Positioning:
Luxury performance sedan, targeting discerning buyers seeking exclusivity and Italian styling with V8 power.
Competitors:
Porsche Panamera, BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Jaguar XJ.
Design Philosophy:
Elegant styling, luxurious interior, powerful V8 engine, rear-wheel drive bias with optional all-wheel drive.
Value Proposition:
Offers significant cost savings on repair and maintenance by enabling DIY work, access to professional-grade information.
Engine Service Repair:
Comprehensive coverage for engine diagnostics, repair, and overhaul.
Transmission Service Repair:
Detailed procedures for transmission maintenance, repair, and diagnostics.
Brake System:
In-depth information on brake system maintenance, repair, and bleeding procedures.
Electrical System:
Complete coverage, including diagnostics, troubleshooting, and wiring diagrams.
Suspension:
Maintenance and repair procedures for suspension components and alignment.
Steering:
Service and repair information for the steering system.
Cooling System:
Procedures for cooling system maintenance, repair, and component replacement.
Fuel Injection Fuel System:
Detailed diagnostics and repair of the fuel system and injection components.
Emission System:
Information related to emission control systems and diagnostics.
Heater Air Conditional:
Service and repair for the HVAC system.
Engine Control System:
Comprehensive coverage of the engine management system, including diagnostics.
Chassis Body:
Information on chassis components, bodywork repair, and structural integrity.
Restraint System:
Details on airbags, seatbelts, and related safety systems.
Interior:
Procedures for interior trim, component removal, and reassembly.
Differential Drive:
Service and repair information for the differential and drivetrain components.
Axle:
Maintenance and repair of axle components.
General Maintenance:
Routine service and maintenance procedures.
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving issues.
Periodic Lubrication:
Detailed lubrication points and schedules.
Repair Procedures:
Step-by-step repair instructions with detailed substeps.
Diagnostic Procedures:
Comprehensive diagnostic information for all vehicle systems.
Maintenance Procedures:
Detailed instructions for scheduled maintenance tasks.
Disassembly Assembly:
Instructions for the removal and reinstallation of components.
Cleaning Reinstalling:
Guidelines for cleaning and reinstalling parts during repairs.
Depth:
Professional Technician Level, covering from basic maintenance to complex diagnostics and repairs.
Diagrams Illustrations:
Includes hundreds of diagrams, detailed illustrations, and photos.
Wiring Diagrams:
Detailed and accurate wiring diagrams integrated with electrical service procedures.
Troubleshooting Guides:
Combined troubleshooting and electrical service procedures for ease of use.
Crash Test Results:
Refer to NHTSA/IIHS for specific crash test data; likely not rated extensively due to niche market.
Traction Control:
Yes (ASR - Anti-Slip Regulation)
Electronic Stability Control:
Yes (MSP - Maserati Stability Program)
Anti-Lock Braking System:
Yes (ABS)
Airbags:
Front, Side, Curtain Airbags (details in manual)
Seatbelts:
Pretensioning seatbelts
Oil Change Interval:
Refer to manual; typically 10,000-15,000 miles or 12-24 months, depending on driving conditions.
Major Service Interval:
Refer to manual; often around 30,000-60,000 miles for more comprehensive checks and fluid changes.
Engine Oil Specification:
Refer to manual; typically synthetic SAE 5W-40 or 0W-40 meeting API SM or higher, ACEA A3/B4 specifications.
Coolant Specification:
Refer to manual; typically a specific ethylene glycol-based coolant with OAT (Organic Acid Technology) additives.
Brake Fluid Specification:
Refer to manual; typically DOT 4 or DOT 5.1.
Common Problems:
Potential issues include timing chain tensioners (especially on earlier V8s), clutch wear (if applicable), suspension component wear (air springs, ball joints), electrical gremlins, and exhaust manifold leaks.
Heritage:
Founded in 1914 in Bologna, Italy, Maserati has a rich racing history and a reputation for producing high-performance luxury grand tourers and sports cars.
Quattroporte History:
The Quattroporte name (Italian for 'four doors') has been used for several generations of Maserati's flagship luxury sedans, consistently blending performance, luxury, and Italian design.
M139 Generation:
The M139 generation (2003-2013) marked a return to the four-door segment for Maserati, designed by Pininfarina, and was available with various V8 engine configurations.
Production Location:
Grugliasco, Turin, Italy
