MotoLibrary MotoLibrary
← Chang-Jiang
Classic · 2007

BD 125-5A

User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
37 /100 Commuter
Top Speed
85 km/h
Engine
157 ccm

2007 Chang-Jiang BD 125-5A Technical Analysis & Specification Breakdown

At the heart of the 2007 Chang-Jiang BD 125-5A classic motorcycle, Chang-Jiang features a 157 cc (9.6 cu in) air-cooled single cylinder, four-stroke configuration.

On the scales, the BD 125-5A measures 110 kg (243 lbs) dry. Rider ergonomics and chassis geometry center around a 1,280 mm (50.4 in) wheelbase engineered for quick, flickable steering geometry. The 11-liter (2.9 US gal) fuel tank paired with a rated consumption of 2.1 L/100 km provides an estimated theoretical range of roughly 524 km (326 miles) between fill-ups, while factory top speed is listed at 85 km/h (53 mph).

Theoretical Range
~524 km (326 mi)
Engine
Displacement 157.0 ccm (9.58 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Cooling Air
Transmission
Gearbox 5-speed
Performance
Top Speed 85.0 km/h (52.8 mph)
Fuel Consumption 2.10 litres/100 km (47.6 km/l or 112.01 mpg)
Greenhouse Gases 48.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Wheelbase 1280 mm (50.4 inches)
Wheels & Brakes
Front Brakes Single disc. Hand operation, disc
Rear Brakes Expanding brake (drum brake). Kick operation, drum
Dimensions & Weight
Dry Weight 110.0 kg (242.5 pounds)
Overall Height 1110 mm (43.7 inches)
Overall Length 1945 mm (76.6 inches)
Overall Width 815 mm (32.1 inches)
Fuel Capacity 11.00 litres (2.91 US gallons)
Other
Starter Electric & kick
Notes

Chinese bike.

More from Chang-Jiang
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.

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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🏍️
Best For
General Purpose
⚖️
Handling
Very lightweight — easy to handle
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