Road Glide Years to Avoid Before You Make Your Purchase
Not all Road Glide years are created equal. Some model years come with hidden problems that can cost you thousands in repairs. This guide reveals the Road Glide years to avoid and helps you find the best used Harley-Davidson touring bike for your money.
The Harley-Davidson Road Glide is one of the most iconic touring motorcycles on the road. It has a loyal following and a reputation for long-distance comfort. But here is the thing that many buyers do not think about before they pull the trigger. Not every year of the Road Glide is a good year.
Some model years have known issues that can turn your dream bike into a nightmare. Whether it is engine trouble, electrical gremlins, or transmission faults, certain years carry more risk than others. That is exactly why we put together this guide on Road Glide years to avoid. You deserve to make an informed decision before you spend your hard-earned money.
In this article, we will walk you through the worst years, explain what went wrong, and show you which years are worth your attention. We will also give you practical tips for buying a used Road Glide the right way. Think of this as your personal used Harley buyers guide. By the end, you will know exactly what to look for and what to skip.
Key Takeaways
- 2014-2015 Road Glide models had early Milwaukee-Eight engine teething issues that caused headaches for owners.
- 2017-2018 units showed reports of balance shaft problems and oil leaks that needed expensive fixes.
- 2020-2021 models brought electrical gremlins and infotainment glitches that frustrated riders.
- The sweet spot years for buying a Road Glide are 2019 and 2022+, which fixed most known issues.
- Always get a pre-purchase inspection from a qualified Harley mechanic before buying any used model.
- Transmission and clutch problems are the most common issues across problematic Road Glide years.
- Doing your homework with a used motorcycle checklist saves you from costly surprises down the road.
📑 Table of Contents
Why Certain Road Glide Years Are Problematic
Every motorcycle model goes through changes as manufacturers refine their designs. The Road Glide is no exception. Harley-Davidson has made several updates to the Road Glide line since its introduction. Some updates fixed old problems. Others introduced new ones.
Understanding the history of the Road Glide helps you see why certain years have issues. Harley released new engine designs, updated electronics, and changed suspension components over the years. Each change brought opportunities and risks. The key is knowing which years had growing pains and which ones hit their stride.
The First Generation Challenges
The original Road Glide rolled out in 1999 as part of the FLHTCI family. These early models used the Twin Cam 88 engine. While they were revolutionary for their time, they came with a few quirks. Owners reported cam chain tensioner issues and oil leaks from the front of the engine.
By 2003, Harley made some improvements. The Twin Cam 95 engine offered better reliability. But even these early models had their share of touring bike issues. Electrical connections corroded over time, and the factory suspension wore out faster than expected on long highway runs.
If you are looking at a vintage Road Glide from the early 2000s, it can still be a great ride. But you need to know what you are getting into. A thorough used motorcycle checklist is essential for any bike from this era.
Milwaukee-Eight Engine Growing Pains
Harley introduced the Milwaukee-Eight engine in 2014. It was a big deal. The new 107 and 114 cubic inch engines promised more power and better cooling. But every new engine design needs time to mature. And the early Milwaukee-Eight Road Glide models paid the price for that learning curve.
Owners reported rough idling, oil consumption problems, and clutch chatter in the first couple of years. These were not deal-breakers for everyone. But they were enough to make motorcycle reliability a concern for potential buyers. Harley worked through most of these issues by 2016, but the reputation stuck around for a while.
The Worst Road Glide Years to Avoid
Now let us get into the specifics. When we talk about Road Glide years to avoid, a few model years stand out. These are the years where problems were most frequent and most severe. If you see one of these years on a used bike, proceed with caution.
2014-2015 Models
The 2014 and 2015 Road Glide Ultra models were the first to feature the Milwaukee-Eight 107 engine. They looked great on paper. But in practice, they had several issues that owners found frustrating.
Transmission problems were the biggest complaint. Riders reported difficulty shifting gears, especially at low speeds. The clutch felt grabby and inconsistent. Some owners also noticed excessive oil consumption that required frequent top-offs between oil changes.
Beyond the drivetrain, the 2014-2015 models had Harley engine problems related to the new engine design. The cooling system was not as effective as it needed to be on long highway stretches. Riders in hot climates noticed the engine running hotter than expected.
If you are considering a 2014 or 2015 Road Glide, make sure you get a full mechanical inspection. Ask the seller for service records. A well-maintained unit from these years can still work, but the risk is higher than with later models.
2017-2018 Models
By 2017, Harley had addressed some of the early Milwaukee-Eight issues. But the 2017-2018 Road Glide models brought their own set of challenges. These years fall into the category of Road Glide years to avoid for a specific reason: the balance shaft problems.
