Yamaha NMax 155
Complete Technical Specifications
Yamaha
Scooter
🏍️
Engine
155 cc
⚡
Power
14.9 BHP @ 8000 rpm (or 15.0 PS)HP
⛽
Mileage
40 kmpl (User estimate)km/l
💰
Price
৳425,000
ℹ️ Basic Information
Engine Type
Liquid-cooled, 4-stroke, SOHC, 4-Valve (Blue Core with VVA)
Controller Type
N/A (Internal Combustion Engine)
Transmission Type
Automatic (V-Belt Automatic / YECVT)
Clutch Type
Dry, Centrifugal Automatic Clutch
Drive Type
Belt Drive (V-Belt Automatic)
Brand
Yamaha
Model
NMax 155
Bike Name
Yamaha NMax 155
Model Year
N/A (Latest iteration is generally imported)
Category/Type
Maxi Scooter
Country of Origin
Japan (Brand Origin)
Assembly Location
Indonesia (Common source for global units)
Status
Available (Imported/Official Distributor Stock)
Colors Available
Matte Blue, Matte Black, Matte Red, Glossy White (Varies by importer/batch)
Battery Type
MF (Maintenance Free) 12V DC
Charger Type
Not Applicable
Seat Type
Dual Seat (Stepped/Contoured)
Handle Type
Conventional Scooter Handlebar
Frame Type
Underbone / Backbone
Swingarm Type
Unit Swing
🔧 Engine & Performance
Displacement (cc)
155 cc
Maximum Power
14.9 BHP @ 8000 rpm (or 15.0 PS)
Maximum Torque
14.4 Nm @ 6000 rpm
Peak Power
N/A (Same as Max Power for this configuration)
Number of Cylinders
1 (Single Cylinder)
Valve Configuration
SOHC (Single Overhead Camshaft), 4-Valve
Valves Per Cylinder
4
Bore
58.0 mm
Stroke
58.7 mm
Bore x Stroke
58.0 mm x 58.7 mm
Compression Ratio
10.5:1 (Some modern versions state 11.6:1)
Cooling System
Fuel Injection (FI)
Fuel Supply System
Fuel Injection (FI)
Ignition System
TCI (Transistor Controlled Ignition)
Engine Layout
Horizontal Aligned
Engine Oil Grade
N/A (Typically 10W$-40$ or as per manual)
Valve Adjustment Interval
Not Available
Starting System
Electric Start
Engine Kill Switch
Yes
Power-to-Weight Ratio
Approximately 117 BHP per tonne
Power Consumption
Not Applicable
Motor Power
Not Applicable
Emission Standard
BS6 (International spec, may vary by import batch)
Battery Power
Not Available
Power Mode Indicator
Yes (Newer models may have Town/Sport modes)
⛽ Fuel & Mileage
Engine Oil Capacity
1.0 Litre (Approx)
Fuel Tank Capacity
6.6 Litres (Some international specs list 7.1 L)
Fuel Economy
40−45 kmpl (Company/User claimed)
Average Mileage
40 kmpl (User estimate)
Mileage City
38−40 kmpl
Mileage Highway
42−45 kmpl
Load Capacity
Not Available
Battery Capacity
Not Available
Range
264 km (Based on 6.6L tank & 40 kmpl)
Range Indicator
N/A (Fuel Gauge)
Range Per Charge (Eco)
Not Applicable
Range Per Charge (Normal)
Not Applicable
Range Per Charge (Sport)
Not Applicable
Low Fuel Warning
Yes
🏁 Performance & Speed
Top Speed
115−120 kmph (Approximate User/Claimed)
Acceleration (0-60)
Not Available
Acceleration (0-100)
Not Available
Quick Shifter
Not Available
Launch Control
Not Available
Traction Control
Yes (In some V2 ABS models, check variant)
⚙️ Transmission & Drive
Number of Gears
V-Belt Automatic (No Gears)
Gear Pattern
N/A
Gear Ratios
N/A
Primary Drive
Not Available
Final Drive
Gear
Drive Chain/Belt Type
V-Belt
Chain/Belt Life
Not Available
📏 Dimensions & Weight
Overall Length
1955 mm (Some international specs are 1935 mm)
Overall Width
740 mm
Overall Height
1115 mm (Some international specs are 1200 mm)
Wheelbase
1350 mm (Some international specs are 1340 mm)
Ground Clearance
135 mm
Seat Height
765 mm (Some international specs are 770 mm)
Step-up Seat Height
N/A
Kerb Weight
127 kg (Some models are 135 kg with gas/oil)
Gross Weight
N/A
Battery Weight
N/A
🛑 Brakes & Safety
Front Brake Type
Hydraulic Single Disc
Rear Brake Type
Hydraulic Single Disc
Front Brake Size
