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 brakes—Expanding brake (drum brake)
Rear brakes—Expanding brake (drum brake)
Tires—2.75-21 / 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: