If you're a Harley-Davidson enthusiast or even remotely interested in motorcycles, you've likely encountered the term "Harley alphabet soup." This metaphorical expression, coined by motorcycle devotees, refers to the wide array of alphanumeric designations and codes that Harley uses to identify and differentiate its models, engines, and components. Let's dive into this intricate world of abbreviations and acronyms, and demystify the Harley alphabet soup.
Harley-Davidson's extensive use of alphanumeric codes can be bewildering at first, but understanding them is key to appreciating the rich history and intricacies of these iconic bikes. By the end of this article, you'll be well on your way to deciphering the Harley alphabet soup, whether you're a seasoned rider or a curious newcomer.
Understanding Harley-Davidson's Nomenclature
Before we delve into the various codes and abbreviations, let's first clarify Harley-Davidson's general naming convention. Harley bikes are typically identified by a unique name, followed by a series of numbers and letters that denote the model year, engine type, and other specifications.
For instance, thepopular Street Glide model from 2019 is officially known as the "Street Glide FLTRX" (with the 'FLTRX' part being the model designation). Understanding this structure is crucial for unraveling the Harley alphabet soup.
Harley Model Designations
The first part of the alphabet soup you'll encounter are the model designations. These letters, found after the bike's name, provide a general idea of the motorcycle's type and style. For example:
- F: Touring bikes, equipped with large fairings and windshields for long-distance comfort and speed.
- L: Softail bikes, known for their hidden rear shocks and classic, hardtail-inspired lines.
- R: Road Glide bikes, featuring a frame-mounted fairing and unique suspension setup.
- S: Sportsters, the smallest engine displacement in the Harley lineup, designed for agility and maneuverability.
Some models also have additional letters or numbers to denote variant or sub-model differences.
Engine and PowerTrain Codes
After the model designation comes a series of numbers and letters that represent the engine displacement, fuel type, and other powerTrain components. Harley engines are typically identified by their displacement and cylinder arrangement. The most common engine codes include:
- 35W: 883cc V-twin engine (W for wet-sump oiling system).
- 50W: 1200cc V-twin engine.
- 74: 1340cc V-twin engine (74 cubic inches).
- 88: 1554cc V-twin engine (88 cubic inches).
Following the engine code, you might see an 'F' or 'E' to indicate fuel type – 'F' for fuel-injected, 'E' for electronic fuel injection. Some bikes also have 'C' or 'CC' to denote counterbalanced engines for reduced vibration.
Special Edition and Commemorative Models
In addition to regular production models, Harley often releases special edition and commemorative bikes with unique designations. These designations can be a mix of letters and numbers that pay tribute to a specific event, place, or anniversary. For example, the 110th Anniversary Ultra Limited model is designated as the "FLHTK Anniversary."
| Code | Meaning |
|---|---|
| CVO | Custom Vehicle Operations – high-end, heavily customized bikes built in low volumes. |
| 100th | Models produced to celebrate the 100th anniversary of Harley-Davidson (2003). |
| 110th | Models produced to celebrate the 110th anniversary of Harley-Davidson (2013). |
Understanding these special edition codes can help you identify unique and historic Harley models.
Customized and Accessorized Bikes
Finally, some Harleys may have additional codes or symbols to denote specific customized or accessorized features. For example, an 'S' might indicate a bike with security features, while a 'P' could denote a bike equipped with a HOG (Harley Owners Group) bagger fairing (GWRANT). Familiarizing yourself with these codes can help you better understand the specific features and upgrades on a particular bike.
The world of Harley-Davidson is rich with history and intricacies, and the Harley alphabet soup is a testament to the brand's deep roots in motorcycling culture. By learning and understanding these codes and designations, you'll gain a new appreciation for the unique characteristics and distinctions of each model. Whether you're in the market for a new bike or simply enjoy admiring the craftsmanship and symbology of these iconic machines, swallowing a serving of Harley alphabet soup is a delicious way to satisfy your curiosity. So go ahead, dive in, and enjoy the ride.