Yamaha TZR 250R-SP

From CycleChaos
Jump to navigation Jump to search
Yamaha-TZR250SP-94--2.jpg
Yamaha TZR 250R-SP
Manufacturer
Production 1992
Engine
Two stroke, 90° V-Twin cylinder, read valve induction
Compression ratio 7.5:1
Top Speed 180.2 km/h / 112 mph
Ignition Microcomputer controlled
Transmission 6 Speed
Suspension Front: 39mm Upside-down forks
Rear: Monocross linkage
Brakes Front: 2X disc 4 piston calipers
Rear: Single disc 2 piston caliper
Front Tire 110/70 Z17
Rear Tire 150/60 Z17
Wheelbase 1340 mm / 52.8 in
Seat Height 780 mm / 30.7 in
Weight 126 kg / 277.8 lbs (dry),
Recommended Oil Yamalube 10w-40
Fuel Capacity 15 Liters / 4.0 gal
Manuals Service Manual


It could reach a top speed of 180.2 km/h / 112 mph.

Engine[edit | edit source]

The engine was a Liquid cooled cooled Two stroke, 90° V-Twin cylinder, read valve induction. The engine featured a 7.5:1 compression ratio.

Chassis[edit | edit source]

It came with a 110/70 Z17 front tire and a 150/60 Z17 rear tire. Stopping was achieved via 2X disc 4 piston calipers in the front and a Single disc 2 piston caliper in the rear. The front suspension was a 39mm Upside-down forks while the rear was equipped with a Monocross linkage. The TZR 250R-SP was fitted with a 15 Liters / 4.0 gal fuel tank. The bike weighed just 126 kg / 277.8 lbs. The wheelbase was 1340 mm / 52.8 in long.

Photos[edit | edit source]

Yamaha TZR 250R-SP Yamaha TZR 250R-SP Yamaha TZR 250R-SP Yamaha TZR 250R-SP

Overview[edit | edit source]

Yamaha TZR 250R-SP













Make Model Yamaha TZR 250R-SP
Year 1992
Engine Type Two stroke, 90° V-Twin cylinder, read valve induction
Displacement 249.7 cc / 15.2 cu-in
Bore X Stroke 56 x 50.7 mm
Cooling System Liquid cooled
Compression 7.5:1
Induction 2x Mikuni flatside carburetor
Ignition Microcomputer controlled
Starting Kick
Max Power 45 hp / 33.6 kW @ 9500 rpm
Max Torque 3.8 kgf-m / 40 Nm @ 8000 rpm
Transmission 6 Speed
Final Drive Chain
Front Suspension 39mm Upside-down forks
Rear Suspension Monocross linkage
Front Brakes 2X disc 4 piston calipers
Rear Brakes Single disc 2 piston caliper
Front Tire 110/70 Z17
Rear Tire 150/60 Z17
Dimensions Length 1960 mm / 77.1in Width 680 mm / 26.7 in Height 1075 mm / 42.3 in
Wheelbase 1340 mm / 52.8 in
Seat Height 780 mm / 30.7 in
Dry Weight 126 kg / 277.8 lbs
Fuel Capacity 15 Liters / 4.0 gal
Top Speed 180.2 km/h / 112 mph
Road Test Motosprint 1991 Performance Bike 1991