Honda CB 650 SC
1985Classic

Honda CB 650 SC

Key specifications

Engine
655 cc
Weight
197 kg
Fuel type
petrol
Fuel capacity
3.4 L
Transmission
6-speed
Seat height
31 mm
Front brakes
Double disc. Dual-disc with twin-piston calipers
Rear brakes
Expanding brake (drum brake). Drum

Overview

Introducing the 1985 Honda CB 650 SC, a classic motorcycle that epitomizes the golden era of Japanese bikes. Positioned as a versatile and reliable choice in the mid-80s market, the CB 650 SC was designed for both the everyday rider and the weekend enthusiast. With its distinct styling and powerful performance, this bike became a symbol of freedom on two wheels, perfectly blending practicality with the thrill of the open road. Whether you were commuting to work or embarking on a spirited weekend ride, the CB 650 SC delivered a dynamic experience that captivated riders of all levels. At the heart of the Honda CB 650 SC lies a robust 655cc in-line four engine that delivers impressive performance, boasting a top speed of 145 mph. The four-stroke configuration, combined with a compression ratio of 9.5:1 and four valves per cylinder, results in a harmonious balance of power and efficiency. Riders will appreciate the smooth acceleration and the exhilarating punch that the engine provides, while the 6-speed gearbox ensures seamless gear changes. The bike's unique combination of oil and air cooling contributes to reliable performance, allowing riders to push the limits without worry. Fuel consumption is respectable too, averaging 38 mpg, meaning longer rides without constant refueling interruptions. The CB 650 SC is not just about raw power; it also features advanced technology for its time. The bike is equipped with a sophisticated carburettor fuel system that utilizes four 32mm diaphragm-type CV carbs, ensuring optimal fuel delivery and throttle response. The chassis is designed with rider comfort in mind, featuring air-adjustable leading-axle forks up front and VHD shocks with four-way adjustable damping at the rear, providing a smooth and controlled ride over various terrains. Safety is enhanced with dual-disc brakes up front and a reliable drum brake at the rear, giving riders confidence in their stopping power. With a seat height of 790 mm, this classic motorcycle is accessible to a wide range of riders, allowing for a comfortable riding position. **

Pros

  • Powerful Engine Performance: The in-line four engine delivers impressive speed and acceleration, making it thrilling to ride.
  • Comfortable and Adjustable Suspension: The air-adjustable front forks and customizable rear shocks provide a smooth ride, accommodating different riding styles.
  • Classic Aesthetic Appeal: The CB 650 SC's timeless design and available color options in red and blue make it a head-turner on the road.

Cons

  • Weight Consideration: At 434 pounds, some riders may find the CB 650 SC a bit heavy, especially at low speeds or during maneuvers.
  • Older Technology: While innovative for its time, the technology may feel outdated compared to modern motorcycles, lacking features like ABS or advanced electronics.
  • Limited Storage Options: The classic design leaves little room for modern conveniences like built-in storage or luggage attachments, which may deter long-distance touring enthusiasts.

Technical details

Source specification data

Make
Honda
Model
CB 650 SC
Category
Classic
Light
55/60-watt halogen headlight
Starter
Electric
Instruments
D
fuel gauge,
D
gear-position indicator,
Electronic
tachometer,
Push
-to-cancel turn signal switch
Color Options
Red, blue
Modifications Compared To Previous Model
C
system.
New
style disc brake rotors.
Redesigned
instrument panel.
New
graphics.
Clutch
Wet
Max Rpm
10000
Gearbox
6-speed
Ignition
solid state
Top Speed
233.4 km/h (145.0 mph)
Engine Type
655cc transverse in-line four-cylinder
Fuel System
Carburettor
.
Four
32mm diaphragm-type
Bore X Stroke
60.0 x 58.0 mm (2.4 x 2.3 inches)
Compression
9.5:1
Displacement
655.00 ccm (39.97 cubic inches)
Cooling System
Oil & air
Engine Details
In-line four, four-stroke
Exhaust System
Four into two with chrome pipes
Fuel Consumption
6.19 litres/100 km (16.2 km/l or 38.00 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Valves Per Cylinder
4
Transmission Type Final Drive
Shaft drive (cardan)
Dry Weight
197.0 kg (434.4 pounds)
Seat Height
790 mm (31.1 inches) If adjustable, lowest setting.
Fuel Capacity
12.87 litres (3.40 gallons)
Reserve Fuel Capacity
1.89 litres (0.50 gallons)
Wheels
Cast Alloy
Rear Tyre
130/90-16
Front Tyre
100/90-19
Rear Brakes
Expanding brake (drum brake). Drum
Front Brakes
Double
disc.
Dual
-disc with twin-piston calipers
Rear Suspension
VHD shocks with four-way adjustable rebound damping
Front Suspension
39mm air-adjustable leading-axle forks with dual Syntallic bushings and TRAC

Available colors

Redblue