Maico GP 250 E (reduced Effect) - 1987 Specifications and Reviews

The 1987 Maico GP 250 E is a lightweight, air-cooled single-cylinder machine designed for novice and junior riders seeking manageable power delivery. Its modest 15 hp output and compact 105 kg frame make it ideal for learning fundamental riding skills. Known for its simplicity and reliability, this model represents classic two-stroke competition machinery from the mid-1980s.

1987
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General information

CategoryUnspecified category
Year1987
ModelMaico GP 250 E (reduced effect)
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlMembrane
Bore x stroke67.0 x 70.0 mm (2.6 x 2.8 inches)
Compression15.5:1
Power15.00
Stroke2
Engine typeSingle cylinder
Capacity:247.00 ccm (15.07 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc105.0 kg (231.5 pounds)

Maico GP 250 E (reduced Effect) dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions4.10-18
Front tyre dimensions3.00-21

Speed and acceleration

Top speed100.0 km/h (62.1 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity10.00 litres (2.64 gallons)

Performance Profile & Rider Fit

15 hp
Peak Power
62.1 mph
Top Speed

Best For

Track20%
City15%
Cornering55%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForNote: the listed power figure of 15 hp is unusually low for a 250cc 1987 GP motocrosser, suggesting this is a deliberately detuned or restricted variant, so scores reflect that reduced-effect state rather than a full-spec Maico GP 250.
PurposeThis is a lightweight air-cooled two-stroke motocross machine built for off-road competition and rough terrain rather than road use.
Rider FitIts very low 105 kg weight and tall 21-inch front wheel demand active, standing-up riding with good core strength and balance, though the reduced power output makes it more forgiving for less experienced or lighter riders.
CharacterA no-frills, purpose-built dirt racer with a raw two-stroke feel, membrane carburetion, and minimal weight bias toward flickable handling over outright speed.
Not Ideal ForThis bike is not suited for highway travel, long-distance touring, carrying a passenger, or riders seeking comfort and high top-end speed.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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