Earlier version in photoYamaha FZ-S
Not sold new in Pakistan
- 149 cc
- 12.4 PS
- ~45 km/l
- 136 kg
Bike comparison
Who wins on price, power, fuel and weight, then every spec side by side.
Earlier version in photoNot sold new in Pakistan

Rs 424,000
last price, no longer made here
The quick answer before the full table.
| Full specifications | Yamaha FZ-S | Yamaha YB125Z |
|---|---|---|
| Price and running costs | ||
| Price in Pakistan | Not sold new in Pakistan | Rs 424,000 |
| Brand | Yamaha · Japan | Yamaha · Japan |
| Type of bike | Street | Everyday |
| Fuel average | ~45 km/l | ~45 km/l |
| Petrol tank | 13 L | 13 L |
| On a full tank | ~585 km | ~585 km |
| Engine and performance | ||
| Engine size | 149 cc | 124 cc |
| Cylinders | 1 | 1 |
| Cooling | Air | Air |
| Power | 12.4 PS @ 7,250 rpm | 10.8 PS @ 7,500 rpm |
| Torque | 13.3 Nm @ 5,500 rpm | 10.4 Nm @ 6,500 rpm |
| Power to weight | 91 PS / tonne | 101 PS / tonne |
| Top speed | 115 km/h | — |
| Fuel system | Fuel injection | Carburettor |
| Gearbox and controls | ||
| Gearbox | 5-speed | 5-speed |
| Starting | Self start | Self and kick |
| Size and weight | ||
| Weight | 136 kg (with fluids) | 107 kg (dry) |
| Seat height | 790 mm | 770 mm |
| Ground clearance | 165 mm | 150 mm |
| Wheelbase | 1,330 mm | 1,285 mm |
| Length × width × height | — | 1,980 × 735 × 1,045 mm |
| Colours | — | Black, Red |
| Brakes, wheels and suspension | ||
| Brakes (front / back) | Disc 282 / Disc 220 | — |
| ABS | Front wheel | — |
| Tyres (front / back) | 100/80-17 / 140/60-17 | 2.75-18 / 3.00-18 |
Figures are each maker's own claims for the version shown. Fuel average is a rough real-world figure and depends on how you ride. Prices change often, so check with a dealer before you buy.
Enter how far you ride and today's petrol price.
Yamaha FZ-S makes 12.4 PS @ 7,250 rpm; Yamaha YB125Z makes 10.8 PS @ 7,500 rpm.
Yamaha YB125Z weighs about 107 kg and Yamaha FZ-S about 136 kg, so Yamaha YB125Z is easier to push and park.
Buy Yamaha FZ-S if you care most about most power, most pulling power. Buy Yamaha YB125Z if quickest (power to weight), lightest matters more. Ask us on WhatsApp and we will help you choose.
What riders in Pakistan compare most, and a few famous rivalries from around the world.
Tap a brand to see its bikes.
Figures are each maker's own claims for the version shown. Fuel average is a rough real-world figure and depends on how you ride. Prices change often, so check with a dealer before you buy.
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