14 August. Friday 2026
Aprilia RS 250 - 1999 Specifications and Reviews
The 1999 Aprilia RS 250 is a lightweight sport bike tailored for riders seeking track-ready performance in a nimble package. Its screaming 55 hp two-stroke V2 engine delivers rapid acceleration and a 126 mph top speed, while the compact frame and liquid cooling ensure responsive handling. Best known for bridging affordable sportbike thrills with genuine racing capability.
General information | |
| Category | Sport |
| Year | 1999 |
| Model | Aprilia RS 250 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 15.3 CO |
| Fuel consumption | 0.66 litres/100 km (151.5 km/l or 356.40 mpg) |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Bore x stroke | 56.0 x 50.6 mm (2.2 x 2.0 inches) |
| Compression | 12.0:1 |
| 60-140 km/h (37-87 mph), highest gear | 33.000 seconds |
| 0-100 km/h (0-62 mph) | 4.300 seconds |
| Top speed | 203.0 km/h (126.1 mph) |
| Torque | 35.00 Nm (3.6 kgf-m or 25.8 ft.lbs) @ 10700 |
| Power | 55.00 |
| Engine type | V2, two-stroke |
| Capacity: | 249.00 ccm (15.19 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 298 mm (11.7 inches) |
| Front brakes | Dual disc |
| Rear tyre dimensions | 150/60-ZR17 |
| Front tyre dimensions | 120/60-ZR17 |
| Rear suspension travel | 130 mm (5.1 inches) |
| Front suspension travel | 120 mm (4.7 inches) |
Physical measures and capacities | |
| Fuel capacity | 19.50 litres (5.15 gallons) |
| Wheelbase | 1,360 mm (53.5 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Front percentage of weight | 50.6 |
| Weight incl. oil, gas, etc | 168.0 kg (370.4 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Kick |
Performance Profile & Rider Fit
4.2s
0-60 mph (est.)
126.1 mph
Top Speed
Best For
Track85%
City40%
Cornering93%
Daily Riding30%
Touring22%
Passenger15%
Rider Profile
| Best For | This is a demanding two-stroke sportbike best suited to experienced riders comfortable with a narrow, aggressive power band and razor-sharp handling. |
| Purpose | Built as a lightweight, race-bred sport machine, it excels at high-rev canyon carving and trackday lapping rather than practical transport. |
| Rider Fit | The committed sportbike ergonomics with low bars and high pegs put significant weight on the wrists and demand a fit, flexible rider for extended stints. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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