Back to Bike FinderYears: 1958 · 1957 · 1956 · 1955
Ardie BZ 350
1956Sportbike

Ardie BZ 350

Key specifications

Engine
342 cc
Power
20 HP
Weight
161 kg
Fuel type
petrol
Fuel capacity
4.0 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1956 Ardie BZ 350, a quintessential motorcycle that embodies the spirit of sport riding in the mid-20th century. As a product of the famed German manufacturer Ardie, this bike was designed to cater to enthusiasts who sought a thrilling ride without sacrificing practicality. With its sleek lines, lightweight frame, and robust two-stroke engine, the BZ 350 carved out a niche for itself among sport bikes of its time. It stands as a testament to Ardie's dedication to performance, style, and engineering excellence, making it a sought-after classic among collectors and riders alike. At the heart of the Ardie BZ 350 lies a powerful 342cc twin-cylinder two-stroke engine that delivers a commendable 20 horsepower at 5000 RPM. This lively engine, combined with a 4-speed gearbox, allows the bike to reach exhilarating top speeds of 125 km/h (77.7 mph). The 6.8:1 compression ratio and precise bore and stroke measurements of 60.0 x 61.0 mm translate to a responsive ride, ensuring that every twist of the throttle is met with a burst of acceleration. Riders will appreciate the engaging power delivery, which is complemented by a chain-driven final drive, providing smooth transitions through the gears and a sense of control that enhances the overall riding experience. The BZ 350 isn’t just about raw power; it also boasts a thoughtfully designed chassis that prioritizes both comfort and agility. The double cradle frame contributes to the bike's stability, while the hydraulic telescopic front suspension and twin shock rear suspension work together to absorb bumps and provide a smooth ride. The 180mm drum brakes at both the front and rear ensure reliable stopping power, fostering confidence whether navigating city streets or tackling winding country roads. With a fuel capacity of 15 liters (3.96 gallons), riders can enjoy long jaunts without frequently stopping to refuel, making it an excellent choice for weekend adventures. ###

Pros

    Cons

    • Agile Performance: The lightweight design and effective powertrain make for an exhilarating riding experience, especially on twisting roads.
    • Classic Aesthetic: With its vintage styling and timeless lines, the Ardie BZ 350 is a head-turner at bike shows and vintage events.
    • Solid Engineering: The reliable two-stroke engine and sturdy frame make it a durable choice for both collectors and riding enthusiasts.
    • Limited Power Output: At 20 HP, the BZ 350 may feel underpowered compared to modern motorcycles, particularly for riders seeking extreme performance.
    • Drum Brakes: While reliable, the drum brake system can feel less responsive than contemporary disc brakes, especially in emergency situations.
    • Kick Start Only: The traditional kickstarter may deter some riders who prefer the convenience of electric starts available on modern bikes.

    Technical details

    Source specification data

    Make
    Ardie
    Model
    BZ 350
    Category
    Sport
    Starter
    Kick
    Power
    20.00 HP (14.6 kW)) @ 5000 RPM
    Clutch
    Wet multiplate
    Gearbox
    4-speed
    Ignition
    Magneto
    Top Speed
    125.0 km/h (77.7 mph)
    Fuel System
    Carburettor
    Bore X Stroke
    60.0 x 61.0 mm (2.4 x 2.4 inches)
    Compression
    6.8:1
    Displacement
    342.00 ccm (20.87 cubic inches)
    Cooling System
    Air
    Engine Details
    Twin, two-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    161.0 kg (354.9 pounds)
    Fuel Capacity
    15.00 litres (3.96 gallons)
    Overall Width
    680 mm (26.8 inches)
    Overall Height
    1,015 mm (40.0 inches)
    Overall Length
    2,090 mm (82.3 inches)
    Power Weight Ratio
    0.1242 HP/kg
    Seat
    Single
    Wheels
    Spoked
    Rear Tyre
    3.25-19
    Frame Type
    Doble cradle
    Front Tyre
    3.25-19
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    Twin shock
    Front Suspension
    Hydraulic telescopic
    Rear Brakes Diameter
    180 mm (7.1 inches)
    Front Brakes Diameter
    180 mm (7.1 inches)