MotoLibrary MotoLibrary
← Docker
Scooter · 2021

Jet Max 250

User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
35 /100 Commuter
Power/Weight
0.1 hp/kg
Engine
250 ccm

2021 Docker Jet Max 250 Technical Analysis & Specification Breakdown

Positioned in Docker's scooter motorcycle lineup, the 2021 Docker Jet Max 250 relies on a 250 cc (15.3 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 19.6 HP (14.3 kW), transferring power to the rear wheel through belt final drive. With a specific output of 78.4 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Jet Max 250 measures 200 kg (441 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (10.2 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,590 mm (62.6 in) wheelbase engineered for planted straight-line stability. The 12.5-liter (3.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Docker archive, this model family spans 2 indexed model years from 2021 to 2022, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
78.4 HP/L
Power-to-Weight
0.1 HP/kg (10.2 kg/HP)
Engine
Displacement 250.0 ccm (15.26 cubic inches)
Engine Type Single cylinder, four-stroke
Power 19.6 HP (14.3 kW))
Ignition CDI
Cooling Air
Transmission
Final Drive Belt (final drive)
Chassis
Wheelbase 1590 mm (62.6 inches)
Wheels & Brakes
Front Tyre 120/70-15
Rear Tyre 140/60-14
Front Brakes Single disc
Rear Brakes Single disc
Dimensions & Weight
Dry Weight 200.0 kg (440.9 pounds)
Power/Weight 0.0979 HP/kg
Overall Height 1366 mm (53.8 inches)
Overall Length 2259 mm (88.9 inches)
Overall Width 798 mm (31.4 inches)
Fuel Capacity 12.50 litres (3.30 US gallons)
Other
Starter Electric
Color Options Grey
Warranty 12 months
More from Docker
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏙️
Best For
City & Commuting
⚖️
Handling
Medium weight — some experience needed
Estimate

Ownership Cost Calculator

⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy