The Alfa Romeo AR 67601 is a 1,995 cc, inline — four turbocharged petrol engine produced from 2020 to 2025. It forms the core of Alfa Romeo’s latest front — wheel — drive platform, delivering 147 kW (200 PS) and 330 Nm of torque. This engine integrates a 48V mild — hybrid system (MHY) with an integrated starter — generator (ISG), enabling torque — fill during gear changes and brief engine — off coasting for improved responsiveness and efficiency.
Fitted to the Giulietta (940) fac…
All production years (2020–2025) comply with Euro 6d emissions standards .
The Alfa Romeo AR 67601 is a 1,995 cc inline‑four turbocharged petrol engine engineered for compact and premium crossover applications (2020–2025). It combines dual fuel injection with a 48V mild-hybrid system and variable valve timing to deliver responsive throttle characteristics and improved urban efficiency. Designed to meet Euro 6d emissions standards, it balances performance with regulatory requirements.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,995 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 88.0 mm × 82.0 mm | |
Power output | 147 kW (200 PS) @ 5,750 rpm | |
Torque | 330 Nm @ 2,500–4,200 rpm | |
Fuel system | Dual injection (port + direct, up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single BorgWarner EFR turbo with electric assist (48V MHY) | |
Timing system | Chain-driven (revised 2022 per SIB 63/2021) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 132 kg |
The Alfa Romeo AR 67601 was used across Alfa Romeo's 940/95Y platforms with transverse mounting and front-wheel-drive layout. This engine received platform-specific adaptations-dual injection in the Giulietta and electric turbo assist in the Tonale-and from 2022 the facelifted Giulietta adopted a chain-driven timing system, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Engine Finders UK Ltd, which operates EngineCode.uk, can pass your enquiry to engine suppliers in the UK. The service is for vehicles in the United Kingdom, with UK delivery or fitting. This is a commercially connected service, and sending an enquiry does not confirm diagnosis or compatibility.
Diagnostic reminder: If a technician has recommended replacing the engine, you can send an enquiry to engine suppliers in the UK. Confirm the diagnosis first: an engine-code record does not diagnose a fault.
Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. 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 AR 67601 offers strong performance and modern hybrid efficiency, but pre-2022 models with timing belts require strict maintenance. Later revisions (post-2022) improved durability with chain-driven timing. When well-maintained—with regular oil changes and 48V system checks—this engine is dependable. Using high-quality oil (0W-30 ACEA C3) significantly enhances longevity.
The most frequent issues are timing belt wear (pre-2022), 48V mild-hybrid system faults, electric turbo assist failure, and valve cover oil leaks. These are documented in Alfa Romeo service bulletins, particularly Technical Bulletin 63/2021 for the timing upgrade. The 48V battery and ISG module are critical components requiring OEM diagnostics.
This 2.0L turbo petrol engine is used in the Giulietta (2020–2025) and Tonale (2022–2025). It delivers 200 PS in both applications with mild-hybrid functionality. Production spanned 2020–2025, with all models meeting Euro 6d emissions standards. The Tonale variant includes electric turbo assist for improved responsiveness.
Aftermarket ECU tuning is common on the AR67601 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.
Moderate. In a Giulietta 2.0T (200 PS), combined consumption is ~7.2 L/100km (~39 mpg UK). City driving may see 9–10 L/100km, while highway runs can achieve 6.0 L/100km. The 48V system improves stop-start efficiency. Real-world figures depend on driving style, but expect 35–40 mpg (UK) on mixed routes for a healthy engine.
Yes. The AR 67601 is an interference engine. If the timing belt or chain fails, pistons can collide with open valves, causing catastrophic internal damage. Proper maintenance and timely replacement of timing components are essential to prevent costly repairs. The 2022 update to a chain system improves long-term reliability.
Alfa Romeo specifies SAE 0W-30 synthetic oil meeting ACEA C3 standards. Use only API SN/CF rated oils designed for turbocharged petrol engines. Change intervals should not exceed 15,000 km or 12 months to ensure turbo and timing system lubrication and prevent deposit formation.
Comprehensive technical documentation and regulatory references
EngineCode.uk is operated by Engine Finders UK Ltd. It provides engine-reference information and an optional commercial enquiry service. It is not an official manufacturer website. Check the record's sources and confirm vehicle-specific details before relying on it for parts, repairs or replacement.
Our editorial standard prioritises relevant manufacturer documentation and official regulatory sources. The sources and verification status for a record should be checked alongside the data.
A statement is not verified merely because a source is listed. Where supporting evidence is missing or conflicting, the record should identify that limitation. Please report unsupported or inconsistent information.
Transparency in gaps
A missing or unverified value does not mean the manufacturer has withheld it. We distinguish information not yet verified, information not available to us, and information explicitly not disclosed by the source.
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.
Records are subject to review and correction. Source links, dates and verification notes should be read with the technical information. Our Editorial and Sourcing Policy explains our standards and review process.
Found an error or missing source? Report a problem with this page. Include the field or statement concerned and a supporting source if available. You can also email corrections@enginecode.uk.
Copyright and permissions
Images and other material may be protected by copyright. Attribution does not by itself grant permission to reuse material. If you believe material on this site infringes your rights, contact copyrights@enginecode.uk with the page URL and details of your claim. We will review the material and take appropriate action.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
Our Privacy Policy explains how Engine Finders UK Ltd uses information from visits, vehicle lookups, enquiries and messages. Our Cookie Policy explains cookies and similar technologies and how to change your choices.
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.
Ownership and commercial services
EngineCode.uk is owned and operated by Engine Finders UK Ltd. Alongside our reference content, we offer an optional replacement-engine enquiry service through Engine Finders and may identify relevant services provided by businesses connected with us. These commercial connections are disclosed. Using an enquiry service is not required to read our reference content.
Engine Finders UK Ltd operates this website. Our optional enquiry service has a commercial purpose. Our Ownership and Commercial Disclosure explains the relationship between the reference website and that service. Participating suppliers pay a fee or subscription to participate on the network and receive quote requests.
Use this record as a starting point for identification. Specifications and vehicle applications may contain errors or omissions. Confirm the exact engine variant and compatibility using vehicle-specific documentation and a qualified supplier or technician.
All external links open in new tabs. Please verify current availability of resources.