Zündapp KS 500 Kardan Sport vs Yamaha RD 500 LC (1987)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Zündapp KS 500 Kardan Sportstacks up against the Yamaha RD 500 LC. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecZündapp KS 500 Kardan SportYamaha RD 500 LC
Model year19391987
Price
Engine498 cc499 cc
Horsepower24 hp88 hp
Weight185 kg
Fuel capacity5.8 L
Fuel typepetrolpetrol
Transmission6-speed
Front brakesExpanding brake (drum brake)Dual disc
Rear brakesExpanding brake (drum brake)Single disc
Tires3.50-19 / 3.50-19 120/80-16 / 130/80-18

Zündapp KS 500 Kardan Sport vs Yamaha RD 500 LC — which should you buy?

Picking between the Zündapp KS 500 Kardan Sport and the Yamaha RD 500 LC usually comes down to the numbers you care about most. On paper, the Zündapp KS 500 Kardan Sport brings 24 hp in a 185 kg package, while the Yamaha RD 500 LC counters with 88 hp.

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: