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Overview
Displacement
249.6
Maximum Power
29 Bhp @ 9500 RPM
Maximum Torque
23 NM @ 7500 RPM
Mileage
30 Kmpl (Approx)
Top Speed
135 Kmph (Approx)
Weight
158 kg
Fuel Tank Capacity
11 L
The GPX Demon GR250R is a 250 cc sports-style motorcycle from Thai brand GPX, known for its aggressive design and strong performance in the mid-capacity segment. Itâs powered by a liquid-cooled, 249.6 cc, Hyper Quadra SOHC single-cylinder engine that produces around 29 bhp and 23 Nm of torque, paired with a 6-speed manual gearbox. The bike features modern hardware like dual-channel ABS, upside-down front forks, adjustable rear mono shock, alloy wheels with tubeless tyres, and a digital display â delivering a blend of sporty looks and capable performance in city and highway riding.
Pricing & Variations
1 Variant
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Variants (1)
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GPX Demon GR250R
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On-Road Price
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ā§ŗ 414,990.00
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Regular Price
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ā§ŗ 414,990.00 |
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Colours
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Brakes & Wheels
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Dual Channel ABS, Alloy |
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Kerb Weight
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158 kg |
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Engine & Power
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249.6 (29 Bhp @ 9500 RPM) |
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Mileage
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30 Kmpl (Approx) |
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Key Features
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TCS (Traction Control System), Digital (TFT Display With Bluetooth Connectivily) |
Specifications
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Bike Name
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GPX Demon GR250R
Variant Specific
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Brand
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GPX
Variant Specific
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CC
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250
Variant Specific
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Regular Price
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414990
Variant Specific
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Bike Type
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Sports
Variant Specific
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Distributor/Seller
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Speedoz Limited
Variant Specific
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Model Year
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2025
Variant Specific
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Brand Origin
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Thailand
Variant Specific
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Made In
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China
Variant Specific
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Assemble In
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Bangladesh
Variant Specific
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Launched Date
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2025-08-31
Variant Specific
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Engine Type
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Hyper Quadra, SOHC, 4 valve Liquid-cooled
Variant Specific
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Displacement
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249.6
Variant Specific
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Maximum Power
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29 Bhp @ 9500 RPM
Variant Specific
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Maximum Torque
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23 NM @ 7500 RPM
Variant Specific
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Bore
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77 mm
Variant Specific
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Stroke
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4
Variant Specific
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Compression Ratio
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N/A
Variant Specific
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Valves
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4
Variant Specific
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Fuel Supply
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Fuel Injection
Variant Specific
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No of Cylinders
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1
Variant Specific
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Engine Cooling
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Liquid Cooled
Variant Specific
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Starting Method
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Electric
Variant Specific
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Engine Oil Grade
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10W-40
Variant Specific
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Engine Oil Capacity
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1.2 L(Without Filter)
Variant Specific
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Best Lube For
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Mobil Racing 4T 10W40
Variant Specific
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Transmission Type
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Manual
Variant Specific
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No of Gears
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6
Variant Specific
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Clutch Type
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Wet-multiplate
Variant Specific
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Drive Type
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Chain Drive
Variant Specific
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Mileage
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30 Kmpl (Approx)
Variant Specific
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Top Speed
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135 Kmph (Approx)
Variant Specific
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Chassis Type
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Trellis Frame
Variant Specific
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Front Suspension
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Upside Down Forks
Variant Specific
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Rear Suspension
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Mono 7-Step Adjustable Monoshoc
Variant Specific
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Front Brake Type
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Single Disc
Variant Specific
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Rear Brake Type
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Disc Brake
Variant Specific
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Front Brake Diameter
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276 mm
Variant Specific
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Rear Brake Diameter
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220 mm
Variant Specific
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Anti-Lock Braking System (ABS)
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Dual-Channel
Variant Specific
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Braking System
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Dual Channel ABS
Variant Specific
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Front Tyre Size
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110/70-17
Variant Specific
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Rear Tyre Size
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150/60-R17
Variant Specific
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Tyre Type
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Tubeless
Variant Specific
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Wheel Type
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Alloy
Variant Specific
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Overall Length
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2020 Mm
Variant Specific
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Overall Width
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747 Mm
Variant Specific
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Height
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1145 Mm
Variant Specific
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Ground Clearance
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159 Mm
Variant Specific
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Weight
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158 kg
Variant Specific
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Fuel Tank Capacity
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11 L
Variant Specific
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Wheelbase
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1,350 Mm
Variant Specific
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Seat Height
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815 Mm
Variant Specific
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Battery Type
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MF
Variant Specific
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Battery Voltage
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12V 6Ah
Variant Specific
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Head Light
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LED
Variant Specific
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Tail Light
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LED
Variant Specific
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Indicators
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LED
Variant Specific
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Speedometer
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Digital
Variant Specific
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Odometer
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Digital
Variant Specific
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RPM Meter
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Digital
Variant Specific
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Handle Type
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Pipe handle bar
Variant Specific
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Seat Type
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Split-Seat
Variant Specific
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Passenger Grab Rail
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Yes
Variant Specific
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Engine Kill Switch
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Yes
Variant Specific
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Additional Feature
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TCS (Traction Control System), Digital (TFT Display With Bluetooth Connectivily)
Variant Specific
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Importer Information
Importer Details
Speedoz Limited
Owner
Speedoz Limited
Origin
Bangladesh
Total Showrooms
Official Network
Imported Bikes
5 Bikes
Address
Pacific Center (Ground Floor) 14, Mohakhali C/A, Bir Uttam A.K. Khandakar Sarak, Dhaka 1212, Bangladesh, Dhaka, Bangladesh
About Importer
Speedoz Ltd. is the official distributor of GPX, QJMOTOR, Generic, Origine, MT, Just1 and Torq brands
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GPX Demon GR250R
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