🏷️ Basic Information

Make:

Mercedes-Benz

Model:

G55 AMG

Year:

2007

Chassis Code:

W463

Engine Code:

113.992

👋 Introduction

Market Position:

The 2007 Mercedes-Benz G55 AMG, part of the W463 generation, represents the pinnacle of off-road capability blended with high-performance AMG engineering. It occupies a niche in the luxury SUV market, catering to discerning buyers seeking unparalleled durability, off-road prowess, and formidable power.

Competitive Analysis:

Competed against other high-performance luxury SUVs such as the Range Rover Sport Supercharged, Porsche Cayenne Turbo, and Aston Martin DBX (though later in its lifecycle). Its unique blend of rugged military heritage and AMG muscle set it apart.

Key Features:

Hand-built AMG supercharged V8 engine, permanent four-wheel drive, triple locking differentials, robust ladder frame chassis, luxurious interior appointments, exceptional off-road articulation, commanding road presence.

📋 Manual Details

Coverage Areas:

Full vehicle service and repair

Page Count:

Extensive (Software based, typically thousands of pages equivalent)

Manual Type:

Service and Repair Manual Software

Language:

English

Format:

Digital Software (Likely searchable PDF or proprietary application)

📖 Manual Coverage

Systems Covered:

Engine mechanical and electrical, transmission (automatic), transfer case, drivetrain, suspension (front and rear), steering, brakes (ABS/ESP), fuel system, exhaust system, cooling system, HVAC, body electrical, body panels, interior trim, diagnostics, specifications, torque values, wiring diagrams.

Procedures Included:

Routine maintenance, troubleshooting guides, diagnostic procedures, component removal and installation, repair procedures, rebuilding procedures, electrical system diagnosis, clutch service (if applicable), brake bleeding, suspension alignment, fluid changes, air conditioning service, diagnostic trouble code (DTC) interpretation and resolution, bodywork repair, interior component servicing.

Technical Depth:

Comprehensive, covering everything from basic fluid checks and filter replacements to advanced engine diagnostics, transmission overhauls, and complex electrical system troubleshooting. Includes detailed exploded views, schematics, and step-by-step instructions for professional-level repairs.

Diagnostic Tools Required:

Mercedes-Benz Star Diagnosis (or compatible aftermarket scanner for Mercedes-Benz vehicles), multimeter, various specialized hand and power tools.

Troubleshooting Methodology:

Systematic approach including symptom identification, diagnostic trouble code (DTC) retrieval and interpretation, component testing, electrical circuit analysis using wiring diagrams, and step-by-step fault isolation procedures.

Electrical Diagrams:

Comprehensive wiring schematics for all major vehicle systems, including engine control, transmission control, ABS/ESP, lighting, HVAC, audio, power accessories, and body control modules.

Body And Interior:

Detailed procedures for removing and installing body panels, trim pieces, seats, door panels, headliner, and other interior components. Includes information on paint repair and corrosion prevention.

Suspension And Steering:

Covers front and rear solid axles, coil springs, shock absorbers, anti-roll bars, steering gearbox, power steering system, and wheel alignment specifications.

Wheel And Tire Service:

Information on tire pressure monitoring system (TPMS), tire rotation, wheel balancing, and wheel bearing replacement.

Heating And Air Conditioning:

Service and repair of the automatic climate control system, refrigerant handling (R134a), compressor, condenser, evaporator, and blower motor.

📊 Manual Specifications

File Format:

Proprietary software or PDF (Searchable, printable)

Print Quality:

High-resolution digital graphics and diagrams suitable for printing.

Binding Type:

N/A (Digital Software)

Paper Type:

N/A (Digital Software)

⚙️ Engine Specifications

Primary Engine:

5.4L V8 Supercharged (M113 E55 ML)

Horsepower:

469 hp @ 6100 rpm

Torque:

516 lb-ft @ 2750-4000 rpm

Fuel System:

Sequential Multi-Port Fuel Injection (SFI)

Cylinder Block Material:

Aluminum Alloy

Cylinder Head Material:

Aluminum Alloy

Bore X Stroke:

3.70 in x 3.90 in (94.0 mm x 98.5 mm)

Compression Ratio:

8.6:1

Supercharger Type:

Lysholm Twin-Screw Supercharger with intercooler

Timing System:

Single Overhead Camshafts (SOHC), 3 valves per cylinder (2 intake, 1 exhaust)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Engine Oil Capacity:

8.5 quarts (8.0 liters) with filter change

Engine Oil Specification:

MB 229.5 or approved equivalent (e.g., Mobil 1 0W-40)

🔧 Transmission

Standard:

5-speed Automatic (722.6 G-Tronic)

Features:

TouchShift manual shifting capability, electronically controlled with performance tuning.

