Enduro Bikes
2025AJP SPR 510R Enduro
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The 2025 AJP SPR 510R Enduro is a lightweight single-cylinder offroad machine designed for adventure riders seeking simplicity and reliability. Its 501cc four-stroke engine delivers 38 horsepower with excellent fuel efficiency, making it ideal for long-distance trail exploration and mixed terrain riding. Known for its nimble handling and accessible power delivery, this enduro bike excels in technical terrain while remaining user-friendly for intermediate riders.
- Capacity
- 501.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 119.0 kg
- Seat height
- 960 mm
- Power
- 38.0 HP (27.7 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for off-road trail riding, with enough road manners to link trails where it is road-legal.
- Built for
- An enduro bike from AJP with a 501cc engine; its character is versatile and engaging, with 38 hp on tap.
- Not ideal for
- Not for long road journeys, passengers or motorway riding.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 501.0 ccm
- Power
- 38.0 HP (27.7 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.3193 HP/kg (dry)
- Bore x stroke
- 97.0 x 67.5 mm
- Compression
- 12.9:1
- Cooling system
- Oil & air
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Oil-bath multi-disc
Dimensions & weight
- Wheelbase
- 1450 mm
- Seat height
- 960 mm
- Dry weight
- 119.0 kg
- Fuel capacity
- 9.50 litres
- Ground clearance
- 355 mm
Chassis & suspension
- Frame
- Aluminum-steel composite
- Front suspension
- ZF Sachs Ø48mm fully adjustable
- Rear suspension
- ZF Sachs progressive system with reservatory fully adjustable
- Front wheel travel
- 300 mm
- Rear wheel travel
- 300 mm
Brakes & wheels
- Front brakes
- Single disc. 2-piston calipers, Brembo
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Single-piston caliper, Brembo
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- White/red/black/Blue
- Comments
- Portuguese made bike.
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 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|
| Capacity | 501 cc | 501 cc | 501 cc | 501 cc |
| Dry weight | 119 kg | 119 kg | 119 kg | 119 kg |
| Seat height | 960 mm | 960 mm | 960 mm | 960 mm |
| Fuel capacity | 9.5 L | 9.5 L | 9.5 L | 9.5 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 AJP SPR 510R Enduro?
The 2025 AJP SPR 510R Enduro has a Capacity of 501.0 ccm (30.57 cubic inches).
What engine power does the AJP SPR 510R Enduro have?
The 2025 AJP SPR 510R Enduro has a Power of 38.0 HP (27.7 kW).
How many gears does the AJP SPR 510R Enduro have?
The 2025 AJP SPR 510R Enduro has a Gearbox of 6-speed.
How much does the AJP SPR 510R Enduro weigh?
The 2025 AJP SPR 510R Enduro has a Dry weight of 119.0 kg (262.3 pounds).
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