Naked Motorcycles
2002Suzuki GrassTracker BigBoy
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The 2002 Suzuki Grasstracker BigBoy is an accessible 249cc naked bike ideal for beginner and novice riders. Known for its lightweight, user-friendly character and low seat height, it excels as an affordable entry-level commuter. Its air-cooled single-cylinder engine delivers predictable power delivery suitable for urban riding and skill development.
- Capacity
- 249.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 127.0 kg
- Seat height
- 785 mm
- Power
- 20.0 HP (14.7 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built as a light, flat-track styled all-rounder for cruising around town and occasional light dirt-road or trail exploring rather than for speed or long-distance touring.
- Built for
- It has a laid-back, retro flat-tracker personality with modest single-cylinder power delivered smoothly, favoring easy manageability over aggression.
- Not ideal for
- This bike is not for riders seeking highway speed, long-haul touring comfort, or serious off-road capability.
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
- 249.0 ccm
- Power
- 20.0 HP (14.7 kW)
- Torque
- 21.0 Nm (2.1 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1575 HP/kg (dry)
- Bore x stroke
- 72.0 x 61.2 mm
- Compression
- 9.2:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Full transistor system
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-plate coil spring
Dimensions & weight
- Wheelbase
- 1405 mm
- Overall length
- 2135 mm
- Overall width
- 910 mm
- Overall height
- 1145 mm
- Seat height
- 785 mm
- Dry weight
- 127.0 kg
- Fuel capacity
- 6.00 litres
- Ground clearance
- 200 mm
- Oil capacity
- 1.70 litres
Chassis & suspension
- Frame
- Diamond
- Rake (fork angle)
- 25.0°
- Trail
- 92 mm
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 100/90-19 57P
- Rear tyre
- 130/80-18 66P
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 | 2002 | 2007 | 2010 | 2013 | 2016 |
|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc |
| Dry weight | 127 kg | 125 kg | — | 138 kg | 136 kg |
| Seat height | 785 mm | 785 mm | 788 mm | — | 750 mm |
| Fuel capacity | 6 L | 6 L | 6 L | 6 L | 8.4 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 Suzuki GrassTracker BigBoy?
The 2002 Suzuki GrassTracker BigBoy has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Suzuki GrassTracker BigBoy have?
The 2002 Suzuki GrassTracker BigBoy has a Power of 20.0 HP (14.7 kW).
How many gears does the Suzuki GrassTracker BigBoy have?
The 2002 Suzuki GrassTracker BigBoy has a Gearbox of 5-speed.
What is the torque of the Suzuki GrassTracker BigBoy?
The 2002 Suzuki GrassTracker BigBoy has a Torque of 21.0 Nm (2.1 kgf-m or 15.5 ft.lbs).
How much does the Suzuki GrassTracker BigBoy weigh?
The 2002 Suzuki GrassTracker BigBoy has a Dry weight of 127.0 kg (280.0 pounds).
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