Technical data

Features
1200f
1350
1500
1700
305.58
305.58 A
L
Cycle
Otto 4 stroke
Numbers of cylinders and arrangement
4 horizontally opposad
Cylinder identification
Laft head
Right head
Bore - Stroke
Displacement
Combustion chamber
volume
Compression
ratio
Max
Power DIN
Specific
Max Torque DIN
mm
cm3
cm3
kW (HP)
N.m (Kg.m)
80x 59
80 x 672 80 x 67.2
84 x 67,2
87x72
87x72
1186
1351 1351
1490
1712
1712
37
42,2 39.7
44
49.5
49,5
9
93
~9
50 (68)
58 (79) 63 (86)
77 (105)
86,7 (118)
79 (110) 77 (105)
42 (57.3)
43 (58,4) 47 (64)
51 (70)
50,6 (69,8)
46 (64) 44,9 (61.3)
at 6000 r.p:m. at 6000 r.p.m.
at 6800 r.p.ni.
at 66Oq r.p.ti.
at 6800 r.p.m.
at 6800 r.p.ti. at 6600 r.p.m.
80
111 (1?,3) 119 (12.1)~
133 (13.6)
148 (15)
148 (15,4) 145 (15,2)
at 3200 r.p.rir. at 3600 r.p.m.
at 4000 r.p:m.~
at 4000 r.p,m.
3600 r:p.m:at
at 4600 r.p.ni. at 4600 r.p.m.
Piston ~mean
speed (1)
mis
1
1.8
13,4
13
14,4
Cylinder compression (2)
kPa (bar; Kglcm’)
Min. pressure
1029.6 (10,3; 10,5)
Max difference in pression between cylinders
98 (0,98; 1)
l
Dil pressura (3) kPa (bar); kg/cm*)
min on idle r.p.m. 117.68 + 274.60 (1,18 + 2,75; 1,2 + 2,8)
196 (1,96; 2)
-
441 (4,41; 4,5)
- min on max r.p.m.
411.89 + 568,81 (4.12 + 5.69; 4,2 + 5,8)
490 (4,90; 5.0)
-
max on idle r.p.m.
_
(1)
At max power output rpm.
(3)
Values to be read at engine operating temperature (oil at 90% = 194oF)
(2)
Values to be read in these conditions:
(“)
Not marketed in all countries
engine at operating temperature
(4
For countries where antipollution regulations are in force.
-
- fully opened throttles
/
-
engine cranked by starter motor, sparking plugs removed