|
Specifications |
Engine |
Service
Data |
| Type |
4-stroke,
V-twin |
| Valvetrain |
4 valves/cyl, dohc |
| Displacement |
249cc |
| Bore
x Stroke |
57.0mm
x 48.8mm |
| Comp
Ratio |
10.2:1 |
| Carburettor |
Twin
Mikuni BDS 26 type |
| Max
Power |
26
bhp@9000±500rpm |
| Max
Torque |
23.93Nm@7500±500rpm |
| Power
to Weight |
144.4
bhp/ton |
| Ignition |
CDI |
| Idle
Speed |
1400
+/- 300 rpm |
| Air
Filteration |
Paper
type |
| Oil
Filteration |
Paper
element |
| Lubrication |
Forced |
| Oil
Pump type |
Rotory |
| Fuel |
Unleaded
Petrol |
| Starting |
Electric |
|
| First
Inspection |
1000
km |
| Service
Interval |
4000
km |
| Engine
Oil Grade |
SAE
20W-40 |
| Engine
Oil Capacity |
1.45
litre |
| Oil
Filter Change |
4000
km |
| Oil
Change interval |
4000
km |
| Spark
Plug |
CR8E,
NGK-R-GR8E |
| Spark
Plug gap |
0.7-0.8
mm |
| Cyl
Compression |
16kgf
/cm.sq |
| Ignition
timing |
|
| At
coinciding mark |
13deg
BTDC@2000 rpm |
| At
full advance |
30deg
BTDC@6000 rpm |
| Valve
Clearances (cold) |
|
| Intake |
0.1
- 0.2 mm |
| Exhaust |
0.2
- 0.3 mm |
| Tyre
Pressure |
|
| Front
(Solo/Pillion) |
1.75
kgf/cm x 2 |
| Rear
(Solo/Pillion) |
2.00
/2.25kgf/cm x 2 |
| Warranty |
NA |
|
| |
|
| General
Data |
Transmission |
| Kerb
Weight |
180
kg |
| Gross
Weight |
300
kg |
| Max
payload |
120
kg |
| Wheelbase |
1500
mm |
| Length |
2270
mm |
| Width |
800
mm |
| Height |
1090
mm |
| Ground
Clearance |
155
mm |
| Steering
Angle |
40
deg |
| Fuel
Tank Capacity |
14
litres |
| Reserve |
2
litres |
|
| Clutch |
Wet
multi-plate type |
| Primary
Drive |
Gear |
| Final
Drive |
Chain |
| Primary
reduction |
3.05 |
| Final
reduction |
3.29 |
| Gearbox |
5
speed constant mesh |
| |
|
| Gear |
Ratio |
kmph/1000rpm |
| 1st |
2.460 |
4.59 |
| 2nd |
1.560 |
7.24 |
| 3rd |
1.190 |
9.49 |
| 4th |
0.960 |
11.77 |
| 5th |
0.840 |
13.46 |
| Rpm@60kmph
in 4th: |
5097 |
|
| |
|
| Electricals |
Chassis |
| Battery |
12V
6Ah |
| Alternator |
Magneto
12V 93W |
| Head
lamp |
45/40W,
12V |
| Tail
lamp |
10/5W,
12V |
| Stop
lamp |
10/5W,
12V |
| Turn
signal lamp |
10W,
12V |
| Fuse |
15
Amps |
|
| Type |
Dual
cradle tubular steel alloy |
| Suspension |
|
| Front |
Telescopic
type |
| Rear |
Swing
arm with preload adjustable shock absorber |
| Brakes |
|
| Front |
280mm
disc |
| Rear |
160mm
drum |
| Wheels
and tyres |
|
| Rim
(F/R) |
2.5
x18/ 3.00x15 |
| Tyre(F/R) |
F:
3.25 x16 6PR
R: 130/90 15 66P |
|
| |
|
| Instrumentation |
Test
Conditions |
| 160kmph
speedometer with odometer and tripmeter, tachometer
redlined at 12000 rpm, fuel guage, tell tale lights. |
| Terrain |
All
tarmac |
| Temperature |
25
to 36º C |
| Distance |
410
km |
| |
|
| |
|
| Performance |
| Acceleration |
Braking |
| Time
To Speed |
Seconds |
| 0-20kmph |
1.66 |
| 0-30kmph |
2.13 |
| 0-40kmph |
2.81 |
| 0-50kmph |
3.77 |
| 0-60kmph |
4.97 |
| 0-70kmph |
6.26 |
| 0-80kmph |
8.19 |
| 0-90kmph |
10.54 |
| 0-100kmph |
14.13 |
|
| Minimum
Stopping Distance |
| From
60kmph |
24.92m@3.11s |
| Control |
Good |
| Brake
Feel |
Good |
| Overall
Brake Rating |
Good |
|
| Time
to Distance |
Ratings |
| 0-400m |
19.14
s @ 109.36 kmph |
|
| Engine |
 |
| Clutch/Gearbox |
 |
| Handling |
|
| Braking |
 |
| Rider
comfort |
|
| Pillion
comfort |
|
| Value
for money |
|
|
| Roll
- on |
| kmph |
3rd |
4th |
5th |
| 30-70 |
9.37
s |
9.73
s |
12.16
s |
|
| |
| Fuel
Economy |
Top
Speed |
| IDC |
NA* |
| Overall |
28
kmpl |
| Best |
34
kmpl |
| Worst |
22
kmpl |
| Range |
392
km |
| *Manufacturer
claimed at constant 40kmph |
|
| Max
Speed |
122.6
Kmph* |
| Speedo
read |
130
kmph |
| *Top
speed achieved in fifth gear using Racelogic VBOX
II system with DGPS. |
|
| |
|
India's
first ever V-Twin offers sufficient power and great flexibility
for a 250cc.