The Porsche MCV.DA is a 3,996 cc, twin‑turbocharged V8 petrol engine produced between 2021 and 2025. It features direct fuel injection, DOHC with variable valve timing (VarioCam Plus), and a dry‑sump lubrication system. In standard form it delivers 404–441 kW (550–600 PS) and 700–750 Nm of torque, engineered for high‑performance applications with track‑capable durability and refined road manners.
Fitted to the 992 — generation 911 Turbo and 992 — generation 911 Turbo…
All production years (2021–2025) meet full Euro 6d standards .
The Porsche MCV.DA is a 3,996 cc twin‑turbo V8 petrol engine engineered exclusively for high‑performance 911 Turbo models (2021–2025). It integrates Bosch HDP7 direct injection with twin BorgWarner variable-geometry turbochargers to deliver immediate torque and linear power delivery up to 7,200 rpm. Designed to meet Euro 6d emissions standards, it features advanced thermal management and GPF-enabled exhaust for clean, responsive operation.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,996 cc | |
Fuel type | Petrol (RON 95 min, RON 98 recommended) | |
Configuration | V8, DOHC, 32-valve | |
Aspiration | Twin-turbocharged | |
Bore × stroke | 86.0 mm × 85.8 mm | |
Power output | 404–441 kW (550–600 PS) | |
Torque | 700–750 Nm @ 2,300–4,500 rpm | |
Fuel system | Bosch HDP7 high-pressure direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 9.5:1 | |
Cooling system | Water-cooled with triple-circuit thermal management | |
Turbocharger | Twin BorgWarner variable-geometry turbochargers with electric wastegates | |
Timing system | Chain-driven DOHC with hydraulic tensioners | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 208 kg |
The Porsche MCV.DA is used exclusively in the 992-generation 911 Turbo platform with rear-mounted, longitudinal orientation and no external licensing. This engine features platform-specific cooling ducts, reinforced dry-sump oil pan, and bespoke engine mounts for transaxle integration. From mid-2023, Porsche introduced an updated HPFP with improved thermal stability, creating part distinctions documented in service 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
Yes—with disciplined maintenance. Early units (2021–2023) have HPFP thermal wear risks under track use, but post-2023 updates resolved this. With Porsche C4 0W-40 oil, RON 98 fuel, and adherence to cooldown protocols, the MCV.DA offers exceptional longevity and track-day readiness.
HPFP plunger seizure in early builds, turbo bearing coking from hot shutdowns, GPF saturation from short urban trips, and minor rear main seal weep. All are documented in Porsche service bulletins and are largely preventable with proper driving habits and maintenance.
Exclusively the 2021–2025 911 (992) Turbo and 911 Turbo S. It is not used in Panamera, Cayenne, or any non-Turbo 911 models. This is Porsche’s first V8 application in the 911 lineup, replacing the traditional flat-six in high-output Turbo variants.
Aftermarket ECU tuning is common on the MCV-DA 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.
In combined driving, expect 12.0–13.5 L/100km (24–21 mpg UK). Highway cruising can drop to ~9.5 L/100km (30 mpg UK). Real-world figures vary significantly with driving style—track use can exceed 20 L/100km.
Yes. Like all modern Porsche DOHC engines, the MCV.DA is an interference design. Timing chain failure—though extremely rare—could cause piston-to-valve contact and catastrophic damage. The chain is engineered for life with proper oil changes.
Porsche specifies C4 0W-40 (or A40 5W-40) synthetic oil meeting Porsche approval standards. Use only Porsche-approved oils to ensure HPFP lubrication, turbo protection, and GPF compatibility. Change every 15,000 km or annually.
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.