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Side-by-Side Bike Comparison · September 2026

Bajaj Discover 125 Disc vs Speeder Colt 150

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

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💎 Best Value

Bajaj

Bajaj Discover 125 Disc

Engine 125 cc

Power 10.8 bhp

Mileage 50 kmpl

Brakes / ABS No

Switch Variant

Price in BD ৳160,600

Details

⚡ Power Leader

Speeder

Speeder Colt 150

Engine 150 cc

Power 13.4 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳164,500

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

VALUE CHAMPION #1

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc)

The Value Argument

Maximizes features per taka spent at ৳160,600. Ideal balance of equipment and accessible dealer pricing without sacrificing daily road manners.

Best for: Budget-conscious riders looking for modern styling.

POWER & HARDWARE #2

Speeder Colt 150 (Speeder Colt 150)

The Performance Benchmark

Delivers class-leading punch with 13.4 bhp and sharp throttle response. Backed by No for riders demanding confidence in high-speed and emergency scenarios.

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

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 13.4 Bhp

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc) 10.8 bhp @ 8000 rpm

Speeder Colt 150 (Speeder Colt 150) 13.4 bhp @ 8500 rpm

Peak Torque Delivery (Nm) Top: 12.3 Nm

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc) 10.8 Nm @ 5500 rpm

Speeder Colt 150 (Speeder Colt 150) 12.3 Nm @ 7500 rpm

Claimed Top Speeds

90 km/h

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc)

110 km/h

Speeder Colt 150 (Speeder Colt 150)

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.

Bajaj

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc)

8.1 / 10

Performance 8.8

Comfort 6.6

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.8

Speeder

Speeder Colt 150 (Speeder Colt 150)

8.3 / 10

Performance 9.5

Comfort 7.6

Tech & Features 6.8

Fuel Economy 8.8

Value for Money 8.8

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Bajaj Discover 125 Disc	Speeder Colt 150
Brand	Bajaj	Speeder
CC	125	150
Regular Price	160600	164500
Bike Type	Commuter	Standard
Distributor/Seller	Uttara Motors Limited	Speeder Motorcycles Bangladesh
Model Year	2014	N/A
Brand Origin	India	China
Made In	India	N/A
Assemble In	Bangladesh	N/A
Launched Date	N/A	N/A

Engine 15

Engine Type	4 stroke, DTs-i	4 – Stroke Single Cylinder
Displacement	125	149.4
Maximum Power	10.8 Bhp @ 8000 RPM	13.4 Bhp @ 8500 RPM
Maximum Torque	10.8 NM @ 5500 RPM	12.3 NM @ 7500 RPM
Bore	50 mm	58.0 mm
Stroke	58.6 mm	57.9 mm
Compression Ratio	9.8:1	9.8:1
Valves	2	2
Fuel Supply	Carburetor	Carburetor
No of Cylinders	1	1
Engine Cooling	Air Cooled	Air Cooled
Starting Method	Kick & Electric	Kick & Electric
Engine Oil Grade	20W50	20W50
Engine Oil Capacity	1 L (Without Filter)	1 L (Without Filter)
Best Lube For	Mobil Super 4T 20W50	Mobil Super 4T 20W50

Transmission 4

Transmission Type	Manual	Manual
No of Gears	5	5
Clutch Type	Wet Multiplate	Wet Multiple-disc
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	50 Kmpl (Approx)	40 Kmpl (Approx)
Top Speed	90 Kmph (Approx)	110 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Single Down Tube	N/A
Front Suspension	Telescopic Fr.fork & Antifriction bush (Stroke 130 mm)	Telescopic
Rear Suspension	Nitrox/Gas Filled Rear Shockabsorbers (Stroke 110 mm)	Monoshock

Brakes 6

Front Brake Type	Single Disc	Single Disc
Rear Brake Type	Drum Brake	Drum Brake
Front Brake Diameter	200 mm	N/A
Rear Brake Diameter	130 mm	N/A
Anti-Lock Braking System (ABS)	No	No
Braking System	Single disc	N/A

Wheels & Tyres 4

Front Tyre Size	2.75-17M/C 41P	110/80-17
Rear Tyre Size	3.00-17×17, 50P	130/70-18
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1980 mm	2000 mm
Overall Width	714 mm	760 mm
Height	1078 mm	1120 mm
Ground Clearance	170 mm	200 mm
Weight	120 kg	N/A
Fuel Tank Capacity	N/A	13.4 L
Wheelbase	1306 mm	1340 mm
Seat Height	805 mm	N/A

Electricals 5

Battery Type	mf	MF
Battery Voltage	12v	12v
Head Light	12V 35/35W (Halogen)	Halogen
Tail Light	Halogen	LED
Indicators	Halogen	LED

Features 8

Speedometer	Analog	Info-Not-Available
Odometer	Analog	Info-Not-Available
RPM Meter	Digital	Info-Not-Available
Handle Type	Pipe handle bar	Pipe handle bar
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	No	Yes
Additional Feature	N/A	N/A