BikeDokan

Aprilia RS4 125 vs Yamaha R15M Monster Edition

Every figure we hold for both bikes, side by side. Where one is clearly ahead on a measurable number, it is marked.

  Aprilia RS4 125 Yamaha R15M Monster Edition
Price Tk 5,75,000 Tk 6,90,000
Engine 124 cc 155 cc
Power 10.9 bhp 18.4 bhp
Torque 14.8 Nm 14.2 Nm
Mileage 35 kmpl Not known
Top speed 122 kmph Not known
Kerb weight 134 kg 141 kg
Fuel tank 14.5 litres 11 litres
ABS No Yes
Engine
Displacement 124.2 cc 155 cc
Cylinders 1 Not known
Maximum power 10.9 NM @ 8250 rpm Not known
Maximum torque 14.8 BHP @ 10500 rpm 14.2N-m(1.4kgf·m)/7500r/min
Bore 58 mm Not known
Stroke 47 mm Not known
Valves per cylinder 4 Not known
Compression ratio 12.5 ± 0.5:1 11.6:1
Cooling system Liquid Cooled Not known
Fuel delivery Fuel Injection Not known
Fuel type Petrol Not known
Spark plugs 1 Per Cylinder Not known
Starting method Electric Start Not known
Clutch Multiple discs in oil bath Not known
Engine Type Not known Liquid cooled, 4-stroke, SOHC, 4-valve
Bore & Stroke Not known 58.0 x 58.7 mm
Maximum Horse Power Not known 13.5kW(18.4PS)/10000r/min
Starting system type Not known Electric starter
Transmission system Not known Constant mesh, 6-speed
Fuel supply Not known Fuel injection
Clutch Type Not known Wet, multiple-disc
Transmission
Transmission 6 Speed Manual Not known
Gearbox Chain Drive Not known
Performance
Top speed 122 kmph Not known
Claimed mileage 30 kmpl Not known
Owner reported mileage 35 kmpl Not known
Dimensions and weight
Length 1953 mm Not known
Width 740 mm Not known
Height 1138 mm Not known
Wheelbase 1353 mm 1325 mm
Ground clearance 135 mm Not known
Seat height 820 mm 815 mm
Kerb weight 134kg 141 kg
Fuel tank capacity 14.5 liters 11 L
Overall length Not known 1,990 mm
Overall Width Not known 725 mm
Overall Height Not known 1,135 mm
Minimum ground clearance Not known 170 mm
Brakes
Front brake Disc Not known
Rear brake Disc Not known
Front brake size 300 mm Not known
Rear brake size 218 mm Not known
Wheels and tyres
Wheel type Alloy Not known
Front wheel Alloy Not known
Rear wheel Alloy Not known
Front wheel size 17 inch Not known
Rear wheel size 17 inch Not known
Front tyre 110/80 – 17 Not known
Rear tyre 130/70-17 Not known
Tyre type Tubeless Not known
Tubeless tyres Yes Not known
Radial tyres Yes Not known
Suspension
Front suspension 41 mm upside-down forks Not known
Rear suspension Asymmetric swingarm Not known
Electrical
Battery MF 12 V, 6 Ah 12 V, 4 Ah
Headlamp 12V - 35W / 35W Not known
Tail lamp LED Lamp Not known
Indicators Yes Not known
Pass light Yes Not known
Low battery indicator Yes Not known
Instruments
Speedometer Digital Digital
Tachometer Ditital Digital
Odometer Digital Not known
Fuel gauge Split Not known
Fuel indicator Yes Not known
Low fuel indicator Yes Not known
Low oil indicator Yes Not known
Tripmeters 1 Not known
Tripmeter type Digital Not known
Clock Yes Digital, auto adjust with smartphone connectivity
Engine kill switch Yes Not known
Body and comfort
Body style Sports Not known
Seat type 3-Part Not known
Pillion footrest Yes Not known
Handlebar 3-Part Not known
Chassis
Front suspension system Not known Telescopic Upside Down Fork (USD Fork)
Rear suspension system Not known Linked-Type Monocross Suspension
Brake type(Front) Not known Disc brake (282 mm)
Brake type(Rear) Not known Disc brake (220 mm)
Tubeless tyre size(Front) Not known 100/80-17M/C 52P - Tubeless
Tubeless tyre size(Rear) Not known 140/70R17M/C 66H - Radial Tubeless
ABS Not known Dual channel
Frame type Not known Deltabox
Other Info
Headlight Not known Bi-functional LED (Class D)
Position light Not known LED
Brake/tail light Not known LED
Fuel meter Not known Digital
Fuel consumption indicator Not known Equipped
Side Stand engine cut-off switch Not known Equipped
VVA Not known Equipped
Y-Connect (Smartphone Bluetooth Connectivity) Not known Equipped
Inner tube diameter of front fork Not known 37.0 mm
Traction Control System Not known Equipped
Shift Timing Light Not known Equipped
VVA Indicator Not known Equipped
Quick Shifter Indicator Not known Equipped
Gear Position Indicator Not known Equipped
Riding Modes Not known Track Mode / Street Mode
Dual Horn Not known Equipped
Quick Shifter (up-shift) Not known Standard for R15M & Racing Blue color