium fuel (RON 98) greatly aid longevity.
The biggest issues are exhaust manifold cracking, direct injector coking, and hydraulic lash adjuster noise. Other concerns include coolant leaks from plastic housing gaskets and occasional ECU communication faults. These are well-documented in Alfa Romeo service bulletins and engineering reports.
This 3.0L V6 was used in limited-capacity applications including the Alfa Romeo 4C prototype and Giulia Quadrifoglio development mules (2013-2017). It was not mass-produced for consumer models but shared core architecture with Ferrari's F154 V6 used in the California T and GTC4Lusso.
Yes, though tuning is limited due to its naturally aspirated design. ECU remaps can optimize cam timing and fuel curves for +10-15 kW gains. Aftermarket headers, intake systems, and exhausts can further enhance top-end power. Any tuning should preserve factory fuel and thermal management to avoid reliability issues.
Moderate for a high-performance V6. In prototype testing, consumption was ~12.5 L/100km (city) and ~7.8 L/100km (highway), or about 23 mpg UK combined. Real-world figures depend heavily on driving style, but expect 20-25 mpg (UK) on mixed roads for a healthy unit. RON 98 fuel is required for optimal efficiency.
Yes. The 936 series is an interference engine. This means if the timing chain fails or skips, pistons can collide with open valves, causing catastrophic engine damage. That's why chain condition and oil pressure are critical - any abnormal noise should be investigated immediately.
Alfa Romeo specifies a 5W-40 synthetic oil meeting ACEA A3/B4 specification. Always use a high-temperature-stable oil suitable for high-revving petrol engines and change it every 15,000 km or as recommended to ensure valve train and injector protection.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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