2025 Aprilia SX 125 vs 2015 Yamaha WR125 X

The Aprilia SX 125 records a lower weight than the Yamaha WR125 X. The Yamaha WR125 X has the advantage in recorded torque and displacement where both recorded values are available.

Recorded specification differences

  • Manufacturer: Aprilia SX 125 Aprilia, Yamaha WR125 X Yamaha
  • Model: Aprilia SX 125 Aprilia SX 125, Yamaha WR125 X Yamaha WR125 X
  • Year: Aprilia SX 125 2025, Yamaha WR125 X 2015
  • Displacement: Aprilia SX 125 124.2, Yamaha WR125 X 124.7
  • Torque: Aprilia SX 125 11.2, Yamaha WR125 X 12.2
  • Weight: Aprilia SX 125 134, Yamaha WR125 X 137
  • Seat height: Aprilia SX 125 88, Yamaha WR125 X 92
Aprilia SX 125 vs Yamaha WR125 X key specifications
SpecAprilia SX 125Yamaha WR125 X
Year20252015
CategorySupermotoSupermoto
Displacement124.2124.7
Power-15
Torque11.212.2
Weight134137

Torque

The Yamaha WR125 X records 12.2 Nm of torque, 1 Nm (8.9%) more than the Aprilia SX 125 at 11.2 Nm.

Weight

The Aprilia SX 125 records a lower wet weight of 134 kg, 3 kg less than the Yamaha WR125 X at 137 kg.

Displacement

The Yamaha WR125 X records 124.7 cc, 0.5 cc (0.4%) more than the Aprilia SX 125 at 124.2 cc.

Seat height

The Yamaha WR125 X has a higher recorded seat height (92) than the Aprilia SX 125 (88), a difference of 4.

Frequently asked questions

Which motorcycle records more torque, the Aprilia SX 125 or the Yamaha WR125 X?

The Yamaha WR125 X records 12.2 Nm of torque, 1 Nm (8.9%) more than the Aprilia SX 125 at 11.2 Nm.

Which motorcycle records the lower weight, the Aprilia SX 125 or the Yamaha WR125 X?

The Aprilia SX 125 records a lower wet weight of 134 kg, 3 kg less than the Yamaha WR125 X at 137 kg.

Which motorcycle records larger displacement, the Aprilia SX 125 or the Yamaha WR125 X?

The Yamaha WR125 X records 124.7 cc, 0.5 cc (0.4%) more than the Aprilia SX 125 at 124.2 cc.

How do the recorded seat heights of the Aprilia SX 125 and the Yamaha WR125 X compare?

The Yamaha WR125 X has a higher recorded seat height (92) than the Aprilia SX 125 (88), a difference of 4.

VS
Aprilia logo

Aprilia SX 125

2025Supermoto

Displacement124.2 cc
Yamaha logo

Yamaha WR125 X

2015Supermoto

Displacement124.7 cc
Power15 hp

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Aprilia SX 125

2025 • Supermoto

Yamaha WR125 X

2015 • Supermoto

Engine & Performance

Engine Displacement
124.2 cc
124.7 cc
Power
-
15 hp
Torque
11.2 Nm
12.2 Nm
Engine Type
Other
-
Engine Details
Other | DOHC | Cylinder: 1
SOHC
Power / Weight
-
0.109 hp/kg
Valves / Cylinder
4
4
Compression Ratio
12.6:1
11.2:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Liquid-cooled
Liquid-cooled
Starter
Electric
Electric

Transmission & Drive

Gearbox
Manual 6-speed
Manual 6-speed
Transmission
Chain
Chain

Chassis & Suspension

Front Suspension
Inverted
Telescopic
Rear Suspension
Monoshock
Monoshock

Brake System

Front Brakes
Disc ABS
Disc
Rear Brakes
Disc
Disc

Tires & Wheels

Front Tyre
100/80-R17
110/70-17
Rear Tyre
130/70-R17
140/70-17

Dimensions & Weight

Length
207.5 cm
210 cm
Height
114 cm
-
Seat Height
88 cm
92 cm
Wheelbase
142.5 cm
143 cm
Ground Clearance
-
26 cm
Wet Weight
134 kg
137 kg

Disclaimer: The technical specifications, performance values, ride profile analyses, match scores, and other data presented on this page are compiled for informational purposes and processed through algorithmic calculations. Their source, license, and commercial-use rights are not fully documented. This information does not constitute a definitive, official, or binding reference. Actual values may vary depending on the model year, market, equipment options, riding conditions, and individual use. Before making a purchase decision, we strongly recommend consulting an authorized dealer or the manufacturer for verified and up-to-date specifications. RPMVault assumes no liability for any decisions made based on the information provided on this page.