The balance shaft is designed to reduce engine vibration. In the 2017-2018 models, some units experienced balance shaft failures. This led to increased vibration, rough running, and in severe cases, engine damage. The repair cost for a balance shaft issue can be significant.
Oil leaks were another common complaint during these years. The front main seal and the oil filter housing were known leak points. While not every 2017-2018 bike had these issues, the frequency was higher than in surrounding years.
Some owners also reported Harley transmission problems during this period. The six-speed transmission occasionally showed signs of wear earlier than expected. Shift quality degraded, and some riders felt a lack of confidence in the gear engagement.
2020-2021 Models
The 2020-2021 Road Glide models introduced updated electronics and a new infotainment system. These upgrades were welcome. But they also introduced a new category of touring bike issues: electrical gremlins.
Owners reported intermittent problems with the Boom Box GTS infotainment system. The touchscreen would freeze, Bluetooth connections dropped frequently, and the navigation system sometimes reset on its own. These issues were annoying but rarely dangerous. Still, they took away from the riding experience.
Some 2020-2021 units also showed Harley reliability issues with the charging system. The alternator output was inconsistent in certain conditions. Riders on long tours found themselves dealing with battery problems far from home.
The good news is that these issues were not universal. Many 2020-2021 Road Glides ran problem-free. But the frequency of complaints was enough to put these years on the watch list for motorcycle buying tips guides.
Common Problems by Year
To help you understand the full picture, let us break down the most common problems by category. This gives you a clearer idea of what can go wrong and when.
Transmission and Clutch Issues
Transmission problems have been reported across several Road Glide years. The most notable periods are 2014-2015 and 2017-2018. Symptoms include:
- Rough or hesitant shifting
- Clutch slipping under heavy load
- Difficulty finding neutral
- Grinding noises during downshifts
These issues are often related to the clutch pack wear and the transmission fluid quality. Regular fluid changes can help prevent many of these problems. But if you are looking at a used bike with high mileage, inspect the transmission carefully.
Electrical and Infotainment Problems
Electrical issues became more common as the Road Glide models added more technology. The 2020-2021 models are the primary culprits here. But even some 2017-2018 units showed wiring harness issues.
Common electrical problems include:
- Faulty infotainment touchscreen
- Intermittent power loss to accessories
- Battery drain when the bike is parked
- Faulty ABS sensor readings
These issues can be frustrating. They are also expensive to diagnose because they often come and go. A used motorcycle checklist should always include a thorough electrical systems test.
Engine and Cooling Concerns
Engine-related problems are most common in the early Milwaukee-Eight years. The 2014-2015 models had the most issues with oil consumption and cooling efficiency.
Key engine problems to watch for:
- Excessive oil consumption between changes
- Overheating on long highway trips
- Balance shaft failure causing excessive vibration
- Oil leaks from the front main seal
Most of these issues were addressed in later model years. But if you are buying a used bike from the problematic years, a compression test and oil analysis are smart moves.
Which Road Glide Years Are Worth Buying
Now for the good news. Not every Road Glide year is bad. In fact, some years are genuinely excellent. If you know what to look for, you can find a reliable and enjoyable touring bike without the headaches.
The Sweet Spot Years
The 2019 Road Glide is widely considered one of the best years. By this point, Harley had worked out most of the Milwaukee-Eight growing pains. The transmission shifted more smoothly, the cooling system was more effective, and the electrical system was more stable.
The 2022 and newer models are also strong choices. Harley continued refining the Road Glide with each new model year. The infotainment system became more reliable, and overall build quality improved. If you want a used Road Glide with fewer worries, these are the years to target.
Another solid option is the 2016 model. It was the transition year between the early Milwaukee-Eight issues and the fixes that followed. A well-maintained 2016 Road Glide can be a great touring machine.
What to Look For in a Used Road Glide
No matter which year you are considering, there are universal things you should check. Think of this as your used Harley buyers guide for any Road Glide model.
- Request full service history. A bike that has been regularly serviced is always a safer bet.
- Check the transmission. Test shift through all gears at a standstill. Listen for any grinding or hesitation.
- Inspect for oil leaks. Look under the engine and around the front main seal. Fresh oil stains are a red flag.
- Test all electronics. Turn on the infotainment system, check the Bluetooth, test the ABS, and verify all gauges work.
- Take it for a long test ride. A short test ride will not reveal highway-speed issues. Get on the open road if possible.
- Get a pre-purchase inspection. Pay a qualified Harley mechanic to inspect the bike before you buy. This small investment can save you thousands.
