KTM RC 125 vs Yamaha Aerox 155

In 2025 KTM RC 125 or Yamaha Aerox 155 choose which bike is best for you - compare these two bikes or scooters on the basis of their price, mileage, features, colours and other specs. KTM RC 125 Price starts at Rs. 1.92 Lakhs (ex-showroom price) whereas the Yamaha Aerox 155 Price starts at Rs. 1.49 Lakhs (ex-showroom price). RC 125 engine makes power and torque 14.5 PS PS & 12 Nm. On the other hand, Aerox 155 engine makes power & torque 15 PS PS & 13.9 Nm respectively. KTM offers the RC 125 in 1 colour. Yamaha offers the Aerox 155 in 4 colours. The RC 125 mileage is around 41 kmpl. The Aerox 155 mileage is around 48.62 kmpl.
RC 125 vs Aerox 155 Comparison
KEY HIGHLIGHTS Rc 125 Aerox 155
BrandKTMYamaha
Price₹ 1.92 Lakhs₹ 1.49 Lakhs
Mileage41 kmpl48.62 kmpl
Engine Capacity124 cc155 cc
Power14.5 PS PS15 PS PS

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RC 125
₹1.92 Lakhs*
*Ex-showroom price
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Aerox 155
₹1.49 Lakhs*
*Ex-showroom price
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Visual Comparison
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Front Tyre View
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Rear Tyre View
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Specification
Fuel Capacity
13.7 L5.5 L
Length
1977 mm1980 mm
Ground Clearance
158 mm145 mm
Kerb Weight
160 kg126 kg
Saddle Height
835 mm790 mm
ABS
Dual Channel-
Wheel Size
17 inchFront :-355.6 mm,Rear :-355.6 mm
Front Brake Diameter
320 mm230 mm
Tyre Size
Front: 110/70 - R17, Rear: 150/60 - R17Front :- 110/80-14, Rear :- 140/70-14
Rear Brake Diameter
230 mm130 mm
Front Brake
DiscDisc
Wheels Type
AlloyAlloy
Rear Brake
DiscDrum
Tyre Type
TubelessTubeless
Range
500 km220 Km
Max Speed
120 kmph111 Kmph
Max Power
14.5 PS @ 9250 rpm15 PS @ 8000 rpm
Stroke
47.2 mm58.7 mm
Max Torque
12 Nm @ 8000 rpm13.9 Nm @ 6500 rpm
Transmission
ManualAutomatic
Drive Type
Chain DriveBelt Drive
Displacement
124.7 cc155 cc
Fuel Type
PetrolPetrol
Engine Type
Single Cylinder, Liquid Cooled, DOHC, FI EngineLiquid cooled, 4-stroke, SOHC, 4-valve
Clutch
Wet multi-disc clutch, mechanically actuatedDry, Centrifugal Automatic
Cooling System
Liquid CooledLiquid Cooled
No Of Cylinders
1-
Starting
Self Start OnlySelf Start Only
Gear Box
6 SpeedV-Belt Automatic
Fuel Supply
Fuel InjectionFuel Injection
Emission Type
bs6-2.0BS6 Phase 2
Bore
58 mm58.0 mm
Chassis
Steel trellis frame, powder coatedUnderbone
Body Graphics
Yes-
Front Suspension
WP APEX USD forks, 43 mm diameterTelescopic fork 26 mm
Rear Suspension
WP APEX Monoshock, 10 step adjustableUnit swing
Features
Tachometer
DigitalDigital
Tripmeter
DigitalDigital
Seat Type
SplitSingle
Speedometer
DigitalDigital
Additional Features
Supermoto ABS, Lubrication - Forced, Wet sump, Sub Frame - Newly engineered bolt-on subframe, View Gear Position in Display, Set Your Shift & Rpm, View DTE, Averegr Speed, Fuel ConsumptionPosition light, V-belt replacement tripmeter, Automatic Stop & Start System, Smart Motor Generator System, VVA, Side stand engine cut-off switch, Multi-Function meter unit - Fully digital anti-glare multifunction negative LCD, Fuel consumption indicator, Oil change tripmete, Smart Motor Generator(SMG) System, Multi-Function Key Switch
Odometer
Digital-
Fuel Gauge
YesDigital
Instrument Console
DigitalDigital
Passenger Footrest
Yes-
Display
New LCD Dash DisplayYes
Battery Capacity
12 V / 8 Ah12 V / 6 Ah
Tail Light
LEDLED
Turn Signal Lamp
LEDLED
Low Fuel Indicator
YesYes
Headlight
HalogenLED
Battery Type
Lead Acid-
Price (On-Road BreakUp)
On-Road Price
2,14,0751,72,609
Ex-Showroom Price
1,91,7951,49,450
RTO
15,88011,956
Insurance
6,40011,203
Accessories Charges
00
FastTag Charges
00
Other Charges
00
EMI
4,6013,710
Expert Rating
-
Pros and Cons
Pros
Powerful engineDecent fuel efficiencyExcellent handling
Cons
No floorboard storageThrashy front suspension
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