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Side-by-Side Bike Comparison · September 2026

GPX Demon GR250R vs Hero Karizma XMR 210

Technical comparison of performance curves, real-world dyno numbers, verified ratings, and full dynamic spec sheets.

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⚡ Power Leader

GPX

GPX Demon GR250R

Engine 250 cc

Power 29 bhp

Mileage 30 kmpl

Brakes / ABS Dual-Channel

Price in BD ৳414,990

Details

🌱 Top Economy

Hero

Hero Karizma XMR 210

Engine 210 cc

Power 25.15 bhp

Mileage 35 kmpl

Brakes / ABS Dual-Channel

Price in BD ৳425,000

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

GPX Demon GR250R (GPX Demon GR250R)

The Performance Benchmark

Delivers class-leading punch with 29 bhp and sharp throttle response. Backed by Dual-Channel for riders demanding confidence in high-speed and emergency scenarios.

Best for: Highway tours, enthusiast riding, emergency brake safety.

ECONOMY SPECIALIST #2

Hero Karizma XMR 210 (Hero Karizma XMR 210)

The Economy Specialist

Lightest on fuel with an estimated 35 kmpl and manageable kerb weight (163 kg), minimizing your monthly running expenses.

Best for: High-mileage daily city commuters and courier riders.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 29 Bhp

GPX Demon GR250R (GPX Demon GR250R) 29 bhp @ 9500 rpm

Hero Karizma XMR 210 (Hero Karizma XMR 210) 25.15 bhp @ 9250 rpm

Peak Torque Delivery (Nm) Top: 23 Nm

GPX Demon GR250R (GPX Demon GR250R) 23 Nm @ 7500 rpm

Hero Karizma XMR 210 (Hero Karizma XMR 210) 20.4 Nm @ 7250 rpm

Claimed Top Speeds

135 km/h

GPX Demon GR250R (GPX Demon GR250R)

140 km/h

Hero Karizma XMR 210 (Hero Karizma XMR 210)

Dyno takeaway: Engine cooling hardware (liquid vs oil vs air) and gear ratios determine how long peak power can be sustained on open highway runs.

03 / Multi-Vector Scorecard

AI Analysis Engine

Rule-Based Specs Synthesizer

AI Engine Recommendation

Comparing power-to-weight, braking safety gear, real mileage data, and dealer price points across this matchup. Use the 5-point radar breakdown below to balance your budget against your daily riding style.

GPX

GPX Demon GR250R (GPX Demon GR250R)

8.3 / 10

Performance 9.5

Comfort 6.7

Tech & Features 7.4

Fuel Economy 9

Value for Money 8.8

Hero

Hero Karizma XMR 210 (Hero Karizma XMR 210)

8.5 / 10

Performance 9

Comfort 7.6

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.8

05 / Verified Owner Sentiment

Rider Community Ratings

Verified BD Rider Reviews

Hero

Hero Karizma XMR 210

0 verified owner feedback

★ 4.0

Overall Rating

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	GPX Demon GR250R	Hero Karizma XMR 210
Brand	GPX	Hero
CC	250	200
Regular Price	414990	425000
Bike Type	Sports	Sports
Distributor/Seller	Speedoz Limited	HMCL Niloy Bangladesh Limited
Model Year	2025	2024
Brand Origin	Thailand	India
Made In	China	India
Assemble In	Bangladesh	Bangladesh
Launched Date	2025-08-31	2024-02-12

Engine 15

Engine Type	Hyper Quadra, SOHC, 4 valve Liquid-cooled	4-Stroke, 4 Valve, Single Cylinder Liquid Cooled, DOHC
Displacement	249.6	210
Maximum Power	29 Bhp @ 9500 RPM	25.15 Bhp @ 9250 RPM
Maximum Torque	23 NM @ 7500 RPM	20.4 NM @ 7250 RPM
Bore	77 mm	73 mm
Stroke	4	50 mm
Compression Ratio	N/A	12: 01
Valves	4	4
Fuel Supply	Fuel Injection	Fuel Injection
No of Cylinders	1	1
Engine Cooling	Liquid Cooled	Liquid Cooled
Starting Method	Electric	Electric
Engine Oil Grade	10W-40	10W30
Engine Oil Capacity	1.2 L(Without Filter)	1.25 (Without Filter)
Best Lube For	Mobil Racing 4T 10W40	Mobil Super Moto 10W30

Transmission 4

Transmission Type	Manual	Manual
No of Gears	6	6
Clutch Type	Wet-multiplate	Wet type Slip & Assist
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	30 Kmpl (Approx)	35 Kmpl (Approx)
Top Speed	135 Kmph (Approx)	140 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Trellis Frame	Steel Trellis Frame
Front Suspension	Upside Down Forks	Dia 37 mm, Telescopic Front Forks with Anti Friction Bush
Rear Suspension	Mono 7-Step Adjustable Monoshoc	Gas Charged Mono Shock, 6 Step Pre-load Adjustable

Brakes 6

Front Brake Type	Single Disc	Disc Brake
Rear Brake Type	Disc Brake	Disc Brake
Front Brake Diameter	276 mm	300 mm
Rear Brake Diameter	220 mm	230 mm
Anti-Lock Braking System (ABS)	Dual-Channel	Dual-Channel
Braking System	Dual Channel ABS	Dual Channel ABS

Wheels & Tyres 4

Front Tyre Size	110/70-17	100/80-17
Rear Tyre Size	150/60-R17	140/70-17
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	2020 Mm	2068 Mm
Overall Width	747 Mm	760 Mm
Height	1145 Mm	1110 Mm
Ground Clearance	159 Mm	160 Mm
Weight	158 kg	163.5 kg
Fuel Tank Capacity	11 L	11 L
Wheelbase	1,350 Mm	1351 Mm
Seat Height	815 Mm	810 Mm

Electricals 5

Battery Type	MF	MF
Battery Voltage	12V 6Ah	12V 6Ah
Head Light	LED	LED with DRL
Tail Light	LED	LED
Indicators	LED	LED

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Pipe handle bar	Three part handle bar
Seat Type	Split-Seat	Split-Seat
Passenger Grab Rail	Yes	YES
Engine Kill Switch	Yes	YES
Additional Feature	TCS (Traction Control System), Digital (TFT Display With Bluetooth Connectivily)	Bluetooth,WiFi