Royal Enfield

Keeway SR 125 vs Yamaha RX 100

Choosing between the Keeway SR 125 vs Yamaha RX 100? BikeJunction is here to help! The SR 125 starts at ₹ 1.11 Lakh, while the RX 100 is priced at ₹ 92,188 (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the SR 125 offers 8.2 Nm @ 7500rpm torque. The RX 100 gives 10.39 Nm @ 6500 rpm torque. Apart from all this, you can pick from SR 125 colour options for the 3. you will get a more extensive comparison of Keeway SR 125 and Yamaha RX 100, which will definitely clear your confusion between these two-wheelers.

Keeway SR 125 vs Yamaha RX 100 Comparison Overview

Key HighlightsSR 125RX 100
Price₹ 1.11 Lakh₹ 92,188
Displacement125 cc98 cc
Power9.7 hp @ 9000rpm10.85 bhp @ 7500 rpm
Mileage45 kmpl40 kmpl
Top Speed100 km/h110 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

9.7 hp @ 9000rpm 10.85 bhp @ 7500 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

8.2 Nm @ 7500rpm 10.39 Nm @ 6500 rpm
Battery TypeN/A Not avaliable
Charging TimeN/A N/A
Compression Ratio
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Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.

10:1 N/A
Cooling System
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Method used to prevent engine overheating.

Air cooled N/A
Emission Type
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Pollution level compliance of the engine.

BS6 N/A
Engine Type
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Design and working of the two-wheeler's engine.

Single Cylinder/4stroke/2valves, SOHC Air-Cooled, Single-Cylinder, Gasoline 7 Port Torque Induction
Motor Type
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The type of motor used in bikes.

N/A N/A
Power Modes
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Different performance settings in a two-wheeler.

N/A N/A
Displacement
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Engine cylinder capacity measured in cc.

125 N/A
Bore
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Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.

57 mmN/A
Charging At Charging StationN/A N/A
Charging At HomeN/A N/A
Peak Power
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Highest power a bike/scooter can produce.

N/A 11 W
Stroke
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Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.

48 mmN/A
Speed
Top Speed100 Km/h110 Km/h
Tyres & Wheels
Tyre SizeFront: 110/70-17, Rear: 130/70-17 Front :2.50 / 18 Rear :2.50 / 18
Wheel SizeFront: 17 inch, Rear: 17 inch Front :18 inch Rear :18 inch
Wheels TypeSpoke N/A
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

Tubeless Tube
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

CDI N/A
Tyre BrandN/A N/A
Wheelbase
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The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

1285 mm1245 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

N/A N/A
Brakes
Rear BrakeSingle Disc Drum
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel No
Front BrakeSingle Disc Drum
Braking TypeCombo Braking System N/A
Ebs
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(Electronic Brakeforce Distribution) This electronic system uses the engine’s resistance to slow down the bike smoothly, reducing excessive brake usage and improving control.

N/A N/A
Front Brake Diameter300 mmN/A
Rear Brake Diameter210 mmN/A
Fuel
Fuel SupplyFuel Injection Carburetor
Fuel TypePetrol N/A
Fuel Capacity14 L10 L
Fuel Reserve2 LN/A
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Cummter Commuter Bike
Frame
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The main structure holding the bike together.

N/A N/A
Water Proof Rating
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The rating which signifies, how well the bike resists water exposure.

N/A N/A
Ground Clearance
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Distance between the bike’s lowest part and the ground.

160 mm136 mm
Height1050 mm1040 mm
Length1890 mm1965 mm
Passenger Backrest
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A support accessory for the passenger’s back.

N/A N/A
Saddle Height
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Distance from the ground to the seat.

N/A 765 mm
Seat Height
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Distance from the ground to the seat.

780 mmN/A
Total Weight
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Maximum weight the bike can carry, including riders and luggage.

120 KgN/A
Width790 mm740 mm
Electrical Accessories
Mobile Connectivity
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A feature to connect your phone to the two-wheeler's system.

N/A N/A
Bluetooth Connectivity
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Wireless connection for calls, music, and navigation.

N/A N/A
Usb Charging Port
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A USB slot to charge devices like phones.

N/A N/A
Switches & Controls
Riding Modes
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Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.

No N/A
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Electric Start Kick Start Only
Pass Switch
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A switch to flash the high beam, signaling other vehicles while overtaking.

N/A Yes
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

N/A N/A
Fuel Gauge
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Indicates the current fuel level in the tank.

Yes Analogue
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

Digital Analogue
Odometer
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Measures and records the total distance the bike has traveled since new.

Digital Analogue
Speedometer
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Displays the current speed of the bike in km/h or mph.

