Xtreme Enduro SP400S

Access · 2 model years · 2025–2026

Model Years

2026 Xtreme Enduro SP400S

Power: 18.8 HP (13.7 kW)) Weight: 152.0 kg (335.1 pounds) Seat: 870 mm (34.3 inches) If adjustable, lowest setting.

The 2026 Access Xtreme Enduro SP400S is a lightweight ATV powered by a 359cc liquid-cooled four-stroke engine delivering 18.8 HP. Designed for adventurous riders seeking off-road v…

2025 Xtreme Enduro SP400S

Power: 18.8 HP (13.7 kW)) Weight: 152.0 kg (335.1 pounds) Seat: 870 mm (34.3 inches) If adjustable, lowest setting.

The 2025 Access Xtreme Enduro SP400S is a lightweight dual-sport motorcycle designed for adventure riders seeking off-road capability with street versatility. Known for its compact…

Spec Comparison by Year

Spec	2026	2025
Power	18.8 HP (13.7 kW))	18.8 HP (13.7 kW))
Dry weight	152.0 kg (335.1 pounds)	152.0 kg (335.1 pounds)
Seat height	870 mm (34.3 inches) If adjustable, lowest setting.	870 mm (34.3 inches) If adjustable, lowest setting.