What Year Harleys to Avoid (A Comprehensive Guide)

Last Updated on November 12, 2023 by Pittalks

Embarking on the journey of owning a Harley-Davidson is an exciting adventure, filled with the promise of the open road and the roar of a powerful engine. However, not all Harleys are created equal, and some years have been better than others. In this comprehensive guide, we will delve into the specifics of which models and years to steer clear of, ensuring your Harley experience is nothing short of amazing.


Harley-Davidson, with its storied history and iconic status, has produced countless motorcycle models over the years. While many of these bikes have lived up to the brand’s reputation for quality and performance, there have been a few outliers. Knowing which years to avoid can save you from potential headaches and ensure you get the most out of your investment.

Why Some Harley-Davidson Models and Years Should Be Avoided

Not all motorcycles are built to the same standard, and even within a reputable brand like Harley-Davidson, there can be variations in quality and performance. Manufacturing processes, design flaws, and material choices can all impact the longevity and reliability of a motorcycle.

Common Issues Impacting Performance and Safety:

  • Engine problems leading to breakdowns
  • Transmission issues causing poor ride quality
  • Electrical problems leading to unreliable performance

Detailed Analysis of Models and Years to Avoid

Electra Glide: A Model to Be Wary Of

Here's an Electra Glide with a 114ci Milwaukee Eight engine. The paint is finished in gloss white and blue.

The Electra Glide is a popular model from Harley-Davidson, known for its comfort and touring capabilities. However, there are specific years that have been problematic:

  • 2010 Ultra Classic: Riders have reported issues with the transmission and engine, leading to unreliable performance.
  • 2009 Standard: This model is known for its electrical problems and oil leaks, which can be costly to fix.
  • 2007-2008 Classic: These years saw issues with the engine and transmission, diminishing the bike’s reliability.
  • 1999-2001 Classic: Riders have reported these bikes to be prone to stalling and having transmission issues.

Related: Common Harley Electra Glide Problems (Overview)

Road Glide: Proceed with Caution

This is a picture of a black and red Road Glide from Harley Davidson. This example has a Stage 1 kit installed.

The Road Glide is another favorite among Harley enthusiasts, but certain years should be avoided:

  • 1998: The first year of the Road Glide had several design flaws, leading to issues with handling and stability.
  • 2000-2001: These models had problems with the fuel delivery system, including leaking fuel.
  • 2009-2013: These years had issues with the frame and swingarm, leading to instability at high speeds.

Related: Devastating Road Glide Problems: A Comprehensive Guide

Road King: Know Which Years to Avoid

Here's an example of the Road King from Harley Davidson. This example has a 114ci Milwaukee Eight engine.

The Road King is known for its classic look and comfortable ride, but some years have been problematic:

  • 2004-2009: These years are considered the worst for the Road King due to engine failure issues and problems with cam chain tensioners.
  • 1999: This year had cam bearing failures that caused major engine problems, affecting both the Twin Cam and Evo engines.
  • 2004 Dyna Superglide: Marketed as the Road King, this model did not perform well in terms of design aesthetics and technical reliability.

Related: Harley Davidson Road King Problems: A Comprehensive Guide

Street Glide: A Mixed Bag

Here's an example of a red Harley Street Glide with a 107 Milwaukee Eight engine.

The Street Glide is a popular touring motorcycle, but there are years that have known issues:

  • 2014-2018: These years saw a range of problems, from clunking noises in the transmission to electrical issues, overheating, and malfunctioning infotainment systems.

Related: Harley Davidson Street Glide Problems: A Comprehensive Guide

Harley Twin Cam: Years to Be Wary Of

The Twin Cam engine is a staple in many Harley models, but some years have been better than others, and some years should be avoided:

  • 1999-2002: These models are considered the worst due to camshaft chain tensioner failure and high crank runout.
  • 2003-2006: Changes made to cut production costs during these years led to engines that are considered less reliable.

Understanding the Twin Cam Issue

The Twin Cam engine, particularly in models from 1999-2006, had significant issues with the camshaft chain tensioner and crank runout. These problems could lead to extensive engine damage and costly repairs. It is crucial for potential owners to be aware of these issues when considering a Twin Cam Harley.

Here's an example of the plastic cam chain tensioner that is prone to failure on Harley twin cam engines.
In this example, you can see the plastic cam chain tensioner in the bottom left hand corner.

Examining Harley-Davidson’s Manufacturing Quality

While Harley-Davidson has faced challenges with manufacturing quality in the past, they have made significant strides in improving their processes and materials. Today, Harley-Davidson motorcycles are more reliable and durable than ever, thanks to continuous improvements and a commitment to excellence.

General Problems with Harley-Davidson Motorcycles

Even with improvements, there are still common problems associated with Harley-Davidson motorcycles that owners should be aware of:

  • “Death Wobble”: Handling issues at high speeds.
  • Heat Management: Overheating problems, particularly in older models.
  • Component Wear: Premature wear due to vibration and design flaws.

Buying Guide: What to Look For in a Used Harley-Davidson

When considering a used Harley-Davidson, it is crucial to:

  • Check the Model and Year: Refer to the list above to avoid problematic models.
  • Inspect the Motorcycle: Look for signs of wear, damage, and poor maintenance.
  • Ask for Maintenance Records: Ensure the motorcycle has been properly cared for.


Are all Harley-Davidson motorcycles reliable?

While Harley-Davidson has a strong reputation for quality, there are specific models and years that have been known to have issues. It is important to do your research before making a purchase.

Can I trust a used Harley-Davidson?

Yes, many used Harley-Davidsons are reliable and can provide years of enjoyable riding. However, it is crucial to inspect the motorcycle thoroughly and check its history before making a purchase.

What should I do if I own a Harley from one of the “avoid” years?

Regular maintenance and timely repairs can mitigate many of the issues associated with these models. If you own one of these motorcycles, be vigilant about its care and upkeep.


Owning a Harley-Davidson is a dream for many riders, and with the right knowledge, you can ensure that your experience is both enjoyable and trouble-free. By avoiding certain models and years, and by being diligent about maintenance, you can ride with confidence, knowing you have made a wise investment.

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