Honda CB 125 TD-C - 1983 Specifications and Reviews

The 1983 Honda CB 125 TD-C is a lightweight naked bike ideally suited for beginner riders and commuters seeking economical, manageable performance. Its 124cc air-cooled twin engine delivers 15 horsepower with excellent fuel efficiency, making it perfect for urban riding and skill development. Known for Honda's legendary reliability, this accessible entry-level motorcycle became a popular choice for new riders worldwide.

1983
4 stars Average rating: 4 from 1 votes
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General information

CategoryNaked bike
Year1983
ModelHonda CB 125 TD-C
 
 

Engine and Transmission Specifications

ClutchWet ,multiplate
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Lubrication systemWet sump, force fed
StarterElectric
IgnitionCDI (Capacitor Discharge Ignition)
Fuel controlOHC
Valves per cylinder2
Fuel systemCarburettor. Keihin
Bore x stroke44.0 x 41.0 mm (1.7 x 1.6 inches)
Compression9.4:1
Max RPM13000
Torque10.00
Power15.00
Stroke4
Engine typeTwin
Capacity:124.00 ccm (7.57 cubic inches)

Physical measures and capacities

Wheelbase1,350 mm (53.1 inches)
Ground clearance180 mm (7.1 inches)
Overall width730 mm (28.7 inches)
Overall length2,060 mm (81.1 inches)
Overall height1,070 mm (42.1 inches)
Alternate seat height775 mm (30.5 inches) If adjustable, highest setting.
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Dry weight124.0 kg (273.4 pounds)

Honda CB 125 TD-C dimensions and frame

Exhaust systemDouble stainless steel pipes
Rear brakesExpanding brake (drum brake). Expanding brake (Drum brake)
Front brakesSingle disc. Disk, hydraulic (two pot)
Rear suspension travel95 mm (3.7 inches)
Rear suspensionPivoted fork, ´Pro-Link´ rising rate suspension system
Front suspension travel140 mm (5.5 inches)
Front suspensionOil damped telescopic
Frame typeOpen diamond, engine used as stressed member

Speed and acceleration

Power/weight ratio0.1210 HP/kg
Top speed113.0 km/h (70.2 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsPretty much any colour
Fuel consumption pr. 10 km (6.2 miles)2.35 litres (0.62 gallons)
Reserve fuel capacity1.50 litres (0.40 gallons)
Fuel capacity14.00 litres (3.70 gallons)

Performance Profile & Rider Fit

15 hp
Peak Power
70.2 mph
Top Speed

Best For

Track15%
City80%
Cornering60%
Daily Riding65%
Touring25%
Passenger30%

Rider Profile

Best ForThis lightweight small-displacement twin is ideal for beginners or new riders building confidence and skill.
PurposeIt's best suited to commuting, learning to ride, and casual around-town errands rather than serious performance riding.
Rider FitIts low seat height and light dry weight make it very manageable for shorter or less physically strong riders.
CharacterThe bike has a friendly, approachable, and old-school naked-bike personality with modest but usable power delivery.
Not Ideal ForIt's not for riders seeking highway touring comfort, high-speed thrills, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

1983 Honda CB 125 TD-C Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1983 Honda CB 125 TD-C, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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