Back to Bike FinderYears: 2002 · 1979 · 1978 · 1977
Honda CB 125 T
1977Naked

Honda CB 125 T

Key specifications

Engine
125 cc
Power
17 HP
Fuel type
petrol
Fuel capacity
3.0 L
Transmission
5-speed
Front brakes
Single disc
Rear brakes
Expanding brake

Overview

Introducing the 1977 Honda CB 125 T, a classic motorcycle that proudly embodies the spirit of the late '70s era while delivering practical performance for both new and experienced riders. As a well-regarded entry-level bike, the CB 125 T was positioned in the market to cater to those seeking a lightweight, reliable, and economical option for commuting or weekend jaunts. With its sleek lines and Honda's renowned build quality, this motorcycle has become a cherished piece of motorcycling history, appealing to enthusiasts and collectors alike. At the heart of the CB 125 T lies a robust twin-cylinder, four-stroke engine with a displacement of 125 ccm, producing a spirited 17 horsepower at a thrilling 11,500 RPM. This impressive power output allows the motorcycle to reach a top speed of 129 km/h (80.2 mph), making it a zippy companion for urban adventures or country roads. The engine features a compression ratio of 9.4:1 and a well-balanced bore and stroke of 44.0 x 41.0 mm, ensuring a lively and responsive ride. With a smooth-shifting 5-speed gearbox and chain final drive, the CB 125 T offers an engaging riding experience that is both fun and accessible. The CB 125 T boasts several key features that enhance its appeal and functionality. Its lightweight design, tipping the scales at just 125 kg (275.6 pounds), makes it incredibly maneuverable, perfect for navigating through tight city streets. The single disc front brake provides reliable stopping power, while the expanding rear brake contributes to a confident ride. With a fuel capacity of 11.5 liters (3.04 gallons), this motorcycle is designed for efficiency—ideal for long rides without frequent stops at the pump. Additionally, the air-cooled engine ensures simplicity and ease of maintenance, making it a perfect choice for novice mechanics. **

Pros

  • Lightweight and agile: Weighing only 125 kg, it offers excellent maneuverability for both novice and experienced riders.
  • Economical performance: The 125 ccm engine provides a good balance of power and fuel efficiency, making it perfect for everyday commuting.
  • Classic appeal: With its retro design and Honda reliability, it’s a beloved choice for classic motorcycle enthusiasts and collectors.

Cons

  • Limited power for highway use: While it performs well in urban settings, its 17 HP may feel underwhelming on high-speed highways.
  • Simple suspension: The basic suspension setup may not provide the same level of comfort and performance as more modern offerings.
  • Two-valve head design: Although reliable, the two-valve per cylinder setup may limit top-end performance compared to more advanced engines.

Technical details

Source specification data

Make
Honda
Model
CB 125 T
Category
Classic
Power
17.00 HP (12.4 kW)) @ 11500 RPM
Gearbox
5-speed
Top Speed
129.0 km/h (80.2 mph)
Bore X Stroke
44.0 x 41.0 mm (1.7 x 1.6 inches)
Compression
9.4:1
Displacement
125.00 ccm (7.63 cubic inches)
Cooling System
Air
Engine Details
Twin, four-stroke
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Fuel Capacity
11.50 litres (3.04 gallons)
Weight Incl Oil Gas Etc
125.0 kg (275.6 pounds)
Rear Tyre
3.00-18
Front Tyre
2.75-18
Rear Brakes
Expanding brake
Front Brakes
Single disc