1998Aprilia RS 250

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The 1998 Aprilia RS 250 is a lightweight sport bike featuring a potent 69 hp two-stroke V2 engine, making it ideal for riders seeking sharp handling and thrilling acceleration in a compact package. Known for its aggressive styling and race-derived performance, this 141 kg machine delivers genuine sportbike dynamics at an accessible level, excelling in both road and track environments.

Capacity: 249.0 ccm
Engine: V-Twin, two-stroke
Gearbox: 6-speed
Dry weight: 141.0 kg
Seat height: 770 mm
Power: 69.0 HP (50.7 kW)

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What’s new for the 1998 Aprilia RS 250

vs the 1997

Spec	1997	1998
Power	56.0 HP (41.2 kW)	69.0 HP (50.7 kW)
Torque	46.0 Nm (4.7 kgf-m or 33.9 ft.lbs) @ 9800 RPM	20.0 Nm (2.0 kgf-m or 14.8 ft.lbs)
Top speed	200.0 km/h (124.3 mph)	205.0 km/h (127.4 mph)
Seat height	690 mm (27.2 inches)	770 mm (30.3 inches)

Other years 1996 1997 1998 1999 2000 2001 2002

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering93%

City riding40%

Daily riding30%

Touring22%

Two-up15%

Track85%

Best for: Built as a lightweight, race-bred sport machine, it excels at high-rev canyon carving and trackday lapping rather than practical transport.
Built for: It rewards an aggressive, revvy riding style with explosive two-stroke acceleration once on the boil and razor-quick direction changes thanks to its very light dry weight.
Not ideal for: This is not the bike for riders wanting all-day comfort, passenger-friendly touring, or a forgiving, low-maintenance commuting experience.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 770mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 1998 Aprilia RS 250, with a cramped knee angle of around 65 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 249.0 ccm
Power: 69.0 HP (50.7 kW)
Torque: 20.0 Nm (2.0 kgf-m)
Engine type: V-Twin, two-stroke
Power/weight ratio: 0.4894 HP/kg (dry)
Bore x stroke: 56.0 x 50.6 mm
Compression: 12.0:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Multiplate wet clutch with slipper system

Performance

Top speed: 205.0 km/h (127.4 mph)

Dimensions & weight

Wheelbase: 1360 mm
Overall length: 1980 mm
Overall width: 690 mm
Overall height: 1090 mm
Seat height: 770 mm
Dry weight: 141.0 kg
Wet weight: 168.0 kg
Fuel capacity: 19.50 litres

Chassis & suspension

Front wheel travel: 120 mm
Rear wheel travel: 130 mm

Brakes & wheels

Front brakes: Dual disc
Front brakes diameter: 298 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 120/60-ZR17
Rear tyre: 150/60-ZR17

Specs last verified against published sources: September 2026.

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	1996	1998	1999	2001	2002
Capacity	249 cc	249 cc	249 cc	249 cc	249 cc
Dry weight	141 kg	141 kg	141 kg	141 kg	141 kg
Seat height	690 mm	770 mm	810 mm	785 mm	785 mm
Fuel capacity	19.5 L	19.5 L	19.5 L	19.5 L	16.5 L