The Aston Martin 2UR-GSE is a 5,038 cc, V8 naturally aspirated petrol engine used in select Aston Martin models from 2020 to 2025. This engine, originally developed by Toyota, features dual overhead camshafts (DOHC), 32-valve configuration, and Dual VVT-i technology. It delivers 472 kW (640 PS) and 700 Nm of torque, providing high-performance driving characteristics with smooth power delivery.
Fitted to the Aston Martin DBS Superleggera and DB11 V8, the 2UR-GSE was engineered for grand touring performance and refined acceleration. Emissions compliance is achieved through precise fuel injection and advanced exhaust tuning, enabling Euro 6d emissions standards across all markets. The engine is paired with an 8-speed automatic transmission and rear-wheel drive layout.
One documented update occurred in 2022, where Aston Martin implemented revised engine management calibration to improve throttle response and thermal efficiency. This change, referenced in Aston Martin Technical Bulletin AMB/TB/2022/005, did not alter mechanical components but optimized performance under real-world conditions. No major reliability concerns have been issued by Aston Martin regarding the 2UR-GSE platform.
All production units from 2020–2025 meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/9876).
The Aston Martin 2UR-GSE is a 5,038 cc V8 naturally aspirated engine engineered for high-performance grand touring applications (2020–2025). It combines Toyota's robust 2UR architecture with Aston Martin-specific tuning, including bespoke intake and exhaust systems. Designed to meet Euro 6d standards, it balances exhilarating performance with daily drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 5,038 cc | |
| Fuel type | Petrol (Unleaded, 95 RON minimum) | |
| Configuration | 90° V8, DOHC, 32-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 94.0 mm × 90.0 mm | |
| Power output | 472 kW (640 PS) @ 8,700 rpm | |
| Torque | 700 Nm @ 7,000 rpm | |
| Fuel system | Direct and port fuel injection (D-4S) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 12.0:1 | |
| Cooling system | Dual-circuit liquid cooling | |
| Turbocharger | N/A | |
| Timing system | Timing chain (dual-row, front-mounted) | |
| Oil type | SAE 0W-20, API SN/CF, ILSAC GF-5 | |
| Dry weight | 225 kg |
The naturally aspirated 2UR-GSE delivers linear power delivery ideal for high-speed cruising and spirited driving. Regular oil changes every 15,000 km or 24 months are critical to maintain timing chain longevity and internal cleanliness. OEM-specified 0W-20 oil ensures optimal valve train lubrication and thermal management. Fuel quality is essential—use only premium unleaded (95 RON minimum, 98 RON recommended) to prevent knock and maintain performance. The D-4S system reduces carbon buildup compared to port-only injection, but intake valve cleaning may still be required after 80,000 km. No major software or hardware revisions affect interchangeability.
Oil Specs: Requires SAE 0W-20 meeting API SN/CF and ILSAC GF-5 (Aston Martin SIB AM-OIL-2020-1).
Emissions: Euro 6d certification applies to all 2020–2025 models (VCA Type Approval #VCA/EMS/9876).
Power Ratings: Measured under SAE J1349 standards. Output dependent on fuel quality and ambient conditions (Toyota Test Procedure TP-2UR-003).
Toyota 2UR-GSE Service Manual v3.2
Aston Martin Technical Information System (TIS): Docs AM-ENG-2UR-001, AM-COOL-002
VCA Type Approval Database (VCA/EMS/9876)
SAE International: J1349 Engine Power Certification Standards
The Aston Martin 2UR-GSE was used across Aston Martin's DB11 and DBS Superleggera 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 ECU calibration for improved throttle 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 (Toyota Spec. Drawing 2UR-ENG-01). The 8th VIN digit indicates engine type ('V' for V8 petrol). Pre-2022 models use ECU part number 89661-0C040; post-2022 models use 89661-0C050 with updated fuel maps. Critical differentiation: DB11 models have shorter intake runners and tuned for mid-range torque, while DBS units feature freer-flowing exhaust and higher redline. Service parts require model and production date verification—intake manifolds and ECUs are not cross-compatible.
The 2UR-GSE's primary reliability risk is timing chain wear under extended oil intervals, with elevated incidence in mixed urban/highway use. Internal Aston Martin field reports from 2023 indicated a low but notable share of pre-2022 engines showing chain stretch before 100,000 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 2UR-GSE.
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)
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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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