Market Position:
The Ferrari 328 represented a significant evolution of the mid-engined V8 sports car lineage from Maranello, building on the success of its predecessor, the 308. It was positioned as a high-performance, exotic grand tourer and sports car for discerning enthusiasts.
Competitive Analysis:
Competed directly with other premium sports cars of its era such as the Porsche 911 (930/964), Lotus Esprit, and Chevrolet Corvette (C4 ZR-1), offering a distinct Italian flair, exotic V8 engine, and superior craftsmanship.
Key Features:
Mid-mounted V8 engine, sophisticated Italian design, excellent handling dynamics, refined interior, and the prestige associated with the Ferrari brand. The manual provides the essential documentation to maintain and repair these complex characteristics.
Coverage Areas:
All styles (GTB and GTS), all applicable model years within the production range.
Page Count:
Hundreds of pages (specific number not provided but described as comprehensive).
Manual Type:
Factory Service Repair Manual / Workshop Manual
Delivery Method:
Instant download link provided on the checkout page after payment.
Systems Covered:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, transmission (manual), clutch, driveline, suspension (front and rear), steering, brakes (hydraulic and mechanical), electrical system (including detailed wiring diagrams), bodywork (exterior and interior), climate control, diagnostics, troubleshooting.
Electrical System Coverage:
Extensive coverage of the entire electrical system, including detailed wiring diagrams, troubleshooting guides for common electrical faults, component location, and diagnostic procedures. This is critical for diagnosing issues with lighting, ignition, fuel systems, and accessories.
Bodywork Coverage:
Includes procedures for body panel alignment, repair, glass replacement, and interior trim removal/installation.
Procedures Included:
Step-by-step repair instructions, routine maintenance, diagnostics, troubleshooting, component removal and installation, adjustments, rebuild procedures, electrical system repair, wiring diagram interpretation.
Troubleshooting Procedures:
Detailed troubleshooting sections are provided for all major systems, allowing users to diagnose and rectify problems systematically, often with specific fault codes or symptoms explained.
Technical Depth:
Complete factory-level technical detail, suitable for both do-it-yourself enthusiasts and professional mechanics. Covers everything from basic maintenance to complete disassembly and reassembly.
Engine Type:
Naturally Aspirated V8
Engine Displacement:
3.2 Liters (3185 cc)
Engine Code:
F105 B / F105 CB
Horsepower:
270 hp (DIN) @ 6300 rpm (approximate, may vary slightly by market/specification)
Torque:
314 Nm (231 lb-ft) @ 4500 rpm (approximate)
Top Speed:
Approximately 160 mph (257 km/h)
Acceleration 0 60 Mph:
Approximately 5.5 seconds
Fuel System Type:
Bosch K-Jetronic (CIS - Continuous Injection System) Fuel Injection
Engine Design:
90-degree V8, DOHC (Dual Overhead Camshafts), 4 valves per cylinder (2 valves per cylinder on earlier 308 models, 4 valves on 328 is incorrect, 328 uses 2 valves per cylinder). Correction: Ferrari 328 uses 2 valves per cylinder. The 348 and later models introduced 4 valves per cylinder.
Bore X Stroke:
83.0 mm x 73.6 mm (3.27 in x 2.90 in)
Ignition System:
Distributor-based electronic ignition system.
Transmission Type:
5-Speed Manual Transaxle
Transmission Type:
None (Manual transmission was standard and exclusive).
Gear Ratios:
Specific gear ratios are detailed within the manual.
Clutch Type:
Dry single-plate clutch.
Transmission Fluid Type:
Manual transmission fluid (API GL-4 or GL-5, specific viscosity recommended in manual, often SAE 75W-90 or 80W-90).
Safety Ratings:
Specific formal crash test ratings from independent agencies of the era are not readily available or applicable in the same way as modern vehicles. Ferrari's focus was on active safety through performance and handling.
Active Safety Features:
Powerful four-wheel disc brakes with vented rotors, precise steering, advanced suspension geometry for stability at speed, and a low center of gravity.
Passive Safety Features:
Steel monocoque chassis, bolstered seats for driver retention, seat belts. The manual details the structural components and their maintenance.
Infotainment System:
Basic, period-appropriate audio system (cassette player), often with aftermarket upgrades performed by owners. No modern infotainment features like touchscreens or integrated navigation.
Driver Assistance Features:
None. The focus was on driver engagement and pure performance.
Connectivity Features:
None. Connectivity was limited to the vehicle's internal systems.
Major Service Interval:
Recommended major service every 10,000-15,000 miles (15,000-25,000 km) or annually, including timing belt replacement. The manual provides precise intervals.
Oil Change Interval:
Typically every 5,000 miles (8,000 km) or annually, whichever comes first. Specific recommendations in the manual.
Engine Oil Type:
High-quality synthetic or semi-synthetic engine oil, viscosity typically 10W-40 or 20W-50, depending on climate. Manual specifies Ferrari-approved grades.
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors. Manual specifies mixture ratio and approved types.
Brake Fluid Type:
DOT 3 or DOT 4 high-performance brake fluid. Manual specifies correct type and flush intervals.
Engine Oil Capacity:
Approximately 12.5 Liters (13.2 US Quarts).
Coolant Capacity:
Approximately 17 Liters (17.9 US Quarts).
Clutch Fluid Type:
Brake fluid (DOT 3 or DOT 4).
Common Issues:
Timing belt degradation (crucial for belt replacement), aging fuel lines and rubber components, brake system maintenance, electrical connectors, occasional carburetor/fuel injection tuning (depending on market specification of early 328s), clutch wear.
Timing Belt Part Number:
Specific part numbers for timing belts, tensioners, and idlers are essential and detailed within the manual, critical for ensuring correct fitment and performance.
Brand Heritage:
Ferrari has a legendary heritage in motorsport and luxury sports car manufacturing, dating back to the 1940s. The 328 carries forward this legacy of performance and design excellence.
Model Evolution:
The 328 succeeded the 308 series, featuring a larger displacement engine (3.2L vs. 2.9L), improved torque, updated styling cues (reworked bumpers, taillights), and more modern amenities. It was produced in two main variants: the GTB (coupe) and GTS (Targa top).
Design Influence:
Design by Pininfarina, sharing styling cues with its predecessor but featuring more integrated bodywork and updated aerodynamics. The 328 represents a refined iteration of the classic Ferrari mid-engined sports car formula.
Production Years:
1985-1989
Production Numbers:
Approximately 1,314 GTB models and 2,034 GTS models were produced.
