Earlier version in photoYamaha YZF-R3
Not sold new in Pakistan
- 321 cc
- 42 PS
- ~27 km/l
- 169 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 301,000
dealer list price
The quick answer before the full table.
| Full specifications | Yamaha YZF-R3 | United US 150 |
|---|---|---|
| Price and running costs | ||
| Price in Pakistan | Not sold new in Pakistan | Rs 301,000 |
| Brand | Yamaha · Japan | United · Pakistan |
| Type of bike | Sports | Standard |
| Fuel average | ~27 km/l | ~40 km/l |
| Petrol tank | 14 L | 13 L |
| On a full tank | ~378 km | ~520 km |
| Engine and performance | ||
| Engine size | 321 cc | 149 cc |
| Cylinders | 2 | 1 |
| Cooling | Liquid (radiator) | Air |
| Power | 42 PS @ 10,750 rpm | — |
| Torque | 29.5 Nm @ 9,000 rpm | — |
| Power to weight | 249 PS / tonne | — |
| Top speed | 180 km/h | — |
| Fuel system | Fuel injection | Carburettor |
| Gearbox and controls | ||
| Gearbox | 6-speed | 5-speed |
| Starting | Self start | Self and kick |
| Size and weight | ||
| Weight | 169 kg (with fluids) | — |
| Seat height | 780 mm | — |
| Ground clearance | 160 mm | — |
| Wheelbase | 1,380 mm | — |
| Colours | — | Black, Red |
| Brakes, wheels and suspension | ||
| Brakes (front / back) | Disc 298 / Disc 220 | Disc / Drum |
| ABS | Both wheels | No |
| Tyres (front / back) | 110/70-17 / 140/70-17 | 80/100-18 / 90/90-18 |
| Suspension (front / back) | 37 mm upside-down fork / Monoshock | — |
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.
United US 150 does around 40 km per litre against about 27 km/l for Yamaha YZF-R3, in normal riding.
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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