Derbi GPR 50 R Race Replica vs Zweirad-Union 159 TS (2003)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi GPR 50 R Race Replicastacks up against the Zweirad-Union 159 TS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecDerbi GPR 50 R Race ReplicaZweirad-Union 159 TS
Model year20031968
Price
Engine49 cc49 cc
Horsepower9 hp5 hp
Weight105 kg
Seat height30 mm
Fuel capacity1.9 L
Fuel typepetrolpetrol
Front brakesExpanding brake (drum brake)
Rear brakesExpanding brake (drum brake)
Tires2.75-21 / 2.75-21

Derbi GPR 50 R Race Replica vs Zweirad-Union 159 TS — which should you buy?

Picking between the Derbi GPR 50 R Race Replica and the Zweirad-Union 159 TS usually comes down to the numbers you care about most. On paper, the Derbi GPR 50 R Race Replica brings 9 hp in a 105 kg package, while the Zweirad-Union 159 TS counters with 5 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: