Alfa Romeo AR06202 Engine (2016–2023) – Specs, Problems & Compatibility Database

The Alfa Romeo AR 06202 is a 1,995 cc, inline — four turbocharged petrol engine produced between 2016 and 2023. It forms part of Alfa Romeo's global small — engine family, sharing core architecture with FCA's Global Medium Engine (GME) platform. Featuring direct fuel injection, twin — scroll turbocharging, and Dual VVT, it delivers 177 kW (240 PS) and peak torque of 380 Nm, primarily in Giulia and Stelvio Quadrifoglio applications.

Fitted exclusively to high — performance…

Alfa Romeo AR06202 Engine
Compliance Note:

Production years 2016–2018 meet Euro 6c standards; 2019–2023 models comply with Euro 6d-TEMP .

Alfa Romeo AR06202 Technical Specifications

The Alfa Romeo AR 06202 is a 1,995 cc inline-four turbocharged petrol engine engineered for high-performance applications in the Giulia and Stelvio Quadrifoglio (2016–2023). It combines direct fuel injection with twin-scroll turbocharging and Dual VVT to deliver strong specific output and linear throttle response. Designed to meet Euro 6 emissions standards, it balances track-ready performance with regulated efficiency.

ParameterValueSource
Displacement
1,995 cc
Fuel type
Petrol
Configuration
Inline-4, DOHC, 16-valve
Aspiration
Turbocharged (IHI twin-scroll)
Bore × stroke
88.3 mm × 81.4 mm
Power output
177 kW (240 PS) @ 5,250 rpm
Torque
380 Nm @ 2,000–4,000 rpm
Fuel system
Bosch HDEV5 direct injection (up to 350 bar)
Emissions standard
Euro 6c (pre-2019); Euro 6d-TEMP (post-2019)
Compression ratio
9.8:1
Cooling system
Water-cooled
Turbocharger
IHI twin-scroll variable wastegate turbo
Timing system
Chain-driven (double-row, front-mounted)
Oil type
Refer to vehicle handbook / manufacturer specification
Dry weight
138 kg

Alfa Romeo AR06202 Compatible Models

The Alfa Romeo AR 06202 was used exclusively in Alfa Romeo's 952/956 high-performance platforms with longitudinal mounting. This engine received platform-specific calibrations—shorter intake runners in the Stelvio Quadrifoglio and revised exhaust manifolds in the Giulia Quadrifoglio—and from 2019 the facelifted Giulia and Stelvio received the AR 06202.TU variant with updated high-pressure fuel pump and ECU calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.

Make:
Alfa Romeo
Years:
2016–2023
Models:
Giulia Quadrifoglio (952)
Variants:
2.0L Turbo (240 HP)
View Source
Alfa Romeo Group PT-2020
Make:
Alfa Romeo
Years:
2017–2023
Models:
Stelvio Quadrifoglio (956)
Variants:
2.0L Turbo (240 HP)
View Source
Alfa Romeo Group PT-2020

Looking for a replacement Alfa Romeo engine?

Free to submit · No obligation to buy

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.

Common Reliability Issues - ALFA-ROMEO AR06202 Compatible Models

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.

High-pressure fuel pump instability
Symptoms: Hesitation under load, lean mixture codes, misfires, reduced power, DTCs for fuel rail pressure.
Cause: Wear in plunger mechanism of early-design pump; exacerbated by high-temperature operation and low-octane fuel causing over-fueling attempts.
Fix: Replace with updated OEM-specified pump per Technical Bulletin 61/2019; recalibrate fuel system via diagnostic tool and inspect injectors for damage.
Direct injector coking and flow imbalance
Symptoms: Rough idle, misfires, reduced power, increased fuel consumption, DTCs for cylinder balance.
Cause: Carbon deposits accumulating on injector tips due to low-detergent fuel and extended service intervals; common in mixed driving.
Fix: Clean or replace injectors per OEM procedure; use high-quality fuel meeting EN 228 and perform adaptation resets in ECU.
Timing chain tensioner wear (pre-2019)
Symptoms: Rattle at cold start, timing correlation faults, oil contamination with metal particles.
Cause: Early-design tensioner with inadequate oil feed geometry; wear accelerates with extended oil intervals and low-viscosity breakdown.
Fix: Install revised tensioner and guide rails per engineering update; verify oil flow and replace oil if contaminated.
Gasoline particulate filter (GPF) saturation
Symptoms: Poor fuel economy, increased backpressure, DTCs for exhaust restriction, limp mode.
Cause: Incomplete regeneration due to short-trip driving or lambda sensor degradation; leads to soot buildup and flow restriction.
Fix: Initiate forced regeneration via diagnostic system; replace GPF if physically blocked. Diagnose root cause (e.g., weak ignition, fuel trim faults).
Research Basis

Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.

ALFA-ROMEO AR06202 FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

The AR 06202 delivers high performance and strong responsiveness, but early models (2016-2018) had reliability concerns, particularly high-pressure fuel pump instability. Later revisions (post-2019) improved pump durability and ECU calibration, so well-maintained examples can be robust. Regular servicing with correct oil (0W-30 Alfa Romeo M1) and 98 RON fuel greatly enhances longevity.

The most documented issues are high-pressure fuel pump instability, direct injector coking, and GPF saturation. Secondary concerns include timing chain tensioner wear on pre-2019 units and occasional ECU adaptation faults. These are confirmed in Alfa Romeo technical bulletins and field service reports.

This 2.0L turbo petrol is exclusive to high-performance Alfa Romeo models. It powers the Giulia Quadrifoglio (240 HP) and Stelvio Quadrifoglio (240 HP). Compliance varies: pre-2019 is Euro 6c, post-2019 is Euro 6d-TEMP. It is not used in any other FCA group vehicles.

Aftermarket ECU tuning is common on the AR06202 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 to high. In a Giulia Quadrifoglio (177 kW), combined consumption is ~9.5 L/100km (~29.7 mpg UK). Real-world urban driving may see 12–14 L/100km (~20–24 mpg UK), while highway cruising can achieve ~7.0 L/100km (~40 mpg UK). Fuel quality (minimum 98 RON) directly impacts efficiency and performance.

Yes. The AR 06202 is an interference engine. If the timing chain fails or jumps, pistons will contact open valves, resulting in severe internal damage. Chain maintenance is critical—any cold-start rattle should be investigated immediately to prevent costly repairs.

Alfa Romeo specifies SAE 0W-30 oil meeting Alfa Romeo 9.55535-S2 M1 specification. This low-viscosity, high-thermal-stability oil is essential for turbo bearing lubrication and timing chain protection. Change intervals should not exceed 15,000 km or 1 year to maintain engine health and prevent coking.

Research Resources

Comprehensive technical documentation and regulatory references

Platform Overview

About this reference

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.

Sourcing Policy

Source selection

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.

Evidence and uncertainty

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.

Primary Sources

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.

Regulatory Context

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.

Methodology

Data compilation

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.

Corrections & Submissions

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 & Legal

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

Data Privacy

Privacy and cookies

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.

Data Requests

For access, correction, or deletion requests, email: gdpr@enginecode.uk

Trademarks

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.

Commercial Disclosure

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.

Funding model

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.

Verification and identification note

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.