Back to Bike FinderYears: 1944 · 1943 · 1942 · 1941 · 1940
Ariel W-NG 350
1940Allround

Ariel W-NG 350

Key specifications

Engine
346 cc
Power
17 HP
Weight
169 kg
Fuel type
petrol
Fuel capacity
3.1 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1940 Ariel W-NG 350, a quintessential classic motorcycle that embodies the spirit of the pre-war era. Designed with an all-rounder ethos, the W-NG 350 was aimed at riders seeking versatility without sacrificing style. With its military green finish, this bike stands as a timeless piece of history, appealing to both collectors and enthusiasts who appreciate the craftsmanship and engineering prowess of mid-20th century motorcycles. The Ariel brand, known for its innovative designs, positioned the W-NG 350 as a reliable companion for everyday commuting and spirited weekend rides alike. At the heart of the W-NG 350 lies a robust single-cylinder, four-stroke engine with a displacement of 346 cc, producing a respectable 17.03 horsepower at 5800 RPM. This powerplant, combined with a 4-speed gearbox and chain final drive, offers a delightful balance of performance and agility. Riders will appreciate the smooth delivery of power, allowing for easy maneuvering through urban environments or winding country roads. The generous bore and stroke dimensions of 72.0 x 85.0 mm ensure a responsive throttle, while the air-cooled design keeps the engine running efficiently even on warmer rides. Whether navigating through traffic or enjoying a leisurely cruise, the W-NG 350 delivers a satisfying and engaging riding experience. In terms of features, the Ariel W-NG 350 showcases a blend of traditional and practical technologies. The classic grider fork front suspension coupled with a rigid rear provides a unique riding feel, allowing enthusiasts to connect with the road as they ride. Both front and rear brakes utilize an expanding drum brake system, offering reliable stopping power, a must for any rider. Fuel capacity stands at an impressive 11.90 liters (3.14 gallons), giving riders the freedom to explore without frequent stops for refueling. With a weight of 169 kg, this motorcycle strikes a commendable power-to-weight ratio, making it an agile performer on various terrains. **

Pros

  • Classic Aesthetic: The military green finish and timeless design make the W-NG 350 a head-turner at vintage motorcycle shows or on the open road.
  • Reliable Performance: The air-cooled, single-cylinder engine provides dependable power with straightforward maintenance, ideal for both novice and experienced riders.
  • Versatility: The all-rounder design allows for both daily commuting and weekend adventures, making it a practical choice for diverse riding needs.

Cons

  • Limited Power: With just 17.03 HP, it may not be suitable for riders seeking high-performance thrills or highway speeds.
  • Rigid Rear Suspension: The lack of rear suspension may lead to a harsher ride on bumpy roads, which could deter those seeking comfort over long distances.
  • Kick Start Only: The absence of an electric starter can be inconvenient, especially for riders who prefer modern conveniences.

Technical details

Source specification data

Make
Ariel
Model
W-NG 350
Category
Allround
Starter
Kick
Electrical
6V battery.
Color Options
Military green
Power
17.03 HP (12.4 kW)) @ 5800 RPM
Gearbox
4-speed
Ignition
Coil
Fuel System
Carburettor
Bore X Stroke
72.0 x 85.0 mm (2.8 x 3.3 inches)
Displacement
346.00 ccm (21.11 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Exhaust System
1-into-1 pipes
Lubrication System
Dry sump
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Dry Weight
169.0 kg (372.6 pounds)
Oil Capacity
2.30 litres (0.15 quarts)
Fuel Capacity
11.90 litres (3.14 gallons)
Overall Length
2,130 mm (83.9 inches)
Power Weight Ratio
0.1008 HP/kg
Seat
Spring loaded solo seat
Wheels
Military green wire spokes and rims
Rear Tyre
3.25-19
Front Tyre
3.25-19
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Suspension
Rigid
Front Suspension
Grider fork

Available colors

Military green