Harley-Davidson Model A vs NSU 351 OSL (1940)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson Model Astacks up against the NSU 351 OSL. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecHarley-Davidson Model ANSU 351 OSL
Model year19261940
Price
Engine345 cc346 cc
Horsepower18 hp
Weight113 kg110 kg
Fuel typepetrolpetrol
Transmission4-speed
Front brakesExpanding brake (drum brake)
Rear brakesExpanding brake (drum brake)
Tires3-27 / 3-27 3.25-19 / 3.25-19

Harley-Davidson Model A vs NSU 351 OSL — which should you buy?

Picking between the Harley-Davidson Model A and the NSU 351 OSL usually comes down to the numbers you care about most. On paper, the Harley-Davidson Model A brings its published horsepower in a 113 kg package, while the NSU 351 OSL counters with 18 hp at 110 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: