
Classic motorcycle head-to-head
Crocker Big Twin vs Harley-Davidson FX Super Glide
Crocker Big Twin scores 79/100 overall against Harley-Davidson FX Super Glide on 77/100. On the road: 57–58. As classics: 100–95. Overall result: Crocker Big Twin.


Harley-Davidson FX Super Glide
The numbers
Category-by-category result
| Category | Crocker V-Twin | Harley-Davidson Super Glide | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 5 | Crocker V-Twin |
| HandlingSteering, stability, weight and real-road manners. | 7 | 6 | Crocker V-Twin |
| BrakingDirect comparison of real stopping ability without an age allowance. | 4 | 4 | Level |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 5 | Crocker V-Twin |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 2 | 8 | Harley-Davidson Super Glide |
| ComfortRiding position, vibration and suitability for longer journeys. | 7 | 7 | Level |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 9 | Crocker V-Twin |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 10 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 9 | Crocker V-Twin |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
Choose the Crocker V-Twin if…
you want one of America's rarest and most coveted performance motorcycles, with exceptional engineering and mystique.
Choose the Harley-Davidson Super Glide if…
you want the original factory custom concept, lighter Harley road manners and unmistakable Shovelhead character.
Background
History
Crocker V-Twin
The Crocker Big Twin was produced from 1936–1942 and used a air-cooled overhead-valve V-twin. Within this comparison library it stands out particularly for styling, historic importance, collector appeal. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Harley-Davidson Super Glide
The Harley-Davidson FX Super Glide was produced from 1971–1984 and used a Air-cooled 45-degree Shovelhead V-twin. Within this comparison library it stands out particularly for character, historic importance and collector appeal. It is included as an important reference point for comparisons with its closest period rivals.
Interesting details
Did you know?
Crocker V-Twin
- Its production span in this library runs from 1936 to 1942.
- The recorded engine description is: air-cooled overhead-valve V-twin.
- Its strongest comparison scores are styling, historic importance, collector appeal.
Harley-Davidson Super Glide
- Its production span in this library runs from 1971 to 1984.
- The recorded engine description is: Air-cooled 45-degree Shovelhead V-twin.
- Its strongest comparison scores are character, historic importance and collector appeal.
Present-day appeal
Collector notes
Crocker V-Twin
Collector interest is strongest where condition, originality and correct period details support the identity of the Crocker Big Twin. 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.
Harley-Davidson Super Glide
Collector interest is strongest where condition, originality and correct period details support the identity of the Harley-Davidson FX Super Glide. Its library score for character 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
Crocker V-Twin
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check primary drive, charging system, engine mounts and evidence of non-standard modifications.
- 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.
Harley-Davidson Super Glide
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check primary-drive or final-drive condition, charging output, engine mounts and signs of persistent 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 Crocker V-Twin
Rivals to the Harley-Davidson Super Glide
Final result
The verdict
Harley-Davidson FX Super Glide wins the direct on-the-road comparison. Crocker Big Twin wins the classic-motorcycle comparison. Crocker Big Twin takes the overall result after the road and classic scores are weighted equally.