Honda CB125S
71/100 Overall
67 On the road75 As a classic
Classic motorcycle head-to-head
Honda CB125S vs Triumph Bonneville T120
Honda CB125S scores 71/100 overall against Triumph Bonneville T120 on 82/100. On the road: 67–65. As classics: 75–98. Overall result: Triumph Bonneville T120.
Triumph Bonneville T120
82/100 Overall
65 On the road98 As a classic
The numbers
Category-by-category result
| Category | Honda CB125S | Triumph Bonneville | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 4 | 6 | Triumph Bonneville |
| HandlingSteering, stability, weight and real-road manners. | 7 | 8 | Triumph Bonneville |
| BrakingDirect comparison of real stopping ability without an age allowance. | 5 | 5 | Level |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 9 | 6 | Honda CB125S |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 9 | 8 | Honda CB125S |
| ComfortRiding position, vibration and suitability for longer journeys. | 6 | 6 | Level |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 8 | 10 | Triumph Bonneville |
| Historical importanceInfluence on motorcycling and importance within its era. | 8 | 10 | Triumph Bonneville |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 7 | 9 | Triumph Bonneville |
| CharacterSound, feel, personality and memorable riding experience. | 7 | 10 | Triumph Bonneville |
Choose the Honda CB125S if…
you want an economical, dependable and approachable Honda single with traditional CB styling.
Choose the Triumph Bonneville if…
you value lightness, accessible mechanical simplicity and the sound and feel of a classic British twin.
Background
History
Honda CB125S
The Honda CB125S was produced from 1971–1985 and used a approximately 125cc air-cooled four-stroke single. Within this comparison library it stands out particularly for reliability, ownership appeal, styling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Triumph Bonneville
The Triumph Bonneville T120 was produced from 1959–1973 and used a 649cc air-cooled parallel twin. Within this comparison library it stands out particularly for styling, historic importance, character. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
Honda CB125S
- Its production span in this library runs from 1971 to 1985.
- The recorded engine description is: approximately 125cc air-cooled four-stroke single.
- Its strongest comparison scores are reliability, ownership appeal, styling.
Triumph Bonneville
- Its production span in this library runs from 1959 to 1973.
- The recorded engine description is: 649cc air-cooled parallel twin.
- Its strongest comparison scores are styling, historic importance, character.
Present-day appeal
Collector notes
Honda CB125S
Collector interest is strongest where condition, originality and correct period details support the identity of the Honda CB125S. Its library score for reliability is 9/10. Values and desirability can vary substantially between years, specifications and restoration quality, so individual examples should be assessed on their own evidence.
Triumph Bonneville
Collector interest is strongest where condition, originality and correct period details support the identity of the Triumph Bonneville T120. Its library score for styling is 10/10. Values and desirability can vary substantially between years, specifications and restoration quality, so individual examples should be assessed on their own evidence.
Before you buy
Buying checks
Honda CB125S
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check vibration-related fasteners, primary drive condition and signs of persistent oil leakage.
- Inspect the frame, wheels, brakes and suspension for wear, damage or poor repairs.
- Verify that important model-specific parts have not been replaced with incorrect later components.
- Review the paperwork, ownership history and any restoration invoices before purchase.
Triumph Bonneville
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check vibration-related fasteners, primary drive condition and signs of persistent oil leakage.
- Inspect the frame, wheels, brakes and suspension for wear, damage or poor repairs.
- Verify that important model-specific parts have not been replaced with incorrect later components.
- Review the paperwork, ownership history and any restoration invoices before purchase.
Period opposition
Historic rivals
Rivals to the Honda CB125S
Rivals to the Triumph Bonneville
Final result
The verdict
Honda CB125S wins the direct on-the-road comparison. Triumph Bonneville T120 wins the classic-motorcycle comparison. Triumph Bonneville T120 takes the overall result after the road and classic scores are weighted equally.