Velocette Mac 1938 - Specifications & Review

Mac

Article Complete Info

Articleid173383
CategoryAllround
MakeVelocette
ModelMac
Year1938

Chassis, Suspension, Brakes & Wheels

FrametypeSingle cradle
FrontbrakesExpanding brake (drum brake)
Frontbrakesdiameter178 mm (7.0 inches)
FrontsuspensionHydralic telescopic forks
Fronttyre3.25-19
RearbrakesExpanding brake (drum brake)
Rearbrakesdiameter152 mm (6.0 inches)
RearsuspensionSwingarm
Reartyre3.50-19
SeatDual seat
WheelsSpoked

Engine & Transmission

Borexstroke68.0 x 96.0 mm (2.7 x 3.8 inches)
ClutchWet multiplate
Compression6.8:1
CoolingsystemAir
Displacement349.00 ccm (21.30 cubic inches)
EnginedetailsTwin, four-stroke
FuelsystemCarburettor
Gearbox4-speed
IgnitionMagneto
Power18.00 HP (13.1 kW)) @ 5500 RPM
Topspeed120.7 km/h (75.0 mph)
TransmissiontypefinaldriveChain

Other Specifications

StarterKick

Physical Measures & Capacities

Dryweight161.0 kg (354.9 pounds)
Fuelcapacity11.00 litres (2.91 gallons)
Overallheight990 mm (39.0 inches)
Overalllength2,130 mm (83.9 inches)
Overallwidth700 mm (27.6 inches)
Powerweightratio0.1118 HP/kg
Seatheight700 mm (27.6 inches) If adjustable, lowest setting.

About Velocette Mac 1938

Introducing the 1938 Velocette Mac, a remarkable blend of engineering and style that captures the essence of pre-war British motorcycling. Standing as a versatile allrounder, the Mac was not just another model in Velocette's illustrious lineup; it was a statement of intent, designed for both the daily commuter and the spirited weekend ride. With its classic aesthetics and remarkable build quality, the Mac quickly gained a reputation for reliability and performance, making it a beloved choice among motorcycle enthusiasts of its time.

Under the sleek exterior, the Velocette Mac boasts a robust 349cc twin-cylinder, four-stroke engine that delivers a respectable 18 horsepower at 5,500 RPM. This powerplant, with its 6.8:1 compression ratio, strikes a delightful balance between spirited performance and everyday usability. The Mac's top speed of 120.7 km/h (75.0 mph) ensures that riders can confidently navigate both city streets and open roads. Coupled with a 4-speed gearbox and a smooth-operating wet multiplate clutch, the riding experience is characterized by fluid gear changes and responsive acceleration, making it a joy to ride in a variety of conditions.

The Mac's chassis and suspension system reflect Velocette's commitment to innovation and rider comfort. Its single cradle frame is complemented by hydraulic telescopic forks at the front and a swingarm at the rear, ensuring a smooth ride over uneven surfaces. Stopping power is provided by expanding drum brakes, with a 178 mm diameter at the front and 152 mm at the rear, offering adequate control for a motorcycle of its era. With a seat height of 700 mm and an overall weight of just 161 kg (354.9 lbs), the Mac is accessible to a wide range of riders, enhancing its appeal as a practical yet stylish choice for motorcycle aficionados.

Pros:

  1. Classic Aesthetics: The Velocette Mac features timeless design elements that continue to captivate enthusiasts and collectors alike.
  2. Smooth Performance: The combination of a well-tuned engine and responsive gearbox delivers a delightful riding experience, suitable for both commuting and leisure.
  3. Comfortable Ride: With its thoughtful suspension setup and moderate seat height, the Mac provides a comfortable ride for various riders.

Cons:

  1. Limited Power: While adequate for its time, the 18 HP engine may feel underwhelming compared to modern motorcycles, particularly for those seeking exhilarating speed.
  2. Drum Brakes: The reliance on drum brakes, though effective in their day, may not inspire confidence in high-performance scenarios compared to contemporary disc brake systems.
  3. Kick Start Only: The absence of an electric starter can be a drawback for some riders, particularly in challenging conditions or for those less experienced with kick-starting techniques.

In summary, the 1938 Velocette Mac is more than just a motorcycle; it's a piece of history that embodies the spirit of its era. With its blend of style, performance, and comfort, it remains a cherished model among vintage motorcycle enthusiasts.

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