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)