1981Suzuki RM 465

35 fields on record

The 1981 Suzuki RM 465 is a single-cylinder two-stroke motocross bike built for competitive off-road racing. Its 464cc engine delivers aggressive performance with a top speed of 138 km/h, making it ideal for experienced riders tackling challenging terrain. Known for its lightweight construction and responsive handling, the RM 465 became a respected platform in professional motocross competition.

Capacity: 464.0 ccm
Engine: Single, two-stroke
Gearbox: 5-speed
Dry weight: 102.0 kg
Seat height: Not on record
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Power: 46.4 HP (34.1 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail96%

Cornering88%

City riding5%

Daily riding5%

Touring8%

Two-up5%

Track75%

Best for: Built purely for motocross racing and open-terrain competition, not for street use or commuting.
Built for: A punchy, torquey open-class two-stroke with a lively, hard-hitting delivery typical of early-80s big-bore motocrossers.
Not ideal for: This is not a good fit for new riders, daily commuters, or anyone seeking comfort, passenger capability, or long-distance touring ability.

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

Full specifications

Engine

Capacity: 464.0 ccm
Power: 46.4 HP (34.1 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.4549 HP/kg (dry)
Bore x stroke: 86.0 x 80.0 mm
Compression: 6.4:1
Cooling system: Air
Fuel system: Carburettor
Starting: Kick
Ignition: Suzuki ´PEI´
Lubrication system: Fuel/oil 20:1

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: wet multi-plate type

Performance

Top speed: 138.4 km/h (86.0 mph)

Dimensions & weight

Wheelbase: 1460 mm
Dry weight: 102.0 kg
Wet weight: 109.7 kg
Fuel capacity: 9.00 litres
Ground clearance: 370 mm
Seat height: Not on record - add it

Chassis & suspension

Frame: crmo steel
Front suspension: telescopic pneumatic/coil spring
Rear suspension: Full-floating gas/oil spring preset adjustable, damper 4-way adjustable
Front wheel travel: 322 mm
Rear wheel travel: 280 mm
Rake (fork angle): 30.0°
Trail: 122 mm

Brakes & wheels

Front brakes: Expanding brake (drum brake). internal expanding
Rear brakes: Expanding brake (drum brake). internal expanding
Front tyre: 3.00-21
Rear tyre: 5.10-18

Other

Color options: Yellow
Modifications compared to previous model: 5-speed transmission, next model years had 4-speed.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

4.5

★★★★★

Rider rating

MotorcycleDB

The 1981 Suzuki RM 465 is a powerful and reliable dirt bike that has stood the test of time. With its 465cc engine, this bike delivers impressive performance and plenty of torque for tackling off-road trails. The handling is responsive and nimble, making it easy to navigate through tight turns and rough terrain. The suspension system is well-tuned for absorbing bumps and jumps, providing a smooth and stable ride. Overall, the RM 465 is a classic dirt bike that continues to impress riders with its durability and performance.

For anyone looking for a vintage dirt bike with impressive power and handling, the 1981 Suzuki RM 465 is a great choice. Its 465cc engine delivers strong performance, and its responsive handling makes it a blast to ride on off-road trails. The suspension system is well-tuned for absorbing bumps and jumps, providing a smooth and stable ride. With its reputation for durability and reliability, the RM 465 is a solid choice for anyone looking for a classic dirt bike.

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