GPX Demon GR250R Full Specifications in Sierra Leone
The GPX Demon GR250R specifications above cover all key technical details. Use these to compare against rivals or verify dealership claims before your purchase in Sierra Leone.
Full Specification Sheet
GPX Demon GR250R Specifications in Sierra Leone
Complete technical specifications of the GPX Demon GR250R — engine, transmission, dimensions, brakes, suspension, tyres and more.
249cc
Engine
30.0 km/l
Mileage
26 hp
Power
155 kg
Weight
8.2/10
Rating
17 Nm
Torque
Basic Information
| Engine Type | Single-cylinder, 4-stroke, SOHC |
| Transmission Type | 6-speed manual |
| Clutch Type | Wet multi-plate |
| Drive Type | Chain |
| Brand | GPX |
| Model | Demon GR250R |
| Bike Name | GPX Demon GR250R |
| Model Year | 2025 |
| Category/Type | Sport |
| Country of Origin | Thailand |
| Assembly Location | Thailand |
| Status | Not officially available |
| Colors Available | Red, Black, White |
| Battery Type | MF (Maintenance Free) |
| Seat Type | Split seat |
| Handle Type | Clip-on |
| Frame Type | Trellis steel frame |
| Swingarm Type | Aluminum swingarm |
Engine & Performance
| Displacement (cc) | 249.6 |
| Maximum Power | 27.6 PS @ 9,000 rpm |
| Maximum Torque | 22 Nm @ 7,500 rpm |
| Peak Power | 19.26 HP |
| Number of Cylinders | 1 |
| Valve Configuration | SOHC |
| Valves Per Cylinder | 4 |
| Bore | 72 mm |
| Stroke | 61 mm |
| Bore x Stroke | 72 x 61 mm |
| Compression Ratio | 11.6:1 |
| Cooling System | Liquid-cooled |
| Fuel Supply System | Fuel injection |
| Ignition System | Electronic ignition |
| Engine Layout | Single Cylinder |
| Engine Oil Grade | 10W-40 |
| Valve Adjustment Interval | 10000 |
| Starting System | Electric |
| Engine Kill Switch | Yes |
| Power-to-Weight Ratio | 0.124 HP/kg |
| Emission Standard | Euro 4 (est.) |
| Power Mode Indicator | No |
Fuel & Mileage
| Engine Oil Capacity | 1.3 |
| Fuel Tank Capacity | 12 L |
| Mileage City | 30 |
| Mileage Highway | 35 |
| Load Capacity | 150 |
| Battery Capacity | 12.0 |
| Range | 330 km (est.) |
| Range Indicator | No |
| Low Fuel Warning | Yes |
Performance & Speed
| Top Speed | 145 km/h |
| Acceleration (0-60) | ~4.0 sec (est.) |
| Acceleration (0-100) | ~8.5 sec (est.) |
| Quick Shifter | No |
| Launch Control | No |
| Traction Control | No |
Transmission & Drive
| Number of Gears | 6 |
| Gear Pattern | 1-N-2-3-4-5-6 |
| Gear Ratios | 6-speed |
| Primary Drive | Chain |
| Final Drive | Chain |
| Drive Chain/Belt Type | Chain |
| Chain/Belt Life | 20000 |
Dimensions & Weight
| Overall Length | 2,040 mm |
| Overall Width | 755 mm |
| Overall Height | 1,065 mm |
| Wheelbase | 1,370 mm |
| Ground Clearance | 150 mm |
| Seat Height | 780 mm |
| Kerb Weight | 165 kg |
| Gross Weight | 155 |
| Battery Weight | 2 kg |
Brakes & Safety
| Front Brake Type | Disc |
| Rear Brake Type | Disc |
| Front Brake Size | 300 mm |
| Rear Brake Size | 220 mm |
| ABS Type | Dual-channel ABS |
| Brake Pad Life | 12000 |
| Braking Distance | ~40 m (from 80 km/h) (est.) |
| Anti-Theft System | No |
| Central Lock | No |
| Remote Lock | No |
| Handle Lock | Yes |
| Steering Lock | Yes |
Suspension & Handling
| Front Suspension Type | Upside-down telescopic fork |
| Rear Suspension Type | Mono-shock |
| Front Suspension Travel | 110 mm |
| Rear Suspension Travel | 105 mm |
| Adjustable Controls | No |
Wheels & Tires
| Front Tyre Size | 110/70-17 |
| Rear Tyre Size | 140/70-17 |
| Front Wheel Size | 17 |
| Rear Wheel Size | 17 |
| Tyre Type | Tubeless |
| Tyre Brand | OEM/aftermarket |
| Tyre Life | 15000 |
| Wheel Type | Alloy |
| Wheel Material | Alloy |
Electrical & Battery
| Battery Voltage | 12.0 |
| Battery Rating | 12V-5Ah |
| Battery Life | 2 |
| Battery Warranty | 1 year |
| Battery Removable | Yes |
| Battery Replacement Cost | 2000 |
| Battery Health Check | Manual |
| Battery Life Indicator | No |
| USB Charging | No |
Lighting & Display
| Error Code Display | No |
| Headlight Type | Full LED |
| Tail Light Type | LED |
| Turn Signal Type | LED |
| DRL | Yes (LED) |
| Hazard Light | Yes |
| Display Type | Full Digital LCD |
| Speedometer Type | Digital |
| Odometer Type | Digital |
| Tachometer Type | Digital |
| Fuel Gauge Type | Digital |
| Clock | Yes |
| Pass Light Switch | Yes |
| Side Stand Indicator | Yes |
Technology & Features
| Trip Meter | Yes |
| Mobile Connectivity | No |
| Bluetooth Features | No |
| Navigation | No |
| Riding Modes | No |
| Parking Mode | No |
| Reverse Mode | No |
Comfort & Ergonomics
| Wind Protection | Good (full fairing, windscreen) |
| Pillion Seat | Yes (split) |
| Pillion Footrest | Yes |
| Pillion Grab Rails | Yes |
| Footpeg Position | Rear-set (sporty) |
| Storage Compartments | No |
| Under Seat Storage | No |