RFN Thunder 300

RFN · 3 model years · 2024–2026

Model Years

2026 RFN Thunder 300

Engine: 271.3 cc Power: 20.8 HP (15.5 kW) @ 8500 RPM Torque: 21.0 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 6500 RPM Top speed: 99.8 km/h Weight: 129.0 kg (284.4 pounds) Seat: 945 mm (37.2 inches) If adjustable, lowest setting.

The 2026 RFN Thunder 300 is a budget-friendly entry-level enduro bike powered by an air-cooled 271cc single-cylinder engine producing around 21 hp through a 5-speed manual gearbox.…

2025 RFN Thunder 300

The 2025 RFN Thunder 300 is a budget-friendly entry-level enduro bike powered by an air-cooled 271cc single-cylinder engine producing around 21 hp through a 5-speed manual gearbox.…

2024 RFN Thunder 300

The 2024 RFN Thunder 300 is a budget-friendly entry-level enduro bike powered by an air-cooled 271cc single-cylinder engine producing around 21 hp through a 5-speed manual gearbox.…

Spec Comparison by Year

Spec	2026	2025	2024
Capacity	271.3 cc	271.3 cc	271.3 cc
Power	20.8 HP (15.5 kW) @ 8500 RPM	20.8 HP (15.5 kW) @ 8500 RPM	20.8 HP (15.5 kW) @ 8500 RPM
Torque	21.0 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 6500 RPM	21.0 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 6500 RPM	21.0 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 6500 RPM
Top speed	99.8 km/h	99.8 km/h	99.8 km/h
Dry weight	129.0 kg (284.4 pounds)	129.0 kg (284.4 pounds)	129.0 kg (284.4 pounds)
Seat height	945 mm (37.2 inches) If adjustable, lowest setting.	945 mm (37.2 inches) If adjustable, lowest setting.	945 mm (37.2 inches) If adjustable, lowest setting.