Ariel FH 650 1954 - Specifications & Review

FH 650

Article Complete Info

Articleid216225
CategoryAllround
MakeAriel
ModelFH 650
Year1954

Chassis, Suspension, Brakes & Wheels

FrametypeDuplex down tubes, swingarm
FrontbrakesExpanding brake (drum brake)
FrontsuspensionTelescopic fork, hydraulic
Fronttyre3.25-19
RearbrakesExpanding brake (drum brake)
RearsuspensionDual coil springs
Reartyre3.50-19
WheelsSteel, wire spokes

Engine & Transmission

Borexstroke70.0 x 84.0 mm (2.8 x 3.3 inches)
Compression6.5:1
CoolingsystemAir
Displacement646.00 ccm (39.42 cubic inches)
EnginedetailsTwin, four-stroke
EnginetypeBSA A10 engine
ExhaustsystemTwin pipe
Fuelconsumption5.10 litres/100 km (19.6 km/l or 46.12 mpg)
FuelsystemCarburettor. Amal
Gearbox4-speed
Greenhousegases118.3 CO2 g/km. (CO2 - Carbon dioxide emission)
IgnitionMagneto
LubricationsystemDry sump, two pumps
Power35.00 HP (25.5 kW)) @ 5600 RPM
Topspeed148.9 km/h (92.5 mph)
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsRed
StarterKick

Physical Measures & Capacities

Dryweight181.0 kg (399.0 pounds)
Fuelcapacity15.14 litres (4.00 gallons)
Groundclearance140 mm (5.5 inches)
Oilcapacity2.30 litres (0.15 quarts)
Powerweightratio0.1934 HP/kg
Seatheight787 mm (31.0 inches) If adjustable, lowest setting.

About Ariel FH 650 1954

1954 Ariel FH 650: A Classic All-Rounder

The 1954 Ariel FH 650 stands as a testament to the golden age of motorcycle engineering, perfectly positioned in the allround category for riders who crave versatility without sacrificing performance. With its classic British styling and robust build, this motorcycle captures the essence of post-war motorcycling, appealing to both enthusiasts and collectors alike. The FH 650 not only embodies the charm of the mid-20th century but also showcases Ariel's commitment to quality and craftsmanship, making it a sought-after machine for those who appreciate vintage rides.

At the heart of the FH 650 is a captivating 646cc twin-cylinder, four-stroke engine that delivers a respectable 35 horsepower at 5600 RPM. This power plant, coupled with a 4-speed gearbox, allows riders to experience a top speed of 148.9 km/h (92.5 mph), ensuring that it can hold its own on the open road. The engine's thoughtful design, featuring a 6.5:1 compression ratio and an Amal carburettor, strikes an excellent balance between performance and fuel efficiency, achieving an impressive 46.12 mpg. Riders will appreciate the responsive throttle and smooth power delivery, making it an enjoyable ride whether navigating city streets or cruising along scenic highways.

The FH 650 is equipped with an array of features that reflect the technological advancements of its time. Its duplex down tube frame, along with a swingarm rear suspension, provides both stability and comfort, while the hydraulic telescopic front fork enhances handling on varied terrains. The dual coil spring rear suspension further ensures a smooth ride, even on bumpy roads. With a weight of 181 kg (399 lbs) and a fuel capacity of 15.14 liters (4 gallons), the FH 650 is designed for long-distance journeys without compromising on comfort. Riders will also appreciate the classic kick starter and the eye-catching red color options that add to its timeless appeal.

#### Pros and Cons of the 1954 Ariel FH 650

Pros:

  1. Strong Engine Performance: The 646cc twin-cylinder engine offers a good balance of power and efficiency, making it suitable for various riding conditions.
  2. Classic Aesthetic: The vintage design and striking red color make the FH 650 a head-turner at any motorcycle gathering.
  3. Comfortable Ride: The quality suspension system and ergonomic seat height provide a comfortable experience for both short rides and long excursions.

Cons:

  1. Limited Modern Features: As a classic motorcycle, it lacks some of the modern conveniences and technology found in contemporary bikes.
  2. Kick Start Only: The absence of an electric starter may be a drawback for some riders, especially in colder climates or for those unfamiliar with kickstarting.
  3. Weight Considerations: At 181 kg (399 lbs), the FH 650 may feel a bit heavy for novice riders or those looking for a lightweight option.

The 1954 Ariel FH 650 is not just a motorcycle; it’s a piece of history that continues to inspire passion among riders. With its perfect blend of performance, comfort, and classic charm, this bike is sure to thrill anyone lucky enough to hop on and take it for a ride.

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