Aprilia RS 457
Not sold new in Pakistan
- 457 cc
- 47.6 PS
- ~27 km/l
- 175 kg
Ride-by-wire with three riding modes and traction control
Bike comparison
Aprilia RS 457 vs Yamaha YB125Z
Who wins on price, power, fuel and weight, then every spec side by side.
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Yamaha YB125Z
Rs 424,000
last price, no longer made here
- 124 cc
- 10.8 PS
- ~45 km/l
- 107 kg
Who wins what
The quick answer before the full table.
- Yamaha YB125Z4
- Aprilia RS 4573
- Most powerAprilia RS 45747.6 PS
- Most pulling powerAprilia RS 45743.5 Nm
- Best fuel averageYamaha YB125Z~45 km/l
- Goes furthest on a tankYamaha YB125Z~585 km
- Quickest (power to weight)Aprilia RS 457272 PS/t
- LightestYamaha YB125Z107 kg
- Lowest seatYamaha YB125Z770 mm
Full specifications
| Full specifications |  Aprilia RS 457 |  Yamaha YB125Z |
|---|---|---|
| Price and running costs | ||
| Price in Pakistan | Not sold new in Pakistan | Rs 424,000 |
| Brand | Aprilia · Italy | Yamaha · Japan |
| Type of bike | Sports | Everyday |
| Fuel average | ~27 km/l | ~45 km/l |
| Petrol tank | 13 L | 13 L |
| On a full tank | ~351 km | ~585 km |
| Engine and performance | ||
| Engine size | 457 cc | 124 cc |
| Cylinders | 2 | 1 |
| Cooling | Liquid (radiator) | Air |
| Power | 47.6 PS @ 9,400 rpm | 10.8 PS @ 7,500 rpm |
| Torque | 43.5 Nm @ 6,700 rpm | 10.4 Nm @ 6,500 rpm |
| Power to weight | 272 PS / tonne | 101 PS / tonne |
| Fuel system | Fuel injection | Carburettor |
| Gearbox and controls | ||
| Gearbox | 6-speed | 5-speed |
| Starting | Self start | Self and kick |
| Size and weight | ||
| Weight | 175 kg (with fluids) | 107 kg (dry) |
| Seat height | 800 mm | 770 mm |
| Ground clearance | — | 150 mm |
| Wheelbase | 1,350 mm | 1,285 mm |
| Length × width × height | — | 1,980 × 735 × 1,045 mm |
| Colours | — | Black, Red |
| Brakes, wheels and suspension | ||
| Brakes (front / back) | Disc 320 / Disc 220 | — |
| ABS | Both wheels | — |
| Tyres (front / back) | 110/70-17 / 150/60-17 | 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.
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What will petrol cost you?
Enter how far you ride and today's petrol price.
- Aprilia RS 457—a month
- Yamaha YB125Z—a month
Questions people ask
Which gives better fuel average, Aprilia RS 457 or Yamaha YB125Z?
Yamaha YB125Z does around 45 km per litre against about 27 km/l for Aprilia RS 457, in normal riding.
Which is more powerful, Aprilia RS 457 or Yamaha YB125Z?
Aprilia RS 457 makes 47.6 PS @ 9,400 rpm; Yamaha YB125Z makes 10.8 PS @ 7,500 rpm.
Which is lighter, Aprilia RS 457 or Yamaha YB125Z?
Yamaha YB125Z weighs about 107 kg and Aprilia RS 457 about 175 kg, so Yamaha YB125Z is easier to push and park.
Aprilia RS 457 or Yamaha YB125Z: which should I buy?
Buy Aprilia RS 457 if you care most about most power, most pulling power. Buy Yamaha YB125Z if best fuel average, goes furthest on a tank matters more. Ask us on WhatsApp and we will help you choose.
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Photo credits
- Aprilia RS 457: NicoWmann, CC BY 4.0
- Yamaha YB125Z: 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.