Classic and Classy Motorcycles Ltd

Historical Context

The 2008 Harley-Davidson Dyna Super Glide FXD represents a mature and refined version of the original factory custom that started it all. First introduced in 1971 as the FX Super Glide, the Dyna line combined the Big Twin engine with Sportster-style front ends, creating a lighter, more aggressive cruiser. By 2008, the FXD had evolved into a well-balanced machine offering both performance and long-distance capability. The Twin Cam 96 engine and 6-speed transmission gave it modern power and highway manners, while the Dyna chassis retained the rigid-mounted engine design that purists loved. The FXD Super Glide was a favourite among riders who wanted stripped-down style without sacrificing real-world usability.

Technical Specifications and Performance

• Year: 2008
• Make: Harley-Davidson
• Model: Dyna Super Glide FXD
• Engine Displacement: 1584cc (96 cubic inches)
• Engine Type: Air-cooled Twin Cam 96 V-twin
• Compression Ratio: 9.2:1
• Fuel System: Electronic Sequential Port Fuel Injection (ESPFI)
• Ignition System: Electronic
• Transmission Type: 6-speed manual (Cruise Drive)
• Final Drive: Belt
• Cooling System: Air-cooled
• Fuel Capacity: 4.8 gallons
• Braking System: Disc brakes front and rear
• Dry Weight: Approx. 645 lbs
• Top Speed: Around 115 mph

Technical Advancements

The 2008 FXD featured the powerful and torquey Twin Cam 96 engine, mated to a 6-speed Cruise Drive transmission that made long-distance cruising more relaxed. Fuel injection provided smoother starts and better throttle response compared to earlier carbureted models. The Dyna chassis offered improved ride quality over previous FX frames, thanks to its rubber-mounted engine and upgraded suspension. The mid-mounted foot controls and low-slung seat provided a neutral, comfortable riding position ideal for everyday use or weekend trips.

Evolution of the Model

The Super Glide FXD evolved over decades from the original FX of the early ’70s. By 2008, it had grown into a refined, powerful cruiser that still held true to its minimalist roots. The FXD didn’t have the flashy chrome of the Wide Glide or the bags of a Street Bob—it was the stripped-down blank canvas of the Dyna family. Riders loved its clean lines, versatility, and performance. It was also a favourite for club-style custom builds and performance upgrades thanks to its responsive chassis and big twin platform.

Competitors in the Market

In 2008, the FXD competed with bikes like the Yamaha Road Star Warrior, Honda VTX1800, and Triumph Thunderbird. While the Japanese cruisers often had more horsepower or liquid cooling, the Harley delivered soul, torque, and that iconic V-twin rumble. It also had a massive aftermarket parts network and decades of custom heritage behind it. For many riders, the Dyna Super Glide was the perfect balance between old-school simplicity and modern-day functionality.

Legacy and Appeal

As a modern classic, the 2008 Dyna Super Glide FXD is a smart choice for those who want a reliable, torquey Harley that’s easy to ride and even easier to customize. The Twin Cam 96 is known for its durability, and the 6-speed gearbox makes it highway-friendly right out of the box. Whether left stock or modified, the FXD offers a timeless cruiser experience with all the Harley DNA you could ask for—big engine, strong frame, and a look that never goes out of style.