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Side-by-Side Bike Comparison · September 2026

Bajaj CT 100 ES vs Bajaj Discover 125 Disc

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

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💎 Best Value

Bajaj

Bajaj CT 100 ES

Engine 100 cc

Power 7.6 bhp

Mileage 55 kmpl

Brakes / ABS NO

Price in BD ৳120,100

Details

⚡ Power Leader

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

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

VALUE CHAMPION #1

Bajaj CT 100 ES ( Bajaj CT 100 ES)

The Value Argument

Maximizes features per taka spent at ৳120,100. 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

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc)

The Performance Benchmark

Delivers class-leading punch with 10.8 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: 10.8 Bhp

Bajaj CT 100 ES ( Bajaj CT 100 ES) 7.6 bhp @ 7500 rpm

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

Peak Torque Delivery (Nm) Top: 10.8 Nm

Bajaj CT 100 ES ( Bajaj CT 100 ES) 8.24 Nm @ 5500 rpm

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

Claimed Top Speeds

90 km/h

Bajaj CT 100 ES ( Bajaj CT 100 ES)

90 km/h

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc)

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 CT 100 ES ( Bajaj CT 100 ES)

8.4 / 10

Performance 8.5

Comfort 8.5

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.8

Bajaj

Bajaj Discover 125 Disc ( Bajaj Discover 125 Disc)

8.1 / 10

Performance 9.5

Comfort 6.6

Tech & Features 6.8

Fuel Economy 9.2

Value for Money 8.2

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Bajaj CT 100 ES	Bajaj Discover 125 Disc
Brand	Bajaj	Bajaj
CC	100	125
Regular Price	120100	160600
Bike Type	Commuter	Commuter
Distributor/Seller	Uttara Motors Limited	Uttara Motors Limited
Model Year	2018	2014
Brand Origin	India	India
Made In	India	India
Assemble In	Bangladesh	Bangladesh
Launched Date	—	N/A

Engine 15

Engine Type	4 Stroke	4 stroke, DTs-i
Displacement	99.27	125
Maximum Power	7.6 Bhp @ 7500 RPM	10.8 Bhp @ 8000 RPM
Maximum Torque	8.24 NM @ 5500 RPM	10.8 NM @ 5500 RPM
Bore	47 mm	50 mm
Stroke	58.8 mm	58.6 mm
Compression Ratio	9.5:1	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	900 ml (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	4	5
Clutch Type	Wet-multiplate	Wet Multiplate
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	55 Kmpl (Approx)	50 Kmpl (Approx)
Top Speed	90 Kmph (Approx)	90 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Tubular single down tube	Single Down Tube
Front Suspension	Hydraulic teliscopic, 125 mm Travel. Without anti friction Bush	Telescopic Fr.fork & Antifriction bush (Stroke 130 mm)
Rear Suspension	SNS suspension, 100mm wheel travel	Nitrox/Gas Filled Rear Shockabsorbers (Stroke 110 mm)

Brakes 6

Front Brake Type	Drum Brake	Single Disc
Rear Brake Type	Drum Brake	Drum Brake
Front Brake Diameter	110 mm	200 mm
Rear Brake Diameter	110 mm	130 mm
Anti-Lock Braking System (ABS)	NO	No
Braking System	Drum Brake	Single disc

Wheels & Tyres 4

Front Tyre Size	2.75 X 17”, 41 P	2.75-17M/C 41P
Rear Tyre Size	3.00 X 17”, 50 P	3.00-17×17, 50P
Tyre Type	Tube tyre	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1945 mm	1980 mm
Overall Width	752 mm	714 mm
Height	1072 mm	1078 mm
Ground Clearance	160 mm	170 mm
Weight	110 Kg	120 kg
Fuel Tank Capacity	10.50 Litres	N/A
Wheelbase	1235 mm	1306 mm
Seat Height	804 mm	805 mm

Electricals 5

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

Features 8

Speedometer	Analog	Analog
Odometer	Analog	Analog
RPM Meter	N/A	Digital
Handle Type	Pipe handle bar	Pipe handle bar
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	N/A	No
Additional Feature	N/A	N/A