Bike comparison

Yamaha YZF-R15 V4 vs United US 100

Who wins on price, power, fuel and weight, then every spec side by side.

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Yamaha YZF-R15 V4

Yamaha YZF-R15 V4

Not sold new in Pakistan

  • 155 cc
  • 18.4 PS
  • ~40 km/l
  • 142 kg

Variable valve timing and a slipper clutch

United US 100

United US 100

Rs 108,500

dealer list price

  • 97 cc
  • ~45 km/l

Who wins what

The quick answer before the full table.

  1. Yamaha YZF-R15 V41
  2. United US 1001
  • Best fuel averageUnited US 100~45 km/l
  • Goes furthest on a tankYamaha YZF-R15 V4~440 km

Head to head

A longer bar means more. For weight and seat height, shorter is easier to handle.

Engine size

Yamaha YZF-R15 V4155 cc
United US 10097 cc

Fuel average

Yamaha YZF-R15 V440 km/l
United US 10045 km/l

On a full tank

Yamaha YZF-R15 V4440 km
United US 100383 km

Full specifications

Full specificationsYamaha YZF-R15 V4United US 100
Price and running costs
Price in PakistanNot sold new in PakistanRs 108,500
BrandYamaha · JapanUnited · Pakistan
Type of bikeSportsEveryday
Fuel average~40 km/l~45 km/l
Petrol tank11 L8.5 L
On a full tank~440 km~383 km
Engine and performance
Engine size155 cc97 cc
Cylinders11
CoolingLiquid (radiator)Air
Power18.4 PS @ 10,000 rpm—
Torque14.2 Nm @ 7,500 rpm—
Power to weight130 PS / tonne—
Top speed140 km/h—
Fuel systemFuel injectionCarburettor
Gearbox and controls
Gearbox6-speed4-speed
StartingSelf startKick
Size and weight
Weight142 kg (with fluids)—
Seat height815 mm—
Ground clearance170 mm—
Wheelbase1,325 mm—
Length × width × height1,990 × 725 × 1,135 mm—
Colours—Black, Red
Brakes, wheels and suspension
Brakes (front / back)Disc 282 / Disc 220Drum / Drum
ABSBoth wheelsNo
Tyres (front / back)100/80-17 / 140/70-172.50-18 / 2.75-18
Suspension (front / back)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.

  • Yamaha YZF-R15 V4—a month
  • United US 100—a month

Questions people ask

Which gives better fuel average, Yamaha YZF-R15 V4 or United US 100?

United US 100 does around 45 km per litre against about 40 km/l for Yamaha YZF-R15 V4, in normal riding.

Yamaha YZF-R15 V4 or United US 100: which should I buy?

Buy Yamaha YZF-R15 V4 if you care most about goes furthest on a tank. Buy United US 100 if best fuel average matters more. Ask us on WhatsApp and we will help you choose.

Compare Yamaha YZF-R15 V4 with

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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.

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