
Harley-Davidson FL Hydra Glide
Key specifications
Overview
Introducing the 1951 Harley-Davidson FL Hydra Glide: A Classic Touring Legend Step back into the golden era of motorcycling with the 1951 Harley-Davidson FL Hydra Glide, an iconic model that perfectly embodies the spirit of American road cruising. Positioned as a premier touring motorcycle, the Hydra Glide offered enthusiasts an opportunity to embrace the freedom of the open road in style and comfort. Priced at a reasonable US$900 at its launch—an attractive proposition for a machine of its caliber—this motorcycle quickly garnered a loyal following, setting the stage for the enduring legacy of Harley-Davidson. With its striking aesthetic and robust performance, the Hydra Glide remains a coveted piece of history for collectors and riders alike. At the heart of the FL Hydra Glide lies a powerful 1208 cc V2 engine that delivers a commendable 55 horsepower at 4800 RPM. This four-stroke powerhouse ensures that riders experience exhilarating acceleration and a top speed of 100 mph, making it a formidable contender on the highways of its time. With a compression ratio of 7.0:1, the engine is designed for reliability and ease of use, while the air-cooling system contributes to its rugged durability. Riders will appreciate the smooth shifting provided by the four-speed gearbox and the responsive chain final drive, allowing for confident handling and enjoyable rides across various terrains. The 1951 Hydra Glide is not just about raw power; it’s also about comfort and advanced features for its era. The steel double downtube frame provides strength while keeping the overall weight at a manageable 588.6 pounds. The hydraulic telescopic forks in the front suspension enhance ride quality, absorbing bumps and providing a more stable ride, while the hardtail rear suspension keeps things simple and true to the classic style. With a fuel capacity of 3.75 gallons, this motorcycle is ready for extended journeys, and its range of color options—black, red, and blue—allows riders to express their individuality. **
Pros
- Timeless Design: Classic aesthetic that stands the test of time, appealing to vintage enthusiasts and collectors.
- Powerful Engine: The V2 engine offers a robust performance and impressive top speed for a 1950s motorcycle.
- Comfortable Touring Capabilities: Designed for long-distance rides with a focus on rider comfort and stability.
Cons
- Weight: At 588.6 pounds, it can be cumbersome for less experienced riders to handle.
- Limited Technology: The lack of modern features such as disc brakes and advanced suspension systems may detract from the riding experience compared to contemporary bikes.
- Maintenance Needs: Older carbureted engines require more frequent tuning and maintenance, which can be a hassle for some riders.
Technical details
Source specification data
- Make
- Harley-Davidson
- Model
- FL Hydra Glide
- Price
- S
- $ 900.
- Prices
- depend on country, taxes, accessories, etc.
- Category
- Touring
- Electrical
- 6 Volt battery.
- Color Options
- Black, red, blue
- Power
- 55.00 HP (40.1 kW)) @ 4800 RPM
- Gearbox
- 4-speed
- Top Speed
- 160.9 km/h (100.0 mph)
- Engine Type
- Knucklehead V-twin engine
- Fuel System
- Carburettor
- Bore X Stroke
- 87.0 x 102.0 mm (3.4 x 4.0 inches)
- Compression
- 7.0:1
- Displacement
- 1208.00 ccm (73.71 cubic inches)
- Cooling System
- Air
- Engine Details
- V2, four-stroke
- Transmission Type Final Drive
- Chain
- Dry Weight
- 267.0 kg (588.6 pounds)
- Oil Capacity
- 3.80 litres (0.25 quarts)
- Fuel Capacity
- 14.19 litres (3.75 gallons)
- Power Weight Ratio
- 0.2060 HP/kg
- Rear Tyre
- 5.00-16
- Frame Type
- Steel double downtube
- Front Tyre
- 5.00-16
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Suspension
- Hardtail
- Front Suspension
- Hydraulic telescopic forks