Generation:
Fifth Generation
Model Years Covered:
2003-2012
Specific Model Years Included:
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Market Position:
The Maserati Quattroporte (M139) is a luxury executive sedan known for its blend of performance, Italian styling, and exclusivity. It competed against established European benchmarks like the Mercedes-Benz S-Class, BMW 7 Series, and Audi A8, while carving out a niche with its sporting pedigree.
Competitive Analysis:
Positioned as a more driver-focused and emotionally engaging alternative to its German rivals, the Quattroporte offered a distinctive Italian character, potent V8 engines (in most configurations), and a luxurious, hand-crafted interior.
Key Features Of Vehicle:
Iconic Italian design, powerful V8 engines, sophisticated chassis dynamics, luxurious interior appointments, rear-wheel drive bias (with optional Q4 all-wheel drive in later years), advanced electronic systems for its era.
Coverage Areas:
All models, engines, trims, and transmission types
Manual Type:
Complete Workshop Service Repair Manual
Format:
Digital Downloadable (PDF)
Page Count:
Extensive (typically 3000+ pages for comprehensive manuals of this nature)
Systems Covered:
Engine, Transmission (automatic), Drivetrain (rear-wheel drive and all-wheel drive variants), Suspension, Steering, Brakes, Electrical System (including ECU, sensors, wiring diagrams), HVAC, Body and Chassis, Interior Trim, Fuel System, Exhaust System, Cooling System, Ignition System, Multimedia System, Safety Systems (airbags, ABS, traction control)
Procedures Included:
Routine maintenance, scheduled servicing, troubleshooting, diagnostic procedures, component removal and installation, repair of all major and minor systems, engine rebuilds, transmission service and repair, suspension adjustments, brake system overhaul, electrical diagnostics, body panel repair and replacement, interior component servicing, technical specifications, torque values, wiring diagrams, special tools, preventative maintenance
Technical Depth:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic trees and step-by-step repair instructions with accompanying illustrations.
Electrical System Coverage:
Extensive coverage of the vehicle's electrical system, including detailed wiring diagrams for all circuits, component locations, diagnostic procedures for sensors, actuators, ECUs, body control modules, and infotainment components. Crucial for troubleshooting electrical faults.
Body Chassis Coverage:
Includes procedures for body panel removal and installation, chassis component inspection and repair, suspension geometry adjustments, and alignment specifications. Covers interior trim components for access and repair.
File Format Compatibility:
Compatible with all PC & MAC Computers, tablets, and mobile phones. Requires Adobe Reader.
Print Quality:
High quality, suitable for printing individual pages or chapters.
Delivery:
Instant email delivery upon payment confirmation.
Manual Value Proposition:
Enables owners and technicians to perform diagnostics, maintenance, and repairs accurately, saving significant costs associated with dealership servicing. Provides detailed technical knowledge crucial for the upkeep of this complex luxury vehicle.
Engine Type:
Naturally Aspirated V8
Displacement:
4.2 Liters (4244 cc) and 4.7 Liters (4691 cc) depending on specific model/year
Horsepower Range:
Approximately 395 hp to 433 hp
Torque Range:
Approximately 330 lb-ft to 361 lb-ft
Fuel Injection:
Multi-point Fuel Injection (MPI)
Engine Control Unit:
Bosch Motronic (specific version varies by year and engine)
Oil Type Specification:
Refer to manual for specific viscosity (e.g., SAE 5W-40 or 10W-40) and API/ACEA specifications. Often synthetic.
Coolant Type:
Ethylene glycol-based coolant (typically pink or red concentrate, mixed 50/50 with distilled water). Specific Maserati specifications should be consulted.
Engine Variants Covered:
Covers both the 4.2L F430 V8 and the later, more powerful 4.7L V8 engine variants found in models like the S and Sport GT.
Transmission Type:
6-Speed Automatic (ZF 6HP26)
Optional Transmission:
N/A for this generation as primarily automatic.
Transmission Modes:
Sport mode, Comfort mode, Manual shift mode (often via steering wheel mounted paddles or shifter).
Transmission Fluid Type:
Refer to manual for specific ZF Lifeguardfluid (e.g., Lifeguardfluid 6) or equivalent. Fluid and filter changes are critical.
Wheelbase:
Approximately 3,064 mm (120.6 inches)
Length:
Approximately 4,962 mm (195.4 inches)
Width:
Approximately 1,895 mm (74.6 inches)
Height:
Approximately 1,438 mm (56.6 inches)
Curb Weight:
Approximately 1,950 - 2,050 kg (4,300 - 4,520 lbs) depending on configuration.
Gross Vehicle Weight Rating:
Refer to vehicle's VIN plate/manual for specific GVWR.
Trunk Capacity:
Approximately 500 liters (17.7 cubic feet)
Wheel Bolt Pattern:
5x114.3 mm
Typical Wheel Size:
18-inch, 19-inch, or 20-inch alloy wheels, depending on trim and options.
Typical Tire Sizes:
Front: 245/40 R18 or 245/40 R19. Rear: 275/35 R18 or 275/35 R19. Specific sizes vary. Refer to manual for precise fitment and inflation pressures.
Crash Test Ratings:
As an Italian luxury vehicle of its era, formal crash test ratings from organizations like NHTSA or Euro NCAP might be limited or not directly comparable to mass-market vehicles. The manual would provide details on the built-in safety features.
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Traction Control System (TCS), Stability Control (Maserati Stability Program - MSP), Brake Assist (BAS), Xenon headlights (often standard), Parking sensors.
Passive Safety Features:
Front and side airbags, Curtain airbags, Active headrests, Three-point seatbelts with pre-tensioners, Crumple zones.
Infotainment System:
Bespoke Maserati infotainment system featuring a central display for audio, navigation, and climate control. Early models may have had less advanced interfaces compared to later iterations. The manual covers system operation, troubleshooting, and potential upgrades/repairs.
Driver Assistance Features:
Cruise control, parking assist system (sensors), rain-sensing wipers, auto-dimming rearview mirror.
Connectivity Options:
Bluetooth hands-free calling (availability and functionality may vary by model year and trim). The manual will detail pairing procedures and system operation.
Headlight Type:
Xenon/High-Intensity Discharge (HID) headlights with automatic leveling are common, enhancing visibility and the vehicle's premium feel.
Scheduled Maintenance Interval:
Typically every 12,000 miles or 12 months, whichever comes first. Critical items like oil changes, filter replacements, and checks of wear items are vital. Specific intervals for timing belt/chain (if applicable), spark plugs, and transmission fluid are detailed in the manual.
Engine Oil Capacity:
Approximately 7.7 Liters (8.1 US Quarts) for the 4.2L V8. Refer to manual for exact capacity and specification.
Brake Fluid Specification:
DOT 4 (or DOT 4 PLUS/Super) brake fluid. Refer to manual for specific Maserati approved fluid.
Power Steering Fluid:
Refer to manual for specific fluid type (e.g., Pentosin CHF 11S or equivalent). Proper fluid is critical for the complex steering system.
Common Issues:
Potential issues can include transmission control module (TCM) faults, suspension component wear (particularly air suspension components in some variants, though less common on early M139), electrical gremlins (especially related to the infotainment and climate control systems), door handle mechanisms, and premature wear on certain braking system components if not maintained properly. Regular servicing as outlined in the manual is key to mitigating these.
Oil Filter Part Number:
Example: Mann-Filter HU719/7x, Mahle OX1068D. Consult manual or parts catalog for exact Maserati P/N.
Air Filter Part Number:
Example: Mann-Filter C30128/1, K&N 33-2043. Consult manual or parts catalog for exact Maserati P/N.
Brand Heritage:
Maserati, founded in 1914, has a rich history in motorsport and luxury performance vehicles. Known for its distinctive Italian design, powerful engines, and racing pedigree, Maserati vehicles have always been positioned as exclusive and passionate automobiles.
Model Evolution Fifth Gen:
The fifth generation Quattroporte (M139) was introduced in 2003 and represented a significant evolution, blending the traditional Quattroporte's luxury sedan roots with more modern styling and technology. It featured a Pininfarina-designed exterior and aimed to be a more practical yet equally desirable alternative to coupes and sports cars.
Production Period:
2003-2012
Manufacturing Location:
Grugliasco (Turin), Italy
