As soon as Shanghai General Motors started building cars in 1999, it developed
varieties of existing engines, such as 2.5 and 3.0 versions of the 60° V6
engine. For specific details and model
applications, see On a Global Mission: The Automobiles
of General Motors International
SGM(W)
multi-port DOHC 4-valve engines:
Modelled after Opel engines, arrived in 2010 SGM’s own engine family
with unique bore and stroke dimensions, at first in the Chevrolet Sail, the
first SGM-developed car. This 1399cc
engine, that China also fitted in its 2011 Aveo, differed from the Daewoo
1399cc, and of course also from the later SGE engine family variant.
Likewise, the 1349cc variant in the 2015 Chevrolet Sail3 should not be
confused with the 1349cc in the Daewoo Lanos, nor
with the 1349cc in the later dual injection engine family.
The 1485cc engine arrived in August 2011 in the Baojun
630, and became a hit in numerous variants, with double variable valve timing
added, and fitted in most Baojuns and Wulings and various entry-level Buick and Chevrolet models,
and also in the Uzbek-built Daewoo Gentra/Chevrolet Lacetti.
The 1372cc turbo variant replaced the imported 1364cc engine in the
Buick Encore in mid-2013 and had similar output specifications but with the
torque revs starting at 1700 instead of 1850 rpm due to a split turbocharger,
with the engine boost bypass channel directly controlled by a solenoid valve.
In 2016 arrived a 1451cc turbo variety with the torque increased from
200 to 230 Nm for the Baojun 730 and 560, to which Baojun developed one with 250 Nm to cope with a CVT. This engine employs a new highly efficient
combustion system. The engine’s optimized intake duct’s tumble ratio has been
increased from 1.8 to 2.35. This produces greater intake pressure and a higher
compression ratio, further reducing the engine’s fuel consumption by 10
percent.
SGM(W) multi-port DOHC 4-valve engines: |
alloy head |
multi-point injection |
|||||||||||||||||||||
engine |
net |
rated |
|||||||||||||||||||||
from |
to |
cyl |
cc |
bore |
stroke |
code |
kW |
hp |
kW |
hp |
rpm |
Nm |
rpm |
compr. |
Wuling: |
||||||||
14.12 |
19.06 |
L4 |
1349 |
73.8 |
78.8 |
LEW |
73 |
99 |
76 |
103 |
6000 |
127 |
4000 |
10.8 |
VVT |
CHN |
Chevrolet Sail3 |
||||||
13.06 |
16.11 |
L4 |
1372 |
73.8 |
80.2 |
LFF |
103 |
140 |
105 |
143 |
4900 |
200 |
1700~4800 |
9.5 |
DVVT Turbo |
CHN |
Buick