WK TTR 50 vs AJS Firefox 50 (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the WK TTR 50stacks up against the AJS Firefox 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecWK TTR 50AJS Firefox 50
Model year20212020
Price
Engine49 cc49 cc
Horsepower3 hp3 hp
Torque3 Nm
Seat height29 mm33 mm
Fuel capacity1.0 L1.7 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires3.50-10 / 3.50-10 120/70-12 / 120/70-12

WK TTR 50 vs AJS Firefox 50 — which should you buy?

Picking between the WK TTR 50 and the AJS Firefox 50 usually comes down to the numbers you care about most. On paper, the WK TTR 50 brings 3 hp, while the AJS Firefox 50 counters with 3 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: