🏷️ Basic Information

Make:

Ferrari

Model:

456 GT / 456 M GT

Chassis Codes:

F116

👋 Introduction

Segment:

Front-engined V12 Grand Tourer (GT)

Key Competitors:

Aston Martin DB7, Bentley Continental R, Rolls-Royce Corniche, Maserati Ghibli (later models)

Design Philosophy:

Designed to blend Ferrari's performance heritage with the comfort and practicality of a grand tourer.

Engine Layout:

Front-mounted V12 engine with rear-wheel drive.

Body Style:

2+2 coupe with elegant Pininfarina styling.

📋 Manual Details

Covered Models:

Ferrari 456 GT, Ferrari 456 GT Automatic, Ferrari 456 M GT, Ferrari 456 M GT Automatic

Estimated Page Count:

1000+

Type:

Factory Service Repair Workshop Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine:

Detailed coverage of the F116 V12 engine, including disassembly, assembly, timing, lubrication, cooling, fuel injection (Bosch Motronic M5.2), and exhaust systems.

Transmission:

Comprehensive procedures for both the 6-speed manual transaxle and the 4-speed automatic transaxle, including clutch, differential, gearbox, and hydraulic systems.

Chassis And Suspension:

Detailed information on the front and rear suspension (double wishbone), steering system, shock absorbers, springs, anti-roll bars, and chassis structure.

Braking System:

In-depth coverage of the ABS-equipped hydraulic braking system, including brake pad and disc replacement, caliper service, brake fluid flushing, and component testing.

Electrical System:

Extensive diagrams and troubleshooting for the entire electrical system, including lighting, ignition, starting, charging, instrumentation, power windows, central locking, and ECU functions.

Bodywork And Interior:

Procedures for body panel removal and installation, interior trim, seat adjustment, HVAC system, and aerodynamic components.

Fuel System:

Detailed instructions for fuel tank removal, fuel pump service, fuel lines, and the multi-point fuel injection system diagnostics.

Cooling System:

Service and repair of the radiator, cooling fans, water pump, thermostat, and coolant passages.

Exhaust System:

Information on exhaust manifold removal, catalytic converter service, mufflers, and exhaust pipe repairs.

Routine Maintenance:

Oil and filter changes, fluid level checks and top-offs, spark plug replacement, air filter replacement, coolant flush, and brake fluid replacement.

Troubleshooting:

Systematic diagnostic procedures, fault code interpretation, and symptom-based troubleshooting for all major vehicle systems.

Major Repairs:

Engine rebuilds, transmission overhauls, suspension component replacement, brake system overhauls, and electrical system repairs.

Component Replacement:

Detailed steps for replacing specific components such as alternators, starters, fuel pumps, water pumps, ignition coils, sensors, and more.

Special Tools:

Identification and usage of specialized tools required for specific Ferrari 456 procedures.

Depth:

Comprehensive factory-level repair information, suitable for professional mechanics and advanced DIY enthusiasts.

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Searchability:

Searchable text for quick access to specific information.

Printability:

All pages are printable for hands-on use.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code:

F116

Configuration:

65-degree V12

Displacement:

5.5 Liters (5473 cc)

Bore X Stroke:

85 mm x 80 mm

Valvetrain:

48 Valves (4 per cylinder), DOHC

Horsepower:

478 hp @ 7000 rpm (456 GT), 512 hp @ 7250 rpm (456 M GT)

Torque:

569 Nm (420 lb-ft) @ 5250 rpm (456 GT), 584 Nm (431 lb-ft) @ 5500 rpm (456 M GT)

Fuel Delivery:

Bosch Motronic M5.2 Engine Management System, Sequential Multi-Point Fuel Injection

Fuel Type:

Premium Unleaded Gasoline (91+ octane)

Coolant Type:

Ethylene Glycol based coolant (e.g., Shellcat ESI)

Oil Type:

API SG/SH/SJ or ACEA A2/A3, SAE 10W-40 or 15W-50 (refer to manual for specific recommendations)

Oil Capacity:

Approximately 12.4 Liters (13.1 US Quarts)

🔧 Transmission

Type:

6-Speed Manual Transaxle (456 GT)

Type:

4-Speed Automatic Transaxle (456 GT Automatic, 456 M GT Automatic)

Drive Layout:

Rear-wheel drive with rear transaxle (engine front, gearbox/differential rear).

