Triumph Speed 400
Not sold new in Pakistan
- 398 cc
- 40 PS
- ~30 km/l
- 170 kg
Bike comparison
Triumph Speed 400 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.
- Triumph Speed 4004
- Yamaha YB125Z4
- Most powerTriumph Speed 40040 PS
- Most pulling powerTriumph Speed 40037.5 Nm
- Best fuel averageYamaha YB125Z~45 km/l
- Goes furthest on a tankYamaha YB125Z~585 km
- Quickest (power to weight)Triumph Speed 400235 PS/t
- LightestYamaha YB125Z107 kg
- Lowest seatYamaha YB125Z770 mm
- Most ground clearanceTriumph Speed 400158 mm
Full specifications
| Full specifications |  Triumph Speed 400 |  Yamaha YB125Z |
|---|---|---|
| Price and running costs | ||
| Price in Pakistan | Not sold new in Pakistan | Rs 424,000 |
| Brand | Triumph · United Kingdom | Yamaha · Japan |
| Type of bike | Classic | Everyday |
| Fuel average | ~30 km/l | ~45 km/l |
| Petrol tank | 13 L | 13 L |
| On a full tank | ~390 km | ~585 km |
| Engine and performance | ||
| Engine size | 398 cc | 124 cc |
| Cylinders | 1 | 1 |
| Cooling | Liquid (radiator) | Air |
| Power | 40 PS @ 8,000 rpm | 10.8 PS @ 7,500 rpm |
| Torque | 37.5 Nm @ 6,500 rpm | 10.4 Nm @ 6,500 rpm |
| Power to weight | 235 PS / tonne | 101 PS / tonne |
| Top speed | 170 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 | 170 kg (with fluids) | 107 kg (dry) |
| Seat height | 790 mm | 770 mm |
| Ground clearance | 158 mm | 150 mm |
| Wheelbase | 1,377 mm | 1,285 mm |
| Length × width × height | — | 1,980 × 735 × 1,045 mm |
| Colours | — | Black, Red |
| Brakes, wheels and suspension | ||
| Brakes (front / back) | Disc 300 / Disc 230 | — |
| ABS | Both wheels | — |
| Tyres (front / back) | 110/70-17 / 150/60-17 | 2.75-18 / 3.00-18 |
| Suspension (front / back) | 43 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.
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What will petrol cost you?
Enter how far you ride and today's petrol price.
- Triumph Speed 400—a month
- Yamaha YB125Z—a month
Questions people ask
Which gives better fuel average, Triumph Speed 400 or Yamaha YB125Z?
Yamaha YB125Z does around 45 km per litre against about 30 km/l for Triumph Speed 400, in normal riding.
Which is more powerful, Triumph Speed 400 or Yamaha YB125Z?
Triumph Speed 400 makes 40 PS @ 8,000 rpm; Yamaha YB125Z makes 10.8 PS @ 7,500 rpm.
Which is lighter, Triumph Speed 400 or Yamaha YB125Z?
Yamaha YB125Z weighs about 107 kg and Triumph Speed 400 about 170 kg, so Yamaha YB125Z is easier to push and park.
Triumph Speed 400 or Yamaha YB125Z: which should I buy?
Buy Triumph Speed 400 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
- Triumph Speed 400: Corvettec6r, CC BY 4.0
- Yamaha YB125Z: PakWheels (maker's photo)
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Ask us on WhatsApp
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.