|
Specifications
|
Engine |
Service
Data |
| Type |
4-stroke,
single cyl, air cooled |
| Valvetrain |
SOHC,
2valves/cyl |
| Displacement |
173.9cc |
| Bore
x Stroke |
65
x 52.4 mm |
| Comp
Ratio |
9.0:1 |
| Carburettor |
Mikuni
BSR30 |
| Max
Power |
15.2bhp@8500rpm |
| Max
Torque |
13.7Nm@7500rpm |
| Power
to Weight |
97.44
bhp/ton |
| Ignition |
CDI
Electronic |
| Idle
Speed |
1300+/-150rpm |
| Air
Filteration |
Foam
type |
| Oil
Filteration |
Paper
type, brass wire strainer |
| Lubrication |
Wet
sump |
| Oil
Pump type |
Rotary
type |
| Fuel |
Unleaded
Petrol |
| Starting |
Electric
start |
|
| First
Inspection |
750-1000
km |
| Service
Interval |
6000
kms |
| Engine
Oil Grade |
20W40 |
| Engine
Oil Capacity |
1.4
litre |
| Oil
Filter Change |
12,000
km |
| Oil
Change interval |
6000
km |
| Spark
Plug |
Champion
RG 4 HC |
| Spark
Plug gap |
0.7-0.8
mm |
| Cyl
Compression |
139-213
psi |
| Ignition
timing |
| At
coinciding mark |
10º
BTDC@1000rpm |
| At
full advance |
29.9º
BTDC@4000rpm |
| Valve
Clearances (cold) |
| Intake |
0.08-0.12
mm |
| Exhaust |
0.20-0.24mm |
| Tyre
Pressure |
| Front
(Solo/Pillion) |
21
psi |
| Rear
(Solo/Pillion) |
25
psi |
|
| |
| General
Data |
Transmission |
| Kerb
Weight |
156
kg |
| Gross
Weight |
286
kg |
| Max
payload |
130
kg |
| Wheelbase |
1460
mm |
| Length |
2155
mm |
| Width |
765
mm |
| Height |
1025
mm |
| Ground
Clearance |
140
mm |
| Min.
Turning Radius |
2.5
m |
| Fuel
Tank Capacity |
14
litres |
| Reserve |
2.25
litres |
|
| Clutch |
Wet
multi-plate |
| Primary
Drive |
Gear
drive |
| Final
Drive |
Roller
Chain |
| Primary
reduction |
3.656:1 |
| Final
reduction |
2.625:1 |
| Gearbox |
Five-Speed |
| |
| Gear |
Ratio |
kmph/1000rpm |
| 1st |
2.700 |
4.300 |
| 2nd |
1.708 |
6.844 |
| 3rd |
1.300 |
8.993 |
| 4th |
1.090 |
10.726 |
| 5th |
0.852 |
13.726 |
|
| |
| Electricals |
Chassis |
| Battery |
12V
9Ah |
| Alternator |
3
phase AC |
| Head
lamp |
60/55W
(Halogen) |
| Tail
lamp |
5W |
| Stop
lamp |
21W |
| Turn
signal lamp |
21W |
| Fuse |
30
Amp |
|
| Type |
Double
cradle |
| Suspension |
| Front |
Telescopic |
| Rear |
Trailing
arm with coaxial hydraulic shock absorbers and
coil springs |
| Brakes |
| Front |
230mm
disc |
| Rear |
130mm
drum |
| Wheels
and tyres |
| Rim
(F/R) |
1.85x17
/ 2.75x15 |
| Size
(F/R) |
90/90-17
/ 130/90-15 |
| Make
(F/R) |
MRF |
|
| |
| Instrumentation |
Test
Conditions |
| Speedometer
plus tell tale lights. |
| Terrain |
All
tarmac |
| Temperature |
10
to 35º C |
| Distance |
1225
km |
| Subjective
ratings consist of excellent, very good, good,
average and poor. NA means information not available |
|
| |
| Performance |
| Acceleration |
Braking |
| Time
To Speed |
Seconds |
Meters |
| 0-20kmph |
1.6 |
4.2 |
| 0-30kmph |
2.7 |
10.4 |
| 0-40kmph |
3.9 |
22.0 |
| 0-50kmph |
5.6 |
42.5 |
| 0-60kmph |
7.2 |
70.0 |
| 0-70kmph |
9.9 |
115.5 |
| 0-80kmph |
12.6 |
183.5 |
|
| Minimum
Stopping Distance |
| From
60kmph |
19.2m@2.3s |
| Control |
Good |
| Brake
Feel |
Good |
| Overall
Brake Rating |
Excellent |
|
| Time
to Distance |
|
| 0-400m |
21.4
s @ 97.9 kmph |
|
| Roll
- on |
| kmph |
3rd |
4th |
5th |
| 30-70 |
9.5
s |
13.4
s |
15.4
s |
| 40-80 |
9.9
s |
13.2
s |
15.9
s |
|
| |
|
| Fuel
Economy |
Top
Speed |
| IDC |
NA* |
| Overall |
45
kmpl |
| Best |
48
kmpl |
| Worst |
42
kmpl |
| Range |
630
km |
| *Manufacturer
claimed |
|
| Max
Speed |
111.6
Kmph* |
| Speedo
read |
120
kmph |
| *Achieved
in fifth gear using Datron Correvit EEP-3 laser
test gear. |
|
| |
|
Superb riding position and unheard of riding comfort