SPECIFICATIONS
S3 A
S1 C
PERFORMANCE
Acceleration ss mile  (0~400 m)
15.5 sec 13.6 sec
Maximum Horsepower
28 HP @7,500 rpm 42 HP @7,000 rpm
Maximum Torque
2.7 kg-in (19.5 ft-lb) @7,000 rpm 4.3 kg-in (31.2 ft-lb) @6,500 rpm
Climbing Ability
40 40
Minimum Turning Radius
2.1 m (82.5 in) 2.1 m (82.5 in)
Braking Distance
12 m @ 50 kph (39 ft @ 31 mph) 12 m @ 50 kph (39 ft @ 31 mph)
DIMENSIONS
Overall Length 2,020 mm (79.5 in) 2,025 mm (79.7 in)
*2,055 mm (80.9 in) *2,055 mm (80.9 in)
Overall Width 820 mm (32.3 in) 820 mm (32.3 in)
*760 mm (29.9 in) *760 mm (29.9 in)
Overall Height 1,095 mm (43.0 in) 1,130 mm (44.5 in)
*1,035 mm (40.7 in) *1,045 mm (41.1 in)
Wheelbase 1,365 mm (53.7 in) 1,365 mm (53.7 in)
*1,375 mm (54.1 in) *1,375 mm (54.1 in)
Ground Clearance 150 mm (6 in) 150 mm (6 in)
Dry Weight 155 kg (339 lb) 155 kg (339 lb)
ENGINE
Type 2-stroke, 3 cylinder,  piston valve 2-stroke, 3 cylinder,  piston valve
Displacement 249 cc (15.2 cu in) 400 cc (24.4 cu in)
Bore x Stroke 45.0 x 52.3 mm (1.77 x  2.06 in) 57.0 x 52.3 mm (2.24 x  2.06 in)
Compression Ratio 7.5 : 1 6.5 : 1
Ignition System Battery and Coil Battery and Coil
Ignition Timing 23 BTDC 23 BTDC
Starting Kick Kick
Lubrication Superlube (oil injection) Superlube (oil injection)
Spark Plug NGK B-9HCS NGK B-8HCS
Engine Oil 2-stroke oil 2-stroke oil
TRANSMISSION
Type 5-speed, constant-mesh,  return shift 5-speed, constant-mesh,  return shift
Clutch Wet, multi disc Wet, multi disc
Primary Reduction Ratio 2.22 (60/27) 2.22 (60/27)
Final Reduction Ratio 3.43 (48/14) 2.93 (41/14)
*2.64 (37/14)
Overall Reduction Ratio 7.31 6.25
*5.63
Gear Ratio: 1st 2.86 (40/14) 2.86 (40/14)
. . . . . . . . . .2nd 1.79 (34/19) 1.79 (34/19)
. . . . . . . . . .3rd 1.35 (31/23) 1.35 (31/23)
. . . . . . . . . .4th 1.12 (28/25) 1.12 (28/25)
. . . . . . . . . .5th 0.96 (26/27) 0.96 (26/27)
Transmission Oil SAE 10W30 or 10W40 SAE 10W30 or 10W40
1.1l (1.2 US qt) 1.1l (1.2 US qt)
FRAME
Castor 62 62
Trail 110mm (4.3 in) 112mm (4.4 in)
Tire Size: Front 3.00S-18 4PR 3.25S-18 4PR
. . . . . . . . .Rear 3.25S-18 4PR 3.50S-18 4PR
Fuel Tank Capacity 14l (3.7 US gal) 14l (3.7 US gal)
Oil Tank Capacity 1.5l (1.6 US qt) 1.5l (1.6 US qt)
ELECTRICAL EQUIPMENT
12V 5.5 AH
Battery 12V 5.5 AH
12V 35/25W
Headlight 12V 35/25W
*12V 35/35W
*12V 35/35W
f12V 36/36W
f12V 36/36W
12V 8/23W (3/32 CP)
Tail/Brake Light 12V 8/23W (3/32 CP)
*12V 5/21W
*12V 5/21W
12V 23W
Turn Signal Lights 12V 23W
12V 3W
Meter Lights 12V 3W
12V 3W
Neutral Indicator Light 12V 3W
12V 3W
Turn Signal Indicator  Light 12V 3W
12V 1.5W
High Beam Indicator Light 12V 1.5W
20A
Fuse 20A
* European model
f France