N/A
Rear Brake Size
N/A
ABS Type
Dual Channel ABS (Available in most BD variants)
Brake Pad Life
Not Available
Braking Distance
N/A
Regenerative Braking
Not Applicable
Anti-Theft System
Smart Key System (On newer international models)
Central Lock
N/A
Remote Lock
N/A
Handle Lock
Yes
Steering Lock
Yes
🛠️ Suspension & Handling
Front Suspension Type
Telescopic Fork
Rear Suspension Type
Unit Swing (Twin Shock Absorbers, sometimes with sub-tank)
Front Suspension Travel
100 mm (International Spec)
Rear Suspension Travel
91 mm (International Spec)
Adjustable Controls
N/A
Climbing Ability
Not Available
🛞 Wheels & Tires
Front Tyre Size
110/70−13 M/C 48P (Tubeless)
Rear Tyre Size
130/70−13 M/C 63P (Tubeless)
Front Wheel Size
13 inch
Rear Wheel Size
13 inch
Tyre Type
Tubeless
Tyre Brand
Not Available
Tyre Life
Not Available
Wheel Type
Alloy
Wheel Material
Aluminium Alloy
🔋 Electrical & Battery
Motor Efficiency
Not Applicable
Motor Life
Not Applicable
Motor Placement
Not Applicable
Motor Controller
Not Applicable
Controller Voltage
Not Applicable
Controller Life
Not Applicable
Battery Voltage
12V DC
Battery Rating
Not Available
Battery Life
Not Available
Battery Warranty
Not Available
Battery Removable
No
Battery Replacement Cost
Not Available
Battery Health Check
Not Available
Battery Life Indicator
Not Available
Battery Management System
Not Applicable
Charging Time
Not Applicable
Charging Port
Not Applicable (Some models have USB Charging)
Charging Input
Not Applicable
Fast Charging
Not Applicable
USB Charging
Yes (Accessory Outlet/Charging Port on newer versions)
💡 Lighting & Display
Error Code Display
Yes (Digital Display)
Headlight Type
LED
Tail Light Type
LED
Turn Signal Type
Halogen or LED (Varies by generation/variant)
DRL
Yes
Hazard Light
N/A (May be activated via turn signals)
Display Type
Full Digital Console (May include Bluetooth on newer V2/V3)
Speedometer Type
Digital
Odometer Type
Digital
Tachometer Type
Digital
Fuel Gauge Type
Digital
Clock
Digital
Pass Light Switch
Yes
Side Stand Indicator
N/A (Newer models may have engine cutoff)
📱 Technology & Features
Trip Meter
Yes (Twin Trip Meters)
Mobile Connectivity
Yes (Bluetooth on V2/V3 models)
Bluetooth Features
Call/SMS alerts, Mobile Charging (Connectivity depends on variant)
Navigation
Yes (Via connected smartphone app on latest models)
Riding Modes
N/A
Parking Mode
N/A
Reverse Mode
N/A
🪑 Comfort & Ergonomics
Wind Protection
Fixed Windscreen
Pillion Seat
Yes
Pillion Footrest
Yes (Foldable)
Pillion Grab Rails
Yes
Footpeg Position
Front and rear floorboards for comfortable cruiser-style riding
Storage Compartments
Front storage box/glove box
Under Seat Storage
Yes (∼24 Litres, fits a full-face helmet)
💰 Pricing & Availability
Ex-showroom Price
Not Available
On-Road Price
BDT 4,25,000 (Approx. price from local dealers/importers)
Regular Price
BDT 4,25,000
Special Price
N/A
Registration Cost
Separate, as per BRTA rules
Insurance Cost
N/A
EMI Options
Available through authorized distributors/banks
Distributor/Seller
ACI Motors (Official Importer - although stock can be intermittent), various gray market importers.
Service Cost
Moderate to High (Premium parts)
Running Cost
Moderate (Good fuel economy for its class, but premium maintenance)
🔧 Service & Maintenance
Air Filter Service Interval
Not Available
Service Reminder
Not Available
Spare Parts Availability
Moderate (Good through official channel/importers, but can be expensive)
Service Intervals
N/A (Standard 3−4 month/ 3000−4000 km intervals typically recommended)
Warranty Terms
1 Year warranty (Typically offered by distributor/importer)