Yamaha DT 125

Complete Technical Specifications

Yamaha Off-Road
🏍️

Engine

123 cc (Bangladesh Spec 124 cc mentioned in a portal)cc

Power

14.8 BHP @ 8000 RPM (BD Portal Spec) / 15.0 PS (11.0 kW) @ 7000 rpm (Intl. Spec)HP

Mileage

40 Kmpl (BD Portal Estimate)km/l

💰

Price

৳130,600

ℹ️ Basic Information

Engine Type 2-stroke, air/liquid-cooled, reed valve, single-cylinder
Controller Type N/A
Transmission Type manual
Clutch Type Wet multi-plate
Drive Type Chain Drive
Brand Yamaha
Model DT 125
Bike Name Yamaha DT 125
Model Year 1974
Category/Type Dual-Sport / Dirt Bike / Enduro
Country of Origin Japan (Original Manufacturer)
Assembly Location Not Available (Discontinued in BD)
Status Discontinued
Colors Available White, Black, Blue, Green (Historical/International)
Battery Type Lead-Acid (6V or 12V depending on model year)
Charger Type N/A
Seat Type Single-Seat (Long Bench Style)
Handle Type Pipe Handlebar (Motocross Style)
Frame Type Semi-double Cradle or Tubular Steel Frame (Model Dependant)
Swingarm Type Monocross Swingarm (Rear Suspension)

🔧 Engine & Performance

Displacement (cc) 123 cc (Bangladesh Spec 124 cc mentioned in a portal)
Maximum Power 14.8 BHP @ 8000 RPM (BD Portal Spec) / 15.0 PS (11.0 kW) @ 7000 rpm (Intl. Spec)
Maximum Torque 13.0 NM @ 8000 RPM (BD Portal Spec) / 15.2 N$\cdot$m @ 6500 rpm (Intl. Spec)
Peak Power 14.8 BHP / 15.0 PS
Number of Cylinders 1
Valve Configuration 2-Stroke Reed Valve
Valves Per Cylinder Not Applicable (2-Stroke)
Bore 56.0 mm (International Spec)
Stroke 50.0 mm (International Spec)
Bore x Stroke 56.0×50.0 mm (International Spec)
Compression Ratio 7.2:1 (International Spec)
Cooling System Air-Cooled
Fuel Supply System Carburetor
Ignition System CDI (Capacitor Discharge Ignition)
Engine Layout Vertical Single-Cylinder
Engine Oil Grade 2-Stroke Engine Oil (Separate Lubrication System
Valve Adjustment Interval N/A
Starting System Kick Start Only
Engine Kill Switch N/A
Power-to-Weight Ratio High (Due to light weight and 2-stroke power)
Power Consumption N/A
Motor Power N/A
Emission Standard N/A (Older 2-Stroke Technology)
Battery Power N/A
Power Mode Indicator N/A

Fuel & Mileage

Engine Oil Capacity 0.9 liters (2-stroke oil tank capacity)
Fuel Tank Capacity 9.5 Liters / 10.7 L (Approximate, Varies by Model Year)
Fuel Economy Good for a 2-stroke dirt bike
Average Mileage 40 Kmpl (BD Portal Estimate)
Mileage City 35 Kmpl (BD Portal Estimate)
Mileage Highway 40 Kmpl (BD Portal Estimate)
Load Capacity N/A
Battery Capacity Not Applicable (Gasoline Engine)
Range 380 km (Based on 40 Kmpl & 9.5L tank)
Range Indicator N/A
Range Per Charge (Eco) N/A
Range Per Charge (Normal) N/A
Range Per Charge (Sport) N/A
Low Fuel Warning Fuel Tap/Reserve System

🏁 Performance & Speed

Top Speed 100 Kmph (BD Portal Estimate) / 114 km/h (UNICEF Intl. Spec)
Acceleration (0-60) N/A
Acceleration (0-100) N/A
Quick Shifter N/A
Launch Control N/A
Traction Control N/A

⚙️ Transmission & Drive

Number of Gears 6-Speed
Gear Pattern 1-N-2-3-4-5-6 (Return)
Gear Ratios N/A
Primary Drive N/A
Final Drive N/A
Drive Chain/Belt Type N/A
Chain/Belt Life N/A

📏 Dimensions & Weight

Overall Length 2,110 mm (International Spec)
Overall Width 865 mm (International Spec)
Overall Height 1,165 mm (International Spec)
Wheelbase 1,340 mm (International Spec)
Ground Clearance 260 mm (International Spec)
Seat Height 830 mm (International Spec)
Step-up Seat Height N/A
Kerb Weight 107 kg (With oil and full fuel tank - International Spec)
Gross Weight N/A
Battery Weight N/A

🛑 Brakes & Safety

Front Brake Type Drum Brake (Older Models) / Disc Brake (Later/International Models)
Rear Brake Type Drum Brake
Front Brake Size N/A
Rear Brake Size N/A
ABS Type N/A
Brake Pad Life N/A
Braking Distance N/A
Regenerative Braking N/A
Anti-Theft System Basic Steering Lock
Central Lock N/A
Remote Lock N/A
Handle Lock N/A
Steering Lock N/A

🛠️ Suspension & Handling

Front Suspension Type Telescopic fork
Rear Suspension Type Monocross (Link-Type Mono-Shock)
Front Suspension Travel 170 mm - 200 mm (Varies by model)
Rear Suspension Travel 155 mm - 200 mm (Varies by model)
Adjustable Controls N/A
Climbing Ability Excellent (Dirt Bike Design)

🛞 Wheels & Tires

Front Tyre Size 2.75−21
Rear Tyre Size 4.10−18
Front Wheel Size 21 inch
Rear Wheel Size 18 inch
Tyre Type ube-type, Dual-Purpose Tread
Tyre Brand N/A
Tyre Life N/A
Wheel Type Spoke Wheels
Wheel Material N/A

🔋 Electrical & Battery

Motor Efficiency N/A
Motor Life N/A
Motor Placement N/A
Motor Controller N/A
Controller Voltage N/A
Controller Life N/A
Battery Voltage N/A
Battery Rating N/A
Battery Life N/A
Battery Warranty N/A
Battery Removable N/A
Battery Replacement Cost N/A
Battery Health Check N/A
Battery Life Indicator N/A
Battery Management System N/A
Charging Time N/A
Charging Port N/A
Charging Input N/A
Fast Charging N/A
USB Charging N/A

💡 Lighting & Display

Error Code Display N/A
Headlight Type Halogen
Tail Light Type Halogen
Turn Signal Type Halogen
DRL No
Hazard Light No
Display Type Analog
Speedometer Type Analog
Odometer Type Analog (Mechanical)
Tachometer Type Analog
Fuel Gauge Type No (Reserve Fuel Tap)
Clock N/A
Pass Light Switch N/A
Side Stand Indicator N/A

📱 Technology & Features

Trip Meter N/A
Mobile Connectivity N/A
Bluetooth Features N/A
Navigation N/A
Riding Modes N/A
Parking Mode N/A
Reverse Mode N/A

🪑 Comfort & Ergonomics

Wind Protection Headlight Fairing/Mask only
Pillion Seat Yes (Long Bench Seat)
Pillion Footrest Yes
Pillion Grab Rails Rear Carrier Rack acts as a grab rail
Footpeg Position Center-Set (Off-Road Stance)
Storage Compartments N/A
Under Seat Storage Tool Kit Space Only

💰 Pricing & Availability

Ex-showroom Price Discontinued
On-Road Price Discontinued
Regular Price Tk 130,600
Special Price N/A
Registration Cost N/A
Insurance Cost N/A
EMI Options Not Applicable
Distributor/Seller ACI Motors (for other Yamaha models)
Service Cost Higher (2-Stroke Maintenance)
Running Cost Higher (Requires 2-Stroke Oil)

🔧 Service & Maintenance

Air Filter Service Interval N/A
Service Reminder N/A
Spare Parts Availability Used/Aftermarket parts available online in BD, but OEM is difficult.
Service Intervals N/A
Warranty Terms Not Available (Discontinued)