Road Glide Year Comparison
Here is a quick comparison of the key Road Glide model years. This table helps you see the big picture at a glance.
| Year Range | Engine | Common Issues | Overall Rating |
|---|---|---|---|
| 2014-2015 | Milwaukee-Eight 107 | Transmission, clutch, oil consumption | Below Average |
| 2016 | Milwaukee-Eight 107 | Minor teething issues | Average |
| 2017-2018 | Milwaukee-Eight 107/114 | Balance shaft, oil leaks, vibration | Below Average |
| 2019 | Milwaukee-Eight 107/114 | Few reported issues | Excellent |
| 2020-2021 | Milwaukee-Eight 107/114 | Electrical, infotainment, charging | Average |
| 2022+ | Milwaukee-Eight 107/114 | Minimal reported issues | Excellent |
This motorcycle year comparison shows a clear pattern. The middle years of the Milwaukee-Eight era had the most problems. The newest models and the 2019 year are the strongest choices for buyers looking for motorcycle reliability.
Quick Tips for Avoiding Bad Years
Here are some fast tips to keep in mind when shopping for a Road Glide:
- Always research the specific model year before you visit a dealer or private seller.
- Join Road Glide owner forums. Real owners share real experiences about their model years.
- Do not let a low price tempt you into buying a known problematic year without a thorough inspection.
- Budget for repairs if you do buy an older or problematic model year.
- Consider buying certified pre-owned from a Harley dealer for added warranty protection.
Final Thoughts
Buying a used Harley-Davidson Road Glide is an exciting process. These bikes offer incredible comfort, power, and style for long-distance riding. But the wrong year can turn that excitement into frustration and expense.
Knowing which Road Glide years to avoid puts you in a much stronger position as a buyer. You can walk away from problematic units and focus on the years that deliver a great ownership experience. The 2019 and 2022+ models are your safest bets. The 2014-2015 and 2017-2018 years deserve extra caution.
Remember that every bike is different. Maintenance history matters as much as the model year. A well-cared-for 2017 can be in better shape than a neglected 2019. But when you have two similar bikes in front of you, choosing the better year is always the smart move.
Use the tips and insights in this guide to make a confident decision. Your perfect Road Glide is out there. You just need to know how to find it. Happy hunting, and ride safe.
Frequently Asked Questions
What are the Road Glide years to avoid the most?
The 2014-2015 and 2017-2018 model years are widely considered the worst Road Glide years to avoid. These years had the most reported issues with transmission, clutch, balance shaft, and oil leaks. If you are on a used motorcycle checklist, these years should make you ask extra questions about maintenance and condition.
Is the 2019 Road Glide a good year to buy?
Yes, the 2019 Road Glide is considered one of the best years. Harley had resolved most of the early Milwaukee-Eight engine problems by this point. Owners report fewer issues with transmission, vibration, and cooling. It is one of the top recommendations for anyone looking for a reliable used Harley touring bike.
What engine does the Road Glide use?
The Road Glide uses the Milwaukee-Eight engine, available in 107 and 114 cubic inch configurations. This engine replaced the older Twin Cam engine starting in 2014. While the Milwaukee-Eight brought more power and better cooling, the early versions had some teething issues that affected motorcycle reliability in certain model years.
How can I tell if a used Road Glide has transmission problems?
Watch for rough shifting, clutch slipping, difficulty finding neutral, and grinding noises during downshifts. Always do a thorough test ride that includes low-speed maneuvering and highway cruising. A pre-purchase inspection by a qualified Harley mechanic can catch transmission issues before you buy.
Are newer Road Glide models more reliable than older ones?
Generally, yes. The 2022 and newer Road Glide models show the fewest reported issues. Harley continued refining the design, addressing electrical gremlins, and improving the infotainment system. If motorcycle reliability is your top priority, the newer model years are the safer choice for your motorcycle purchase guide.
What should I check before buying any used Harley Road Glide?
Start with a complete service history request, then inspect the transmission, check for oil leaks, test all electronics, and take a long test ride. Always budget for a pre-purchase inspection from a trusted Harley mechanic. These motorcycle buying tips apply to any used touring bike and can save you from expensive surprises.
=== CONCLUSION ===
Choosing the right year for your Road Glide makes all the difference in the world. Now that you know the Road Glide years to avoid, you can shop with confidence and avoid the models that caused the most trouble. Focus on the 2019 and 2022+ years for the best balance of performance and reliability.
Use this guide as your go-to resource. Share it with fellow riders who are in the market for a used Road Glide. And remember, a little homework before you buy can save you a lot of headaches after you ride home. Your next adventure on a Harley-Davidson Road Glide starts with making the right choice today.
