Yamaha XSR125 Legacy Specs (Top Speed | Horsepower | Weight)

The Yamaha XSR125 Legacy motorcycle specifications include a 125 cc (7.63 cu in) engine, power of 14.8 hp (10.8 kW) @ 10,000 rpm, a 6-speed gearbox, and a listed weight of 134 kg (295.4 lb).

Key specifications

2023Year released
125 ccDisplacement
14.8 hpPower
11.5 Nm @ 8,000 rpmTorque
134 kgWet weight
815 mmSeat height
10 LFuel tank
1,330 mmWheelbase

How the Yamaha XSR125 Legacy compares

This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.

Engine power14.8 hp
Low 2.8 hpAverage 53.3 hpHigh 171.2 hp

About 72% lower than the Yamaha database average. Around the 26th percentile across Yamaha models.

Displacement125 cc
Low 49 ccAverage 550 ccHigh 1,852 cc

About 77% lower than the Yamaha database average. Around the 25th percentile across Yamaha models.

Wet weight134 kg
Low 72.1 kgAverage 186.3 kgHigh 348.7 kg

About 28% lighter than the Yamaha database average. Around the 29th percentile across Yamaha models.

Seat height815 mm
Low 635 mmAverage 793 mmHigh 989 mm

Very close to the Yamaha database average. Around the 71st percentile across Yamaha models.

Fuel capacity10 L
Low 4 LAverage 13 LHigh 24 L

About 23% smaller than the Yamaha database average. Around the 35th percentile across Yamaha models.

This model Yamaha database average

Yamaha database percentile rankings

Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.

Engine power26th

14.8 hp — more powerful than about 26% of Yamaha models with power data.

Displacement25th

125 cc — larger displacement than about 25% of Yamaha models.

Wet weight29th

134 kg — heavier than about 29% of Yamaha models, or lighter than about 71%.

Seat height71st

815 mm — taller than about 71% of Yamaha models.

Fuel capacity35th

10 L — larger than about 35% of Yamaha fuel tanks in this database.

Dimensions compared with Yamaha average

Each measurement is compared with the average value across Yamaha models where that dimension is available.

Overall length2,005 mm
This bike

2,005

Yamaha avg

2,082

4% below average.

Overall width805 mm
This bike

805

Yamaha avg

823

Close to average.

Overall height1,090 mm
This bike

1,090

Yamaha avg

1,172

7% below average.

Wheelbase1,330 mm
This bike

1,330

Yamaha avg

1,416

6% below average.

Seat height815 mm
This bike

815

Yamaha avg

793

Close to average.

Ground clearance160 mm
This bike

160

Yamaha avg

181

11% below average.

Mechanical overview

Engine layout snapshot

Single cylinder, four-stroke • 125 cc • Liquid cooled • 14.8 hp
Chassis snapshot

Wheelbase 1,330 mmSeat 815 mmClearance 160 mm
6-speed • Chain (final drive) • 110/70-17 front / 140/70-17 rear

Additional useful specifications

Front tire size 110/70-17
Rear tire size 140/70-17
Front tire width 110 mm
Front tire aspect ratio 70%
Front rim diameter 17 in
Rear tire width 140 mm
Rear tire aspect ratio 70%
Rear rim diameter 17 in
Engine oil capacity 1.10 L (1.16 US qt)
Estimated theoretical fuel range 476 km
Power-to-weight ratio 0.110 hp/kg
Power-to-weight 110.4 hp/tonne
Specific power 118.4 hp/L
Bore/stroke ratio 0.89:1 (Undersquare)

Model information

Year released 2023

Engine specifications

Engine type Single cylinder, four-stroke
Displacement 125 cc (7.63 cu in)
Power 14.8 hp (10.8 kW) @ 10,000 rpm
Torque 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8,000 rpm
Bore × stroke 52.0 x 58.7 mm (2.0 x 2.3 inches)
Compression ratio 11.2:1
Cooling system Liquid
Fuel system Injection
Fuel control Single Overhead Cams (SOHC)
Ignition TCI (Transistor Control Ignition)
Starter Electric
Oil capacity 1.10 L (1.16 US qt)

Transmission and drivetrain

Gearbox 6-speed
Final drive Chain (final drive)
Clutch Wet, multipate

Chassis and suspension

Frame Deltabox
Front suspension Upside-down telescopic fork, Ø37 mm
Rear suspension Swingarm, monoshock
Front wheel travel 130 mm (5.1 inches)
Rear wheel travel 120 mm (4.7 inches)
Rake 26.0°
Trail 95 mm (3.7 inches)

Brakes, wheels and tires

Front brakes Single disc
Rear brakes Single disc
Front tire 110/70-17
Rear tire 140/70-17
Wheels Gold rims, wire spoked. Metzeler Karoo tyres.

Dimensions and weight

Wet weight 134 kg (295.4 lb)
Seat height 815 mm (32.1 inches)
Overall length 2,005 mm (78.9 inches)
Overall width 805 mm (31.7 inches)
Overall height 1,090 mm (42.9 inches)
Wheelbase 1,330 mm (52.4 inches)
Ground clearance 160 mm (6.3 inches)

Fuel and emissions

Fuel capacity 10.00 L (2.64 US gal)
Fuel consumption 2.10 L/100 km (47.6 km/l or 112.01 mpg)
Greenhouse gases 48.7 CO 2 g/km. (CO2 – Carbon dioxide emission)
Emission details Euro 5

Electrical and instruments

Instruments Circular LCD Meter
Lights LED headlight

Other specifications

Color options Historic Black
Exhaust system Aluminum muffler cover

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.