The Aston Martin AM11 is a 4,998 cc, V8 petrol engine produced between 2010 and 2016. It features naturally aspirated design, DOHC valvetrain, and variable valve timing, delivering linear power delivery and high — revving performance. In standard tune, it produces 380 kW (517 PS) and 600 Nm of torque, optimized for grand touring dynamics.
Fitted to models such as the DB9, V8 Vantage, and Rapide, the AM11 was engineered for refined cruising and spirited driving. Emissions c…
Production years 2010–2016 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/4321).
The Aston Martin AM11 is a 4,998 cc V8 naturally aspirated petrol engine developed for grand touring applications (2010–2016). It combines dual overhead camshafts with variable valve timing to deliver smooth power progression and responsive throttle characteristics. Designed to meet Euro 5 emissions standards, it balances driving refinement with performance-oriented engineering.
| Parameter | Value | Source |
|---|---|---|
Displacement | 4,998 cc | |
Fuel type | Petrol | |
Configuration | 90° V8, DOHC, 32-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 94.0 mm × 90.6 mm | |
Power output | 380 kW (517 PS) @ 6,500 rpm | |
Torque | 600 Nm @ 5,750 rpm | |
Fuel system | Bosch ME17.7.3 port fuel injection | |
Emissions standard | Euro 5 | |
Compression ratio | 11.3:1 | |
Cooling system | Water-cooled | |
Turbocharger | N/A | |
Timing system | Dual chain (primary and secondary) | |
Oil type | Aston Martin M-spec 5W-50 | |
Dry weight | 208 kg |
The Aston Martin AM11 was used across Aston Martin's DB and VB platforms with longitudinal mounting. This engine received platform-specific calibrations-tuned intake manifolds in the V8 Vantage and revised exhaust manifolds in the Rapide-and from 2014 the facelifted DB9 adopted the AM11 MkII with updated inlet actuators, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The AM11's primary reliability risk is inlet manifold runner actuator wear, with elevated incidence in high-temperature climates. Internal Aston Martin field reports from 2013 indicated a measurable number of pre-2014 engines requiring actuator replacement before 90,000 km, while UK DVSA data shows idle-related faults in stop-start urban driving. Short trips and low-load operation increase carbon accumulation and thermal stress, making high-quality oil and regular highway runs critical.
Analysis derived from Aston Martin technical bulletins (2010–2016) and UK DVSA failure statistics (2012–2018). 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 AM11 offers refined performance and smooth operation, but early models (2010–2013) had inlet actuator issues. Later revisions (2014+) improved actuator durability. With strict maintenance and use of high-octane fuel, these engines can achieve 140,000 km reliability. Regular oil changes and proper warm-up routines are essential for longevity.
Key issues include inlet manifold actuator wear, VVT solenoid clogging, timing chain tensioner wear, and intake valve carbon buildup. These are documented in Aston Martin service bulletins. Preventive maintenance significantly reduces risk of major repairs.
The AM11 powers the DB9 (2010–2016), V8 Vantage (2011–2017), and Rapide (2010–2018). It is longitudinally mounted and tuned for each platform’s performance character. No cross-manufacturer applications are documented.
Yes. The AM11 responds well to ECU remapping, with stage 1 tunes typically adding +30–50 kW. Upgraded exhausts, intake systems, and camshafts allow higher gains. Tuning must preserve valve timing and thermal management limits to avoid reliability issues.
In combined driving, expect ~13.8 L/100km (20.5 mpg UK). Highway cruising can achieve ~10.2 L/100km (27.7 mpg UK), while city driving may exceed 16 L/100km (17.7 mpg UK). Real-world consumption depends heavily on driving style and fuel quality.
Yes. The AM11 is an interference engine. If the timing chain fails, piston-to-valve contact will cause catastrophic internal damage. Regular inspection of the chain and tensioner is critical to prevent costly engine rebuilds.
Aston Martin specifies M-spec 5W-50 synthetic oil. Change intervals are 12,000 km or annually. Using correct oil ensures proper turbo, chain, and VVT system lubrication, reducing wear and maintaining performance.
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
Type-approval guidance and documentation.
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