Yamaha YB125Z
Rs 424,000
last price, no longer made here
- 124 cc
- 10.8 PS
- ~45 km/l
- 107 kg
Bike comparison
Yamaha YB125Z vs Hi Speed Infinity 150
Who wins on price, power, fuel and weight, then every spec side by side.
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Who wins what
The quick answer before the full table.
- Yamaha YB125Z3
- Hi Speed Infinity 1503
- CheapestHi Speed Infinity 150Rs 420,000
- Most powerHi Speed Infinity 15011.6 PS
- Most pulling powerYamaha YB125Z10.4 Nm
- Best fuel averageYamaha YB125Z~45 km/l
- Goes furthest on a tankYamaha YB125Z~585 km
- Most ground clearanceHi Speed Infinity 150160 mm
Full specifications
| Full specifications |  Yamaha YB125Z |  Hi Speed Infinity 150 |
|---|---|---|
| Price and running costs | ||
| Price in Pakistan | Rs 424,000 | Rs 420,000 |
| Brand | Yamaha · Japan | Hi Speed · Pakistan |
| Type of bike | Everyday | Classic |
| Fuel average | ~45 km/l | ~35 km/l |
| Petrol tank | 13 L | 15 L |
| On a full tank | ~585 km | ~525 km |
| Engine and performance | ||
| Engine size | 124 cc | 149 cc |
| Cylinders | 1 | 1 |
| Cooling | Air | Air |
| Power | 10.8 PS @ 7,500 rpm | 11.6 PS @ 8,000 rpm |
| Torque | 10.4 Nm @ 6,500 rpm | 10 Nm @ 7,500 rpm |
| Power to weight | 101 PS / tonne | — |
| Fuel system | Carburettor | Carburettor |
| Gearbox and controls | ||
| Gearbox | 5-speed | 5-speed |
| Starting | Self and kick | Self start |
| Size and weight | ||
| Weight | 107 kg (dry) | — |
| Seat height | 770 mm | — |
| Ground clearance | 150 mm | 160 mm |
| Wheelbase | 1,285 mm | — |
| Length × width × height | 1,980 × 735 × 1,045 mm | 1,950 × 770 × 1,080 mm |
| Colours | Black, Red | Black, Grey, Green, Red, White |
| Brakes, wheels and suspension | ||
| Brakes (front / back) | — | Disc / Drum |
| ABS | — | No |
| Tyres (front / back) | 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.
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What will petrol cost you?
Enter how far you ride and today's petrol price.
- Yamaha YB125Z—a month
- Hi Speed Infinity 150—a month
Questions people ask
Which is cheaper, Yamaha YB125Z or Hi Speed Infinity 150?
Hi Speed Infinity 150 is cheaper than Yamaha YB125Z by about Rs 4,000.
Which gives better fuel average, Yamaha YB125Z or Hi Speed Infinity 150?
Yamaha YB125Z does around 45 km per litre against about 35 km/l for Hi Speed Infinity 150, in normal riding.
Which is more powerful, Yamaha YB125Z or Hi Speed Infinity 150?
Hi Speed Infinity 150 makes 11.6 PS @ 8,000 rpm; Yamaha YB125Z makes 10.8 PS @ 7,500 rpm.
Yamaha YB125Z or Hi Speed Infinity 150: which should I buy?
Buy Yamaha YB125Z if you care most about most pulling power, best fuel average. Buy Hi Speed Infinity 150 if cheapest, most power matters more. Ask us on WhatsApp and we will help you choose.
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Photo credits
- Yamaha YB125Z: PakWheels (maker's photo)
- Hi Speed Infinity 150: PakWheels (maker's photo)
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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.