Vehicle Segment:
Maxi-scooter
Target Audience:
Commuters, touring riders seeking comfort and practicality
Key Competitors 1998:
Yamaha X-MAX 125/250, Honda Pantheon 125/150, Piaggio X9 125/200
Design Philosophy:
Sporty styling with practical maxi-scooter ergonomics
Performance Focus:
Balanced performance for urban and light touring use
Powertrain:
Engine, Fuel System, Exhaust System, Transmission, Clutch
Chassis:
Frame, Suspension (Front & Rear), Steering, Wheels, Tires
Electrical:
Ignition System, Lighting System, Battery, Charging System, Starting System, Instrumentation, Wiring Diagrams
Braking:
Front & Rear Brakes (Hydraulic Disc), Brake Lines, Master Cylinders, Calipers
Body And Trim:
Fairings, Body Panels, Seating, Luggage Compartment
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug Service, Chain/Belt Adjustment
Troubleshooting:
Diagnostic Procedures for Common Issues, Fault Finding Charts
Repair:
Engine Rebuild, Transmission Overhaul, Suspension Repair, Brake System Bleeding & Repair, Electrical Component Replacement
Disassembly And Assembly:
Step-by-step instructions for major component removal and installation
Lubrication:
Detailed lubrication points and schedules for engine and chassis components.
Inspection:
Visual inspections of critical components, fluid levels, tire pressure, and brake wear.
Depth Of Coverage:
Comprehensive; suitable for professional technicians and advanced DIY mechanics
Diagnostic Capabilities:
Detailed diagnostic procedures and specifications for all major systems
Engine Type 125:
4-stroke, single-cylinder, liquid-cooled
Engine Type 200:
4-stroke, single-cylinder, liquid-cooled
Bore X Stroke 125:
52.0 mm x 58.6 mm (approximate)
Bore X Stroke 200:
64.0 mm x 61.0 mm (approximate)
Compression Ratio 125:
10.2:1 (approximate)
Compression Ratio 200:
10.5:1 (approximate)
Horsepower 125:
14.0 HP @ 8,500 rpm (approximate)
Horsepower 200:
18.0 HP @ 8,000 rpm (approximate)
Torque 125:
12.0 Nm @ 7,000 rpm (approximate)
Torque 200:
16.0 Nm @ 6,500 rpm (approximate)
Fuel Delivery:
Carburetor (likely Keihin or Mikuni)
Carburetor Type 125:
Dell'Orto PHBH 28 (typical for this displacement)
Carburetor Type 200:
Dell'Orto PHBH 30 or PHBH 32 (typical for this displacement)
Fuel Type:
Unleaded Gasoline
Engine Oil Type:
SAE 10W-40 API SG or higher (verify with manual)
Engine Oil Capacity:
Approx. 1.0 - 1.2 Liters (verify with manual)
Coolant Type:
Ethylene Glycol based coolant (50/50 mix with distilled water, verify with manual)
Length:
Approx. 2,050 mm (verify with manual)
Width:
Approx. 780 mm (verify with manual)
Height:
Approx. 1,380 mm (verify with manual)
Wheelbase:
Approx. 1,440 mm (verify with manual)
Dry Weight 125:
Approx. 155 kg (verify with manual)
Dry Weight 200:
Approx. 160 kg (verify with manual)
Fuel Tank Capacity:
Approx. 12.0 Liters (verify with manual)
Safety Ratings:
N/A (Motorcycle specific safety ratings vary by region and are not directly comparable to automotive standards)
Braking System:
Dual Hydraulic Disc Brakes (Front & Rear)
Lighting:
Integrated Turn Signals, Tail Light, Brake Light
Instrument Cluster:
Analog speedometer and tachometer, fuel gauge, coolant temperature gauge, odometer, trip meter.
ABS:
ABS was not a standard or widely available option for the 1998 model. (Verify specific trim)
Connectivity Features:
N/A (No electronic connectivity features expected for this era)
Oil Change Interval:
Every 5,000 km or 6 months (typical, verify with manual)
Spark Plug Replacement:
Every 10,000 km (typical, verify with manual)
Air Filter Cleaning/Replacement:
Every 5,000 km (typical, verify with manual)
Cv Belt Inspection/Replacement:
Inspect every 10,000 km, replace as needed (typical, verify with manual)
Common Wear Items:
CVT belt wear, brake pad wear, tire wear, suspension bushing wear.
Potential Electrical Gremlins:
As with many scooters of this era, electrical connections and grounds should be inspected periodically for corrosion.
Carburetor Tuning:
May require periodic cleaning and adjustment due to fuel quality variations.
Aprilia Legacy:
Italian manufacturer with a strong heritage in performance motorcycles and scooters.
Atlantic Series Introduction:
The Atlantic series was Aprilia's foray into the larger-displacement scooter market, emphasizing sporty handling and modern styling.
Manufacturing Origin:
Italy
Production Period:
Introduced in the late 1990s, with updates and variations through the early 2000s.