Transmission Fluid Type:

MB 236.10 or approved equivalent (e.g., Pentosin ATF 134)

Transmission Fluid Capacity:

Approx. 8.0 quarts (7.5 liters) for torque converter refill

📐 Dimensions

Exterior Length:

189.2 in (4,805 mm)

Exterior Width:

73.6 in (1,870 mm)

Exterior Height:

78.0 in (1,981 mm)

Wheelbase:

112.2 in (2,850 mm)

Ground Clearance:

8.0 in (203 mm)

Curb Weight:

5,443 lbs (2,470 kg)

Cargo Volume:

Approx. 45.2 cu ft (1,280 liters) behind rear seats, expandable

Towing Capacity:

7,716 lbs (3,500 kg)

🛡️ Safety Features

NHTSA Ratings:

N/A specific ratings for this model year/variant, but typical for its era were good frontal protection.

Active Features:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), All-wheel drive (4MATIC).

Passive Features:

Front airbags, front side-impact airbags, front and rear head curtain airbags (optional/standard depending on configuration), three-point seatbelts with pretensioners, reinforced body structure.

Brake System:

Front: Vented discs with 6-piston calipers; Rear: Vented discs with 4-piston calipers. AMG high-performance braking system.

Tire Size Front:

275/55 R19

Tire Size Rear:

275/55 R19

Wheel Bolt Pattern:

5x130

💡 Technology Features

Infotainment:

COMAND APS infotainment system with navigation, CD player, AM/FM radio, and optional Harman Kardon sound system. Lacks modern smartphone integration (Apple CarPlay/Android Auto).

Driver Assistance:

Limited by modern standards. Primarily ABS, ESP, and traction control. Parking sensors (front and rear) were available.

Connectivity:

Limited to features integrated within the COMAND system. No Bluetooth audio streaming standard, though some later models or dealer-installed kits might offer it. Tele Aid emergency call system likely present.

Lighting:

Bi-Xenon headlights, fog lights, LED daytime running lights (later models), automatic climate control with dual-zone functionality.

🔧 Maintenance

Service Intervals Oil:

10,000 miles or 12 months, whichever comes first (based on normal driving conditions; severe conditions may require more frequent changes). Always refer to the owner's manual for specific recommendations.

Service Intervals Transmission:

Typically 40,000 - 60,000 miles for transmission fluid and filter service, depending on usage. Consult the service manual for precise intervals.

Fluid Specifications Coolant:

Mercedes-Benz approved coolant concentrate (e.g., MB 325.0 or 326.0) mixed with distilled water at a 50/50 ratio. Total capacity approx. 13.2 quarts (12.5 liters).

Fluid Specifications Brake:

DOT 4 Plus (or DOT 4) brake fluid.

Known Issues:

Supercharger clutch failure, blower motor resistor failure (HVAC), rust on body panels (especially around wheel arches and door bottoms), differential and transfer case seal leaks, suspension component wear, potential for ABC (Active Body Control) system issues if equipped (though less common on G55).

Spark Plugs:

Champion RC10PYP4 or equivalent (typically iridium, 16 required). Interval usually 100,000 miles.

Air Filter Part Number:

Typically A2720940204 or similar depending on exact model variant.

Cabin Filter Part Number:

Typically A2038300018 or similar depending on exact model variant.

Battery Specifications:

Group 49/H8, 900 CCA minimum.

📚 Vehicle History

Brand Heritage:

Mercedes-Benz, a marque synonymous with luxury, innovation, and engineering excellence since the early 20th century. Known for pioneering safety features, advanced powertrains, and refined interiors.

Model Evolution:

The G-Class originated as a military vehicle in the 1970s, transitioning into a civilian luxury SUV. The G55 AMG represents the performance iteration, first introduced in the early 2000s and significantly upgraded with the supercharged V8 for the 2005 model year, continuing through the W463 generation.

Production Years:

W463 generation G55 AMG produced from 2005-2011. This 2007 model falls within the peak of its supercharged V8 era.

Manufacturing Location:

Graz, Austria (by Magna Steyr under contract for Mercedes-Benz)

🏆 Awards & Recognition

Recognitions:

While specific awards for the 2007 G55 AMG are scarce, the G-Class line consistently received accolades for its off-road capability and durability. The AMG versions were lauded for their unique performance blend.

Ratings:

Consistently ranked highly in off-road capability tests and often cited for its build quality and longevity.

Certifications:

N/A specific certifications beyond Mercedes-Benz's own rigorous internal quality and safety standards.