BMW R50 5 vs AJS Model 18 500 Statesman (1969)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the BMW R50 5stacks up against the AJS Model 18 500 Statesman. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecBMW R50 5AJS Model 18 500 Statesman
Model year19691965
Price
Engine498 cc498 cc
Horsepower32 hp28 hp
Torque39 Nm
Weight172 kg
Seat height34 mm
Fuel capacity6.3 L
Fuel typepetrolpetrol
Transmission4-speed
Front brakesExpanding brake (drum brake). Duplex full hubExpanding brake (drum brake)
Rear brakesExpanding brake (drum brake). Simplex full hubExpanding brake (drum brake)
Tires3.27-19 / 4.02-18 3.25-18 / 3.25-18

BMW R50 5 vs AJS Model 18 500 Statesman — which should you buy?

Picking between the BMW R50 5 and the AJS Model 18 500 Statesman usually comes down to the numbers you care about most. On paper, the BMW R50 5 brings 32 hp, while the AJS Model 18 500 Statesman counters with 28 hp at 172 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: