Enduro
2025Access Xtreme Enduro SP400S
30 fields on record
The 2025 Access Xtreme Enduro SP400S is a ATV for riders who want stable, go-anywhere fun on four wheels. Its 359cc liquid-cooled single makes 18.8 hp, with an 870 mm seat, a 152 kg dry weight and a 14.8-litre tank.
- Capacity
- 359.3 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 152.0 kg
- Seat height
- 870 mm
- Power
- 18.8 HP (13.7 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a compact recreational and light-duty off-road ATV for trail riding rather than speed, racing, or road use.
- Built for
- A simple, rugged, no-frills single-cylinder machine that favors durability and easy handling over outright performance.
- Not ideal for
- Not suitable for anyone wanting road-legal transport, highway speeds, long-distance touring, or a passenger-carrying experience.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 359.3 ccm
- Power
- 18.8 HP (13.7 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1237 HP/kg (dry)
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Overall length
- 1870 mm
- Overall width
- 1230 mm
- Overall height
- 1150 mm
- Seat height
- 870 mm
- Dry weight
- 152.0 kg
- Fuel capacity
- 14.80 litres
- Ground clearance
- 120 mm
- Oil capacity
- 1.60 litres
Chassis & suspension
- Front suspension
- Dual A-Arm
- Rear suspension
- Swing Arm
Brakes & wheels
- Front brakes
- Double disc
- Rear brakes
- Single disc
- Front tyre
- 21/7-10
- Rear tyre
- 20/11-9
Other
- Color options
- Grey, black
- Comments
- Model id: SP400S.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2025 | 2026 |
|---|---|---|
| Capacity | 359 cc | 359 cc |
| Dry weight | 152 kg | 152 kg |
| Seat height | 870 mm | 870 mm |
| Fuel capacity | 14.8 L | 14.8 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Access Xtreme Enduro SP400S?
The 2025 Access Xtreme Enduro SP400S has a Capacity of 359.3 ccm (21.93 cubic inches).
What engine power does the Access Xtreme Enduro SP400S have?
The 2025 Access Xtreme Enduro SP400S has a Power of 18.8 HP (13.7 kW).
How many gears does the Access Xtreme Enduro SP400S have?
The 2025 Access Xtreme Enduro SP400S has a Gearbox of 5-speed.
How much does the Access Xtreme Enduro SP400S weigh?
The 2025 Access Xtreme Enduro SP400S has a Dry weight of 152.0 kg (335.1 pounds).
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