🏷️ Basic Information

Make:

Ferrari

Model:

365 GT4 2+2

Year:

1973

Chassis Code:

18357

Engine Code:

F101 D 073

👋 Introduction

Market Position:

The Ferrari 365 GT4 2+2 was a prestigious grand tourer, representing a significant evolution in Ferrari's road car lineup, offering increased practicality and luxury compared to its predecessors.

Competitive Analysis:

Competed with other high-end GT cars of the era from manufacturers like Lamborghini (Espada), Aston Martin (V8 Vantage), and Maserati (Ghibli SS).

Key Features:

Long, elegant Pininfarina-designed body, powerful V12 engine, comfortable 2+2 seating arrangement, sophisticated handling for its class.

📋 Manual Details

Covered Areas:

Owners and Maintenance

Page Count:

Unknown (PDF format suggests variable pagination based on printing)

Manual Type:

Owner's and Maintenance Manual (Digital)

Language:

Likely English (common for manuals of this era and provenance, though not explicitly stated)

Format:

PDF

📖 Manual Coverage

Systems Covered:

Engine mechanical (F101 D V12), Lubrication system, Cooling system, Fuel system, Ignition system, Carburetion (likely Weber carburetors), Exhaust system, Transmission (manual and potentially automatic variants), Clutch system, Drivetrain (rear-wheel drive, differential), Suspension (front and rear), Steering system, Brakes (hydraulic, disc brakes all around), Electrical system (12V, lighting, ignition, charging), Bodywork and chassis, Interior appointments, Climate control (if applicable), Wheels and tires.

Procedures Included:

Routine maintenance (oil changes, fluid checks, filter replacements, spark plug service), Troubleshooting common issues, Component identification and function, Basic adjustments (carburetor tuning, ignition timing), Minor repairs (e.g., brake pad replacement, coolant hose replacement), Electrical diagnostics, Torque specifications, Lubrication points and recommendations.

Technical Depth:

Comprehensive for owner and routine maintenance, likely including detailed descriptions of systems and procedures. May not extend to full engine rebuilds or complex diagnostic procedures typically found in factory workshop manuals, but provides significant detail for DIY enthusiasts.

📊 Manual Specifications

File Format:

PDF

Print Quality:

Digital PDF, quality dependent on original source scan. Generally expected to be clear and legible for printed use.

Binding Type:

Not Applicable (Digital PDF)

Paper Type:

Not Applicable (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated V12

Displacement:

4390 cc (4.4 Liters)

Bore X Stroke:

81 mm x 71 mm

Compression Ratio:

9.2:1

Horsepower:

320 hp (239 kW) at 6200 rpm

Torque:

300 lb-ft (407 Nm) at 4500 rpm

Fuel Delivery:

Four Weber 38 DCNL carburetors (or 36 DCNVA)

Fuel Type:

Unleaded Gasoline (95 Octane or higher recommended)

Valvetrain:

Dual Overhead Camshafts (DOHC), 2 valves per cylinder

🔧 Transmission

Transmission Type:

5-Speed Manual Transaxle

Transmission Type:

3-Speed Automatic (less common)

Gear Ratios:

Specific ratios available in manual, typically close-ratio for performance.

Transmission Fluid Type:

GL-4 Gear Oil (e.g., SAE 90 or 75W-90, consult manual for exact specification)

📐 Dimensions

Wheelbase:

2700 mm (106.3 inches)

Length:

4650 mm (183.1 inches)

Width:

1760 mm (69.3 inches)

Height:

1180 mm (46.5 inches)

Dry Weight:

Approximately 1420 kg (3130 lbs)

Curb Weight:

Approximately 1500 kg (3307 lbs)

Gross Weight:

Approximately 1850 kg (4079 lbs)

Wheel Size:

14 or 15 inch alloy wheels

Tire Size:

215/70 VR 15 (typical original fitment)

Bolt Pattern:

5x108mm

🛡️ Safety Features

Safety Ratings:

No modern crash test ratings available for this era; relied on passive safety features of the time.

Active Features:

Four-wheel disc brakes with hydraulic assistance.

Passive Features:

Safety glass windshield, padded dashboard (limited), seat belts.

💡 Technology Features

Infotainment System:

Basic AM/FM radio, possibly with an 8-track player or cassette deck depending on original fitment and modifications. No modern connectivity.

Driver Assistance Features:

None by modern standards. Focus is on driver engagement and the mechanical experience.

Connectivity Features:

None.

🔧 Maintenance

Oil Change Interval:

Every 3,000-5,000 miles or annually (consult manual for specific recommendation based on usage).

Major Service Interval:

Likely around 15,000-20,000 miles for comprehensive checks and tune-ups.

Engine Oil Type:

API SG or SH, SAE 20W-50 or 10W-40 (depending on climate, consult manual)

Engine Oil Capacity:

Approximately 10-12 liters (10.5-12.7 US quarts)

Coolant Type:

Ethylene Glycol based antifreeze, 50/50 mix with distilled water

Brake Fluid Type:

DOT 3 or DOT 4

Power Steering Fluid Type:

Dexron II or equivalent (if equipped with power steering)

Common Issues:

Carburetor synchronization and tuning, ignition system maintenance, cooling system leaks, potential for rust in common areas (wheel arches, sills), aging rubber components (hoses, seals), electrical gremlins. The transaxle can also require specialized attention.

Spark Plugs:

Champion N9Y or equivalent (consult manual for precise part number)

Air Filter Part Number:

Likely specific to Weber carburetors, e.g., K&N or original style paper filters.

Oil Filter Part Number:

e.g., Fram PH8A or equivalent for Ford V8, or specific Ferrari part number like 118653.

📚 Vehicle History

Brand Heritage:

Ferrari, founded by Enzo Ferrari, is renowned for its racing pedigree and iconic road-going sports cars. The 365 GT4 2+2 continues this legacy with V12 power and Italian styling.

Model Evolution:

Evolved from the 365 GT 2+2, it was a significant step towards a more refined and powerful grand tourer, later succeeded by the 400 Series models.

Production Years:

1972-1976

Production Volume:

Approximately 520 units

Manufacturing Location:

Maranello, Italy

🏆 Awards & Recognition

Recognitions:

While not typically a subject of modern automotive awards, the 365 GT4 2+2 is celebrated among classic car enthusiasts for its design, performance, and as a significant chapter in Ferrari's GT history.