Manual Transmission Fluid:

GL-4 or GL-5 SAE 75W-90 synthetic gear oil (refer to manual for specific Ferrari recommendations)

Automatic Transmission Fluid:

Dexron III or equivalent (refer to manual for specific Ferrari recommendations)

📐 Dimensions

Length:

Approx. 4,730 mm (186.2 in)

Width:

Approx. 1,900 mm (74.8 in)

Height:

Approx. 1,300 mm (51.2 in)

Wheelbase:

Approx. 2,600 mm (102.4 in)

Curb Weight:

Approx. 1,690 kg (3,726 lbs) (Manual), Approx. 1,770 kg (3,902 lbs) (Automatic)

🛡️ Safety Features

Crash Test Data:

Limited public data available, but designed to meet contemporary European safety standards.

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

ASR (Acceleration Slip Regulation) traction control system

Airbags:

Driver and passenger airbags

Seatbelts:

Three-point inertia-reel seatbelts

💡 Technology Features

Audio System:

Factory premium audio system, often with CD player. Manual may cover basic diagnostics and speaker replacement.

Climate Control:

Automatic climate control system. Manual details HVAC system components, blower motor, refrigerant, and troubleshooting.

ABS:

Standard ABS system for enhanced braking control.

Traction Control:

ASR (Acceleration Slip Regulation) for improved grip under acceleration.

Original Features:

Primarily focused on mechanical and electrical systems, not modern connectivity features like Bluetooth or navigation as found in contemporary vehicles.

🔧 Maintenance

Oil Change:

Every 10,000 km (6,200 miles) or annually, whichever comes first (refer to manual for exact Ferrari recommendations).

Major Service:

Timing belt replacement recommended every 3-5 years or at specific mileage intervals (e.g., 50,000-75,000 km), a critical procedure detailed in the manual.

Brake Fluid:

DOT 4 or DOT 5.1 (refer to manual for specific Ferrari recommendation)

Power Steering Fluid:

Refer to manual for specific hydraulic fluid type

Timing Belt Tensioners:

Potential failure of early tensioners requires diligent adherence to replacement schedules or upgraded components. Manual details inspection and replacement.

Suspension Bushings:

Wear on rubber bushings can lead to noise and handling degradation. Manual provides replacement procedures.

Electrical Gremlins:

As with many older high-performance cars, intermittent electrical issues can arise. The detailed wiring diagrams in the manual are essential for diagnosis.

Clutch Wear:

Subject to wear based on driving style. Manual covers clutch replacement procedures.

Yearly Tasks:

Brake fluid flush, coolant check, inspection of belts and hoses.

50K Km Tasks:

Spark plug replacement, transmission fluid change, differential fluid change, inspection of suspension components.

📚 Vehicle History

Legacy:

Continues Ferrari's tradition of producing powerful, luxurious, and high-performance grand tourers.

456 Gt:

Introduced in 1992 as the successor to the 412, featuring a more modern design and enhanced performance.

456 M Gt:

Introduced in 1998 as a significant update ('M' for Modificata), featuring revised styling, interior, and powertrain enhancements.

Production Years:

1992-2003

Manufacturing Location:

Maranello, Italy

🏆 Awards & Recognition

Critical Reception:

Widely praised by automotive journalists for its blend of performance, luxury, and iconic Ferrari V12 character.

Gt Car Status:

Consistently ranked among the great front-engined V12 Ferraris and luxurious GT cars of its era.