Digital Analogue
Tripmeter
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Tracks specific trip distances separately from the odometer, useful for measuring short rides.

Digital N/A
TechometerDigital N/A
ClockYes N/A
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

N/A N/A
Low Oil Indicator
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Alerts when engine oil is low, preventing damage and ensuring smooth performance.

N/A N/A
Clutch & Gear
Clutch
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A device that connects and disconnects the engine from the wheels for smooth gear shifts.

N/A N/A
Gear Box5 Speed 4 Speed
Lights
Head LightHalogen Bulb Halogen
Tail LightLED Bulb
DrlsNo N/A
Turn Signal Lamp
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Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

LED Bulb
Led Tail Light
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Energy-efficient, bright rear light.

Yes N/A
Low Fuel Indicator
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A warning light when fuel is low.

Yes N/A
Battery
Battery Capacity
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Total energy the battery can store.

N/A N/A
Charging Time Zero HundredN/A N/A
Charging Time Zero EightyN/A N/A
Fast Charging Time
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Time for quick battery charging.

N/A N/A
No Of BatteriesN/A N/A
Shockers
Suspension FrontTelescopic Forks Telescopic Fork
Suspension RearPre-Load Adjustable Dual Shocks Swing Arm (Adjustable 5 Positions)
Others
Music Control
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A feature that lets you play, pause, or change music via the two-wheeler's console or connected device.

N/A N/A
Motor Ip Rating
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A rating which indicates how well the motor is protected against dust and water.

N/A N/A
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

N/A N/A
Mobile Application
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A companion app to monitor bike stats, location, and settings.

N/A N/A

Images of SR 125 and RX 100

Keeway SR 125 Comparison with Similar Bikes

Yamaha RX 100 Comparison with Similar Bikes

Latest News on SR 125 and RX 100

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User Reviews of SR 125 and RX 100

5 Rating

Retro Design with Everyday Simplicity

The Keeway SR 125 brings a refreshing retro design to my daily rides. Its lightweight build makes handling in city traffic effortless. I don’t buy it for speed but rather for its old-school charm, which always gets noticed. The bike feels simple and easy-going, which is what I wanted. Also, it offers 40 kmpl of mileage along with that it runs on a top speed of around 100 km/h.
7 Nov 2025|Ananya Mukherjee
4 Rating

Simple, Stylish, and Effective for Everyday Rides.

I bought the Keeway SR 125 for daily rides, and its lightweight 120 kg frame feels very convenient. The 125cc engine is smooth for commuting, and I usually manage nearly 40 kmpl efficiency. Its 780 mm seat height makes it accessible for most riders. I also like the retro design with a round headlamp, which turns heads. Overall, it’s simple, stylish, and effective for everyday rides.
5 Nov 2025|Navrang
5 Rating

Classic Styling with Simple Riding

I use the Keeway SR 125 for casual rides, and it’s more about style than performance. The 125cc engine delivers modest power and a mileage of about 40 kmpl. Top speed is close to 95 km/h, so it’s better suited for city rides. The telescopic suspension in the front and dual-shock rear are comfortable. Tyres are chunky, and braking is adequate for its class.
21 Aug 2025|Ankit Aggarwal
5 Rating

Retro Charm, Modern Touch

While searching for a stylish retro-looking commuter bike with lightweight handling, one of my friends recommended the Keeway SR 125. The bike delivers a mileage of around 41 kmpl and comes equipped with a digital console, dual-channel ABS, and a 125cc air-cooled engine that performs well in city traffic.
12 Aug 2025|Deepak Mishra
5 Rating

City Rides Made Easy

After using the Keeway SR 125 for nearly five months, I’ve found it perfect for daily rides. Its retro design grabs attention, and the lightweight frame makes traffic easy to handle. The mileage stays around 40 kmpl, and the smooth suspension adds comfort on uneven roads. A reliable city bike, overall. The top speed of the SR 125 is limited to 100 km/h, which I find less compared to rivals.
7 Aug 2025|Lalit Mandal
4 Rating

Keeway SR 125

I recommended keeway SR 125 for new riders or urban commuters due to its style and a low kerb weight, and It has a retro-modern design and efficient mileage.
5 Aug 2025|Vikram Singh
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FAQs about SR 125 and RX 100

Q. What is the price difference Keeway SR 125 and Yamaha RX 100?

A. The SR 125 is currently priced at ₹ 1.11 Lakh and the RX 100 costs around ₹ 92,188 in India. Among them, the ₹ 92,188 is more affordable.

Q. Which is more suitable, Keeway SR 125 and Yamaha RX 100?

A. SR 125 has an average rating of 4.6. On the other hand, RX 100 comes with 4.9

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