NSR 50 SPECIFICATIONS
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1987 - Early 1989 Late 1989 - 1994 1995 - 1999


1987 Model - April 1989 Model 1987 NSR 50 Rothmans Type I
Model type A-AC10
Length in Meters 1.580
Width ( m ) 0.625
Height ( m ) 0.910
Wheel base 1.075
Ground clearance ( m ) 0.105
Seat height 0.665
Weight ( kg ) 85
Dry Weight ( kg ) 76
Rider capacity 1 ( No passengers )
Engine type AC08E Liquid cooled two stroke single cylinder crankcase reed valve
Displacement 49 c.c.
Bore x stroke 39.0 x 41.4
Compression 7.2 : 1
Maximum power ( PS/rpm ) 7.2 / 10,000
Maximum torque ( kgm/rpm ) 0.65 / 7,500
Carburetor PF 70
Starter Kick starter
Ignition CDI type magnetic points
Oil capacity ( liter ) 1.1
Fuel capacity ( liter ) 7.5
Clutch type Wet type coil spring
Transmission 6 speed return
Gear ratio 1st: 3.166 , 2nd: 2.062 , 3rd: 1.500 , 4th: 1.173 , 5th: 1.000 , 6th: 0.884
Caster degree 25 degrees
Trail ( mm ) 70
Tire size Front: 100/90-12 , Rear 120/80-12
Brakes Front: Hydraulic disc with dual-piston caliper 220mm, Rear: Hydraulic disc 160mm
Suspension Front: Telescopic , Rear: Single shock swingarm
Frame Twin tube diamond type frame
rear brake and step - 52K Click for more 1987 NSR 50 Gauges - 43K Click for more Front brake and wheel - 38K to see full size
Rear seat Rothmans - 24K Click for image 1987 NSR 50 Rothmans - 37K Click it ! Upper cowl 37K - Click for full image

May 1989 model - 1994 model Late model 1989 NSR 50 Type II
Model type A-AC10
Length in Meters 1.580
Width ( m ) 0.625
Height ( m ) 0.935
Wheel base 1.085
Ground clearance ( m ) 0.105
Seat height 0.665
Weight ( kg ) 86
Dry Weight ( kg ) 77
Rider capacity 1 ( No passengers )
Fuel consumption ( km/liter ) 58.7 at 30 km/h cruising speed
Engine type AC08E Liquid cooled two stroke single cylinder crankcase reed valve
Displacement 49 c.c.
Bore x stroke 39.0 x 41.4
Compression 7.2
Maximum power ( PS/rpm ) 7.2 / 10,000
Maximum torque ( kgm/rpm ) 0.65 / 7,500
Carburetor PF 70
Starter Kick starter
Ignition CDI type magnetic points
Oil capacity ( liter ) 1.1
Fuel capacity ( liter ) 7.5
Clutch type Wet type coil spring
Transmission 6 speed return
Gear ratio 1st: 3.166 , 2nd: 2.062 , 3rd: 1.500 , 4th: 1.173 , 5th: 1.000 , 6th: 0.884
Caster degree 25 degrees
Trail ( mm ) 70
Tire size Front: 100/90-12 , Rear 120/80-12
Brakes Front: Hydraulic disc with dual-piston caliper 220mm, Rear: Hydraulic disc 160mm
Suspension Front: Telescopic , Rear: Single shock swingarm
Frame Twin tube diamond type frame
Rear brake and three spoke wheel - 26K NSR 50 Engine - 37K Click for larger image Front brake and three spoke wheel - 26K
All nude !! - 59K for full size Cut away view - 64K Click to see it
Top bridge and gauges NSR 50 - 47K NSR tube frame - 34K Click for more 1992 NSR 50 Front cowl - 42K Click it!

1995 model - 1999 model 1998 Honda NSR 50 Type III
Model type A-AC10
Length in Meters 1.580
Width ( m ) 0.590
Height ( m ) 0.935
Wheel base 1.085
Ground clearance ( m ) 0.105
Seat height 0.670
Weight ( kg ) 87
Dry Weight ( kg ) 83
Rider capacity 1 ( No passengers )
Fuel consumption ( km/liter ) 59.2 at 30 km/h cruising speed
Engine type AC08E Liquid cooled two stroke single cylinder reed valve
Displacement 49 c.c.
Bore x stoke 39.0 x 41.4
Compression 7.2
Maximum power ( PS/rpm ) 7.2 / 10,000
Maximum torque ( kgm/rpm ) 0.65 / 7,500
Carburetor PF 70
Starter Kick starter
Ignition CDI type magnetic points
Oil capacity ( liter ) 1.1
Fuel capacity ( liter ) 7.5
Clutch type Wet type coil spring
Transmission 6 speed return
Gear ratio 1st: 3.166 , 2nd: 2.062 , 3rd: 1.500 , 4th: 1.173 , 5th: 1.000 , 6th: 0.884
Caster degree 24.5 degrees
Trail ( mm ) 70
Tire size Front: 100/90-12 , Rear 120/80-12
Brakes Front: Hydraulic disc with dual-piston caliper 220mm, Rear: Hydraulic disc 160mm
Suspension Front: Telescopic , Rear: Single shock swingarm
Frame Twin tube diamond type frame
NSR 50 Engine - 46K for full size Rear shock - 39K Click for full size NSR 50 Gauges and top bridge - 45K for more
Rear brake - 47K Click for full size image Doohan signature - 33K for full size Front brake - 40K Click for more
Rear shot - 45K for full size 1999 NSR 50 Repsol colors - 62K for full image Front cowl - click for more 48K

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Don't forget to check out the GENERAL INFO too !!
These specs are true and accurate for Japanese spec NSR models.
Thanks to Yukari and Mr. Obata for their help involved