14 August. Friday 2026
Yamaha RD 500 LC - 1985 Specifications and Reviews
The 1985 Yamaha RD 500 LC is a high-performance sport bike built for experienced riders seeking raw two-stroke excitement. Its potent 499cc liquid-cooled V4 engine delivers 88 horsepower and a thrilling 138 mph top speed, making it legendary for aggressive acceleration and track-ready handling. Best known for representing the final era of GP-inspired two-stroke technology in production motorcycles.
General information | |
| Category | Sport |
| Year | 1985 |
| Model | Yamaha RD 500 LC |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Membrane & power valve |
| Bore x stroke | 56.4 x 50.0 mm (2.2 x 2.0 inches) |
| Compression | 6.6:1 |
| Top speed | 223.0 km/h (138.6 mph) |
| Power | 88.00 |
| Engine type | V4, two-stroke |
| Capacity: | 499.00 ccm (30.45 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 130/80-18 |
| Front tyre dimensions | 120/80-16 |
Physical measures and capacities | |
| Fuel capacity | 22.00 litres (5.81 gallons) |
| Weight incl. oil, gas, etc | 216.0 kg (476.2 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
88 hp
Peak Power
3.6s
0-60 mph
138.6 mph
Top Speed
Best For
Track85%
City45%
Cornering90%
Daily Riding35%
Touring25%
Passenger25%
Rider Profile
| Best For | This is a demanding two-stroke V4 that rewards experienced riders comfortable with an abrupt, peaky power delivery and a narrow torque band. |
| Purpose | Built as a race-replica sport bike, it exists to deliver visceral acceleration and sharp cornering performance rather than practicality. |
| Rider Fit | Riders should expect an aggressive, forward-leaning riding position that places real strain on wrists and back during longer rides. |
| Character | It has the temperamental, high-strung soul of a grand prix two-stroke, exploding into its power band with a raw, smoky urgency. |
| Not Ideal For | This is not a good fit for beginners, commuters, or anyone seeking a smooth, low-maintenance, comfortable everyday ride. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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