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← Gilera
Enduro - Offroad · 1990

RC 600

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MotoLibrary Score
48 /100 Balanced
Power
48 HP
Top Speed
145 km/h
Engine
554 ccm

1990 Gilera RC 600 Technical Analysis & Specification Breakdown

Engineered by Gilera for the enduro - offroad motorcycle segment, the 1990 Gilera RC 600 relies on a 554 cc (33.8 cu in) liquid-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 48 HP (35 kW) at 7,250 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 86.6 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the RC 600 measures 171 kg (377 lbs) wet (curb), translating to a power-to-weight ratio of 0.28 HP/kg (3.56 kg per horsepower). The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 145 km/h (90 mph).

Specific Output
86.6 HP/L
Power-to-Weight
0.28 HP/kg (3.56 kg/HP)
Engine
Displacement 554.0 ccm (33.81 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 48.0 HP (35.0 kW)) @ 7250 RPM
Compression 10.5:1
Bore x Stroke 98.0 x 74.0 mm (3.9 x 2.9 inches)
Valves/Cylinder 4
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Cooling Liquid
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Top Speed 145.0 km/h (90.1 mph)
Wheels & Brakes
Front Tyre 90/90-21
Rear Tyre 140/80-17
Front Brakes Single disc
Rear Brakes Single disc
Dimensions & Weight
Weight incl. 171.0 kg (377.0 pounds)
Fuel Capacity 12.00 litres (3.17 US gallons)
More from Gilera
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Power
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Transmission
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Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
🌲
Best For
Off-Road & Adventure
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