3. Base Engine Specifications (for reference)

From 2005 GP1300R (NPV variant) specs using Yamaha’s OEM data:

• Engine displacement: 1,296 cc (1.3 L)

• Cylinders: 3 inline, 2-stroke

• Horsepower:

  • ~165 hp for PV models

  • ~170 hp for NPV (05+), achieved at ~7,000 RPM

• Fuel Injection: Yes
  
  

Performance highlights:

• PV (2003–04): ~165 hp, top speed ~65–67 mph

• NPV (2005+): ~170 hp, top speed ~69 mph under ideal conditions