Market Position:
Luxury Grand Tourer, competing with marques like Ferrari, Bentley, and Porsche.
Competitive Analysis:
The DB9 represented a significant step forward for Aston Martin, blending V12 performance with elegant styling and a more modern chassis, directly challenging established players in the GT segment.
Key Features:
Hand-built craftsmanship, V12 engine, bonded aluminum chassis, elegant design, luxurious interior.
Coverage Scope:
Complete official full factory service repair manual
Page Count:
Hundreds of pages (exact number not specified, but implies comprehensive)
Manual Type:
Workshop Service Repair Manual
Print Ability:
Fully printable, allowing users to create hard copies of specific sections or the entire manual.
Searchability:
PDF format allows for text searching of keywords, greatly improving efficiency in finding information.
Covered Systems:
• General Maintenance
• Troubleshooting
• Engine Service / Repair
• Transmission Service / Repair
• Brake System
• Wiring Diagram
• Electrical System
• Suspension
• Periodic Lubrication
• Steering
• Cooling System
• Fuel Injection
• Fuel System
• Emission System
• Heater / Air Conditioning
• Engine Control System
• Chassis / Body
• Restraint System
• Interior
• Differential / Drive
• Axle
Included Procedures:
• Step-by-step instructions
• Detailed substeps
• Repair procedures
• Service procedures
• Disassembly and reassembly
• Troubleshooting guides
• Electrical system diagnostics
• Component replacement
• Routine maintenance tasks
• Fluid checks and changes
Technical Depth:
Comprehensive (suitable for do-it-yourselfers and experienced mechanics), including complete disassembly
Wiring Diagram Detail:
Detailed wiring diagrams for all vehicle electrical systems, essential for troubleshooting and repairs.
Body And Chassis Coverage:
Includes repair and maintenance procedures for the bonded aluminium chassis and composite body panels.
Engine Type:
Naturally Aspirated V12
Engine Code:
Not explicitly stated, but related to Aston Martin's V12 lineage
Displacement:
5.9 Liters (5935 cc)
Bore X Stroke:
89 mm x 79.5 mm (approx.)
Compression Ratio:
10.0:1 (approx.)
Horsepower:
450 bhp @ 6000 rpm
Torque:
420 lb-ft @ 5000 rpm
Fuel Delivery:
Multi-point Fuel Injection (MPI)
ECU:
Engine Control Unit (ECU) with integrated diagnostics
Emission Control:
Catalytic converters, oxygen sensors, and engine management system for emissions compliance.
Spark Plugs:
NGK Iridium (e.g., PFR6B) - specific part numbers confirmed in manual
Oil Type:
Synthetic 5W-30 or 10W-30 (specific Aston Martin approvals often cited in manuals)
Oil Capacity:
Approx. 10.5 liters
Transmission Type:
Touchtronic 6-Speed Automatic (Rear-Wheel Drive Transaxle)
Optional Transmission:
Manual (less common for 2004 models, but variants might exist)
Transmission Features:
Paddle shifters, sport mode
Transmission Fluid Type:
Mercon V or equivalent (specific to the ZF 6HP26 gearbox)
Length:
4711 mm (185.5 in)
Height:
1282 mm (50.5 in)
Wheelbase:
2745 mm (108.1 in)
Curb Weight:
Approx. 1775 kg (3913 lbs)
Gross Vehicle Weight Rating:
Not commonly specified for personal luxury vehicles, but covered in the manual for service.
Seating Capacity:
2+2 seating configuration (rear seats are small)
Interior Materials:
High-quality leather, wood, and aluminum trim.
Infotainment System:
Typically featured a premium audio system (e.g., Bang & Olufsen or Aston Martin branded), CD player, and navigation system (optional).
Driver Assistance Features:
Limited by modern standards, primarily focused on electronic stability and traction control. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.
Connectivity Options:
Typically relied on integrated systems, with limited Bluetooth or USB connectivity in early models.
Chassis Construction:
Bonded aluminium structure with composite body panels, designed for rigidity and light weight.
Recommended Service Interval:
Annually or every 10,000 miles (16,000 km), whichever comes first (typical for high-performance vehicles; manual will specify)
Major Service Intervals:
Major services often at 30,000 miles or 50,000 miles, involving more extensive checks and fluid changes.
Engine Oil Specification:
Refer to manual for exact grade and Aston Martin approval. Typically a high-quality synthetic like 5W-30 or 10W-30.
Coolant Specification:
Ethylene glycol-based, long-life coolant. Specific Aston Martin recommended type will be detailed.
Brake Fluid Specification:
DOT 4, low-viscosity, high-performance brake fluid.
Transmission Fluid Specification:
Mercon V or equivalent (for ZF 6HP26).
Differential Fluid Specification:
GL-5 synthetic gear oil (specific viscosity to be confirmed in manual).
Common Issues:
• Door release mechanism issues
• Coolant leaks (especially around hoses and thermostat housing)
• Infotainment system glitches (for early models)
• Wear on aluminum chassis components
• Active damping system faults (if equipped)
Oil Filter Part Number:
OEM Aston Martin part number or equivalent (e.g., Mann-Filter HU821X).
Air Filter Part Number:
OEM Aston Martin part number or equivalent (e.g., Mann-Filter C36002).
Lubrication Points:
Comprehensive coverage of all lubrication points and recommended lubricant types as per factory specifications.
Brand Heritage:
Aston Martin boasts a rich history of producing iconic sports cars and grand tourers, known for their elegant styling, powerful engines, and motorsport pedigree.
Model Evolution:
The DB9 marked the first car built on Aston Martin's new VH (Vertical/Horizontal) platform, a modular aluminium chassis system that would underpin subsequent Aston Martin models. It replaced the DB7 and was a significant leap in design and engineering.
Production Location:
Gaydon, Warwickshire, England
Production Years:
2003/2004 - 2012