Positioning:
Positioned as a high-performance luxury sedan, the Quattroporte competes in a segment with vehicles from brands like Mercedes-Benz (S-Class), BMW (7 Series), and Audi (A8).
Comparison Points:
The Quattroporte is distinguished by its Italian styling, sporty driving dynamics, and the prestige associated with the Maserati brand, often appealing to buyers seeking an alternative to more mainstream German luxury marques.
Design Philosophy:
Combines Italian design flair with potent performance, offering a blend of luxury and sportiness.
Driving Experience:
Known for its engaging driving dynamics, responsive handling, and powerful engine options.
Vehicle Models Covered:
All Quattroporte models for 2006-2007, including all engine variants.
Estimated Page Count:
Extensive (actual count not specified, but implied to be comprehensive for A-Z coverage).
Type:
Factory Service and Repair Workshop Manual
Engine:
Detailed coverage of all engine types, including maintenance, diagnostics, and repair procedures.
Transmission:
Comprehensive procedures for the automatic transmission, including service and repair.
Brakes:
Detailed information on braking system components, maintenance, bleeding, and troubleshooting.
Electrical:
Extensive wiring diagrams, electrical component testing, and troubleshooting for all circuits.
Suspension And Steering:
Coverage of suspension components, alignment, steering system maintenance, and repair.
Body And Chassis:
Information on body panel repair, interior trim removal, and chassis component servicing.
Climate Control:
Procedures for air conditioning system servicing, diagnosis, and repair.
Fuel System:
Details on fuel injection system, fuel pump, and fuel filter servicing.
Cooling System:
Maintenance and repair of the engine cooling system, including radiator and thermostat.
Exhaust System:
Information on exhaust system components, inspection, and replacement.
Wheels And Tires:
Specifications for wheel sizes, tire pressures, and rotation procedures.
Routine Maintenance:
Comprehensive guide to all routine maintenance tasks.
Troubleshooting:
Step-by-step troubleshooting guides for common and complex issues.
Component Replacement:
Detailed instructions for replacing all major and minor vehicle components.
Diagnostic Procedures:
Guidance on diagnosing faults using visual inspection and diagnostic tools.
Special Tools:
Identification of necessary special tools for specific repair procedures.
Depth:
Full spectrum, from basic maintenance to in-depth engine and transmission rebuilds.
Visual Aids:
Includes detailed pictures and illustrations to clarify procedures.
Compatibility:
Compatible with Windows, macOS, and Linux operating systems.
Searchability:
PDF format allows for text searching of specific terms and components.
Quality:
High-resolution PDF suitable for printing individual pages or the entire manual.
Binding:
Digital Download (Not a physical product)
Paper Type:
N/A (Digital)
Engine Type:
Naturally Aspirated V8 (likely 4.2L or 4.7L for this generation).
Engine Codes:
Likely F136 variants (e.g., F136U, F136H).
Horsepower Range:
Approximately 395-425 hp (depending on specific engine variant).
Torque Range:
Approximately 330-350 lb-ft (depending on specific engine variant).
Fuel Delivery:
Multi-point fuel injection.
Fuel Type:
Premium Unleaded Gasoline (91+ Octane recommended).
Transmission Type:
6-speed automatic (likely ZF 6HP26 or similar).
Optional Transmission:
No manual transmission offered for this generation in North America. Some markets may have offered different configurations.
Transmission Features:
Sport mode, manual shift mode (likely via paddle shifters or gear selector).
Transmission Fluid:
Specific ZF Lifeguardfluid (e.g., Lifeguardfluid 6 or equivalent) - requires precise specification from manual.
Length:
Approximately 199.9 inches (5077 mm).
Width:
Approximately 72.7 inches (1847 mm).
Height:
Approximately 56.3 inches (1430 mm).
Curb Weight:
Approximately 4,100 - 4,300 lbs (1860 - 1950 kg).
NHTSA Rating:
Specific NHTSA ratings for this model year are not readily available but typical for luxury sedans of the era.
Traction Control:
Standard Electronic Traction Control (ETC) and Stability Control (MASC - Maserati Stability Control).
ABS:
Standard Anti-lock Braking System (ABS).
Airbags:
Front, side, and curtain airbags.
Infotainment System:
Typically features a Maserati branded infotainment system with navigation, CD player, and audio controls.
Driver Assistance Features:
Parking sensors, cruise control, rain-sensing wipers, automatic climate control.
Connectivity Options:
May include Bluetooth for phone integration in later iterations or specific packages.
Oil Change Interval:
Typically every 7,500 miles or 12 months, whichever comes first (refer to manual for exact specification).
Major Service Interval:
Significant service items (e.g., spark plugs, transmission fluid) usually around 30,000-60,000 miles, detailed in the manual.
Engine Oil:
SAE 5W-40, API SN/SM or ACEA A3/B4 approved. Specific Maserati or manufacturer-approved synthetic oil is critical.
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. Specific Maserati coolant or equivalent recommended.
Brake Fluid:
DOT 4, low viscosity (LV) or DOT 5.1. Refer to manual for precise specification to ensure ABS and ESP compatibility.
Common Wear Items:
Ignition coils and spark plugs, suspension components (bushings, ball joints), window regulators, exhaust hangers.
Potential Reliability Points:
Given the performance and luxury nature, regular and diligent maintenance is crucial. Electronic systems and the Skyhook adaptive suspension can be complex and require specialized diagnosis.
Heritage Summary:
Maserati has a long and storied history in motorsport and luxury automotive manufacturing, known for its performance-oriented vehicles and distinctive Italian design.
Generation Details:
This generation of the Quattroporte (M139) was introduced in 2003/2004 and represented a significant evolution, blending the practicality of a four-door sedan with Maserati's signature sporting character.
Manufacturing Location:
Grugliasco, Turin, Italy.
