NSU Neckarsulmer 1 1-4 - Specifications & Review

Neckarsulmer 1 1-4

Article Complete Info

Articleid716008
CategorySport
MakeNSU
ModelNeckarsulmer 1 1-4
Year1908

Chassis, Suspension, Brakes & Wheels

FrametypeSteel tube
Fronttyre1.75-26
Reartyre1.75-26
SeatSingle
WheelsBalloon tire

Engine & Transmission

Borexstroke62.0 x 70.0 mm (2.4 x 2.8 inches)
CoolingsystemAir
Displacement210.00 ccm (12.81 cubic inches)
EnginedetailsSingle cylinder, four-stroke
FuelsystemCarburettor
Power1.25 HP (0.9 kW)) @ 2200 RPM
Topspeed40.0 km/h (24.9 mph)
TransmissiontypefinaldriveBelt

Physical Measures & Capacities

Dryweight38.0 kg (83.8 pounds)
Fuelcapacity4.00 litres (1.06 gallons)
Powerweightratio0.0329 HP/kg

About NSU

Country of Origin: Germany
Founder: Christian Schmidt & Heinrich Stoll (NekarSUlm)
Best Known For: Racing innovation, the elegant Max singles, and the ubiquitous Quickly moped

Company History

NSU journeyed from sewing machines and bicycles to world-class motorcycles, setting speed records and capturing GP titles before focusing on mass mobility. The Max series brought overhead-cam elegance to everyday riders—refined singles with superb road manners—while the Quickly moped democratized transport across postwar Europe with cheap, reliable commuting. NSU engineers were restless innovators, experimenting with rotary engines and advanced valvetrains; the company’s later merger path led into the Audi lineage. On two wheels, the throughline was clarity: machines that balanced engineering ambition with usability, supported by dealer networks that understood their communities. Historically, NSU helped define what a modern, reliable motorcycle felt like before Japan reshaped the market, and it embedded itself in daily life through the Quickly’s millions. Restored Maxes and Quicklys remain reminders that elegance and utility can share a badge—and that good engineering ages gracefully.

Other Years

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