🏷️ Basic Information

Make:

Gilera

Model:

GP800 IE

Model Variant:

IE (Fuel Injected)

Production Years:

2007 onwards

👋 Introduction

Category:

Maxi-scooter

Target Audience:

Riders seeking a powerful, comfortable, and practical two-wheeler for commuting and touring, with performance characteristics approaching motorcycles.

Competitors:

Yamaha TMAX series, Suzuki Burgman series, Honda Integra, Aprilia SRV 850.

Engine Configuration:

Parallel-twin cylinder, a characteristic shared with larger motorcycles rather than typical scooters.

Performance:

Designed for high performance and stability at speed, suitable for highway use.

Styling:

Sporty, aggressive styling reminiscent of a sport motorcycle.

Transmission:

Automatic transmission (CVT) for ease of use.

📋 Manual Details

Manual Type:

Service and Repair Manual

Language:

English

Format:

PDF (Downloadable)

Page Count:

Hundreds of Pages (Specific count not provided, but implied to be comprehensive)

📖 Manual Coverage

Engine Mechanical:

Complete overhaul, internal component inspection and replacement (pistons, rings, valves, crankshaft, connecting rods, camshafts), cylinder head, timing system, lubrication system.

Fuel System:

Fuel injection system (throttle body, injectors, fuel pump, pressure regulator), fuel tank, fuel lines, emissions control.

Ignition System:

Ignition coils, spark plugs, ECU control of ignition timing.

Cooling System:

Radiator, water pump, thermostat, cooling fan, coolant flow and capacity.

Exhaust System:

Exhaust manifold, catalytic converter, mufflers, lambda sensors (oxygen sensors).

Transmission Drivetrain:

Automatic transmission (CVT), clutch operation, drive belt, final drive (chain/belt drive system), gearbox components, oil specifications.

Brakes System:

Front and rear brake calipers, brake discs, master cylinders, brake lines, ABS system (if equipped), brake fluid type and bleeding procedures.

Suspension System:

Front telescopic forks (damping, seals, oil level), rear shock absorber(s), swingarm, linkages, suspension geometry.

Steering System:

Handlebar assembly, steering stem bearings, steering lock.

Electrical System:

Battery, starter motor, alternator/generator, lighting (headlights, taillights, indicators), wiring diagrams, fuses, relays, ECU (Engine Control Unit) functions.

Bodywork Chassis:

Frame inspection and repair, fairings, seat, fuel tank mounting, body panel removal and installation, fasteners.

Instrumentation Controls:

Dashboard layout, indicator lights, speedometer, tachometer, switchgear operation.

Routine Maintenance:

Oil and filter changes, air filter replacement, spark plug inspection/replacement, chain/belt adjustment, tire pressure checks, brake pad inspection.

Troubleshooting:

Diagnostic procedures for common faults, error code interpretation (if applicable), symptom-based troubleshooting guides.

Repair Rebuild:

Step-by-step instructions for component disassembly, inspection, repair, and reassembly of all major vehicle systems.

Diagnostics:

ECU diagnostics, sensor testing, electrical system troubleshooting using multimeters and diagnostic tools (if applicable).

Wiring Diagrams:

Detailed electrical schematics for all circuits, component locations, and wire color coding.

Torque Specifications:

Precise torque values for all critical fasteners and bolt connections.

Fluid Capacities Types:

Specific recommendations for engine oil, coolant, brake fluid, transmission fluid, and other lubricants, including exact capacities.

Depth Level:

Comprehensive: Covers everything from basic maintenance and routine servicing to in-depth engine and transmission overhauls, electrical system diagnostics, and chassis repair.

Diagnostic Tools:

Likely includes information on using standard automotive tools and potentially specific diagnostic equipment or software for ECU reading.

Rebuild Instructions:

Detailed, step-by-step rebuild procedures for major mechanical components.

📊 Manual Specifications

File Type:

PDF

Searchability:

Typically searchable text within PDF format, allowing for quick information retrieval.

Printability:

Designed to be printable, allowing users to have hard copies of specific sections or the entire manual.

Resolution:

High-resolution images and diagrams for clarity.

Binding Type:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Type:

4-stroke, liquid-cooled, DOHC, 8-valve, parallel-twin

Displacement:

799 cc

Bore X Stroke:

75 mm x 90 mm

Compression Ratio:

10.5:1

Max Power:

55 kW (73.8 hp) @ 7,500 rpm (approximate, may vary slightly by region/year)

Max Torque:

77.3 Nm (57.0 lb-ft) @ 6,000 rpm (approximate)

Fuel Induction:

Electronic Fuel Injection (IE - Iniezione Elettronica)

Fuel Type:

Unleaded gasoline (RON 95 recommended)

Oil Type Capacity:

Refer to manual for specific SAE viscosity (e.g., SAE 10W-40, SAE 15W-50) and capacity (typically around 2.0-2.2 liters with filter change).

Engine Family Code:

Specific engine codes would be found in the manual, typically related to the 'GP800' designation.

🔧 Transmission

Transmission Type:

Automatic Continuously Variable Transmission (CVT)

Drive Type:

Belt drive to rear wheel

Clutch:

Automatic centrifugal clutch

Gear Ratios:

CVT, with continuously variable ratios for optimal power delivery across the rev range.

Transmission Fluid:

Specific automatic transmission fluid (ATF) or scooter-specific transmission oil, capacity usually low (e.g., ~0.3 liters). Refer to manual for exact specification and interval.

📐 Dimensions

Length:

Approx. 2,235 mm (88.0 inches)

Width:

Approx. 790 mm (31.1 inches)

Height:

Approx. 1,490 mm (58.7 inches) (seat height varies)

Wheelbase:

Approx. 1,590 mm (62.6 inches)

Dry Weight:

Approx. 230 kg (507 lbs)

Gross Vehicle Weight Rating:

Refer to manual for specific GVWR.

Underseat Storage:

Substantial underseat storage compartment, capable of holding one full-face helmet and more.

🛡️ Safety Features

Crash Test Ratings:

N/A (Motorcycle/Scooter safety ratings are not standardized like automotive vehicles).

Braking System:

Dual disc front brakes with 4-piston calipers, single disc rear brake. ABS (Anti-lock Braking System) was often an option or standard on later models.

Lighting:

Dual headlights, LED taillight, turn signals.

Chassis Design:

Sturdy frame designed for stability.

Mirrors:

Large, adjustable mirrors for good rearward visibility.

💡 Technology Features

Instrument Panel:

Digital and analog display combination, including speedometer, tachometer, fuel gauge, engine temperature, and various warning lights.

Lighting Technology:

Halogen or H7 headlights, LED taillight. Some models may feature updated lighting.

ABS:

Anti-lock Braking System (ABS) available as an option or standard on later models, significantly enhancing braking safety.

Diagnostic Ports:

On-board diagnostic port for connection to diagnostic tools for fault code retrieval and system analysis.

🔧 Maintenance

Engine Oil Change:

Every 6,000 km (3,700 miles) or annually, whichever comes first (typical for this class).

Oil Filter Change:

At every engine oil change.

Air Filter Inspection:

Every 6,000 km (3,700 miles); replacement as needed.

Spark Plug Inspection:

Every 12,000 km (7,500 miles); replacement as needed.

Drive Belt Inspection:

Every 12,000 km (7,500 miles) for wear and tension; replacement typically around 24,000 km (15,000 miles) or as per manual recommendation.

Valve Clearance Check:

Every 24,000 km (15,000 miles) (typically a more involved procedure requiring engine disassembly).

Engine Oil:

Refer to manual for specific SAE viscosity (e.g., 10W-40, 15W-50) and API service classification (e.g., API SG or higher).

Coolant:

Ethylene glycol-based coolant, mixture ratio typically 50/50 with distilled water. Refer to manual for exact type and capacity.

Brake Fluid:

DOT 4 recommended for hydraulic brake systems.

Transmission Oil:

Refer to manual for specific type (e.g., scooter transmission oil or specific ATF).

Common Wear Items:

Drive belt, brake pads, tires, suspension seals (common to all vehicles).

Potential Complex Issues:

Fuel injection system sensor issues, electrical connector corrosion (especially in humid climates), automatic transmission component wear over very high mileage.

📚 Vehicle History

Manufacturer:

Gilera is an Italian manufacturer with a long history in motorcycles, known for performance and sporty models. It is part of the Piaggio Group.

Development:

The GP800 was developed to bridge the gap between scooters and motorcycles, offering scooter-like usability with motorcycle-like performance and engine size. It was notable for its large-displacement parallel-twin engine.

Manufacturing Location:

Italy (under Piaggio Group)

🏆 Awards & Recognition

Industry Awards:

Specific awards are not widely documented, but the GP800 was recognized for its innovative engine and performance in the maxi-scooter segment upon its release.

Reliability Ratings:

Reliability is generally considered good when properly maintained, typical for Piaggio Group products. Specific comparative ratings are not readily available.

Emissions Standards:

Complies with relevant European emissions standards (e.g., Euro 3) for its production years.