Aprilia TXR 312 M - 1989 Specifications and Reviews

The 1989 Aprilia TXR 312 M is a lightweight trial motorcycle designed for competitive and amateur riders tackling technical terrain. Its 277cc single-cylinder engine delivers responsive power ideal for navigating obstacles and steep slopes, while the minimalist 90kg weight ensures agility and control. Known for its reliability and proven trial pedigree, it suits dedicated enthusiasts seeking authentic off-road challenge.

1989
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General information

CategoryTrial
Year1989
ModelAprilia TXR 312 M

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlRotary valves
Bore x stroke76.0 x 61.0 mm (3.0 x 2.4 inches)
Compression8.5:1
Power10.00
Stroke2
Engine typeSingle cylinder
Capacity:277.00 ccm (16.90 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc90.0 kg (198.4 pounds)
 
 

Aprilia TXR 312 M dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions4.00-18
Front tyre dimensions2.75-21

Speed and acceleration

Top speed85.0 km/h (52.8 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity4.50 litres (1.19 gallons)

Performance Profile & Rider Fit

10 hp
Peak Power
52.8 mph
Top Speed

Best For

Track5%
City10%
Cornering40%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForThis is a specialist trial machine best suited to riders who already have some off-road or trials experience, or dedicated beginners willing to learn a very specific skill set.
PurposeBuilt purely for low-speed technical trials competition and obstacle work, not for transportation or speed of any kind.
Rider FitExtremely light and slim at 90 kg, it rewards active standing riding, balance, and body positioning over raw strength.
CharacterA featherweight, high-revving single-cylinder two-stroke with razor-sharp response designed for precision control rather than outright power.
Not Ideal ForNot suitable for anyone wanting a road-legal commuter, a touring bike, or a machine capable of sustained highway speeds.

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

Rider Reviews

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