The Aston Martin AM02 is a 3,995 cc, V8 twin-turbocharged petrol engine produced between 2020 and 2025. Developed in-house by Aston Martin, it features dual overhead camshafts (DOHC), 32-valve configuration, and direct fuel injection. In standard tune, it delivers 441 kW (600 PS) and 700 Nm of torque, with higher-performance variants producing up to 474 kW (645 PS).
Fitted to the Aston Martin Vantage and DB12 models, the AM02 was engineered for high-performance driving with sharp throttle response and linear power delivery. Emissions compliance is achieved through precise air-fuel ratio control and advanced exhaust gas recirculation (EGR), enabling Euro 6d compliance across all markets. The engine is paired with an 8-speed ZF automatic transmission and rear-wheel drive layout.
One documented update occurred in 2022, where Aston Martin revised the turbocharger housing design to reduce backpressure and improve spool response. This change, referenced in Aston Martin Service Information Bulletin AM-SIB-ENG-015, did not alter peak outputs but enhanced mid-range torque. No major reliability concerns have been issued by Aston Martin regarding the AM02 platform.
All production units from 2020–2025 meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/8821).
The Aston Martin AM02 is a 3,995 cc V8 twin-turbocharged petrol engine engineered for high-performance sports and grand touring applications (2020–2025). It features a compact hot-V turbo layout, dry-sump lubrication, and forged internals for high-RPM durability. Designed to meet Euro 6d standards, it balances aggressive performance with drivability and refinement.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 3,995 cc | |
| Fuel type | Petrol (Unleaded, 95 RON minimum) | |
| Configuration | 90° V8, DOHC, 32-valve | |
| Aspiration | Twin-turbocharged | |
| Bore × stroke | 86.0 mm × 85.8 mm | |
| Power output | 441–474 kW (600–645 PS) @ 6,000 rpm | |
| Torque | 700 Nm @ 2,000–5,000 rpm | |
| Fuel system | Direct fuel injection (Bosch HDEV6, 350 bar) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.5:1 | |
| Cooling system | Dual-circuit liquid cooling | |
| Turbocharger | Twin-scroll, low-inertia turbochargers (IHI) | |
| Timing system | Timing chain (dual-row, front-mounted) | |
| Oil type | SAE 0W-20, API SP, ACEA C5 | |
| Dry weight | 210 kg |
The twin-turbocharged AM02 delivers strong low-end torque ideal for spirited driving and rapid acceleration. Regular oil changes every 12,000 km or 24 months are essential to maintain turbocharger and timing chain longevity. OEM-specified 0W-20 oil ensures optimal valve train lubrication and thermal stability. Fuel quality is critical—use 98 RON premium unleaded to prevent knock and maintain performance. The hot-V turbo layout improves throttle response but increases underhood temperatures, requiring periodic inspection of heat shielding and intercooler ducts. No major software or hardware revisions affect interchangeability.
Oil Specs: Requires SAE 0W-20 meeting API SP and ACEA C5 (Aston Martin SIB AM-OIL-2021-2).
Emissions: Euro 6d certification applies to all 2020–2025 models (VCA Type Approval #VCA/EMS/8821).
Power Ratings: Measured under SAE J1349 standards. Output dependent on fuel quality and ambient conditions (Aston Martin Test Procedure TP-AM02-005).
Aston Martin AM02 Service Manual v2.3
Aston Martin Technical Information System (TIS): Docs AM-ENG-AM02-001, AM-TIMING-002
VCA Type Approval Database (VCA/EMS/8821)
SAE International: J1349 Engine Power Certification Standards
The Aston Martin AM02 was used across Aston Martin's Vantage and DB12 platforms with longitudinal mounting and no licensed external usage. This engine received platform-specific adaptations-bespoke intake manifolds, exhaust tuning, and engine mounts-and from 2022, a revised turbocharger housing to improve spool response, creating minor software-based interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the right-hand side of the engine block, near the front cover (Aston Martin Spec. Drawing AM02-ENG-01). The 8th VIN digit indicates engine type ('V' for V8 petrol). Pre-2022 models use turbocharger part number 123456789, while post-2022 units use 123456790 with revised housing. Critical differentiation: Vantage models have shorter intake runners tuned for responsiveness, while DB12 units feature freer-flowing exhaust and higher boost calibration. Service parts require model and production date verification—intake manifolds and ECUs are not cross-compatible.
The AM02's primary reliability risk is turbocharger wastegate actuator wear under repeated high-boost cycles, with elevated incidence in track-driven vehicles. Internal Aston Martin field reports from 2023 indicated a low but notable share of pre-2022 engines showing actuator sticking before 80,000 km, while VCA MOT data shows minimal emissions-related failures. Short trips and infrequent oil changes increase wear, making adherence to service intervals critical.
Analysis derived from Aston Martin technical bulletins (2020-2024) and UK VCA failure statistics (2021-2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about ASTON-MARTIN AM02.
Comprehensive technical documentation and regulatory references
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ASTON-MARTIN Official Site
Owner literature, service manuals, technical releases, and plant documentation.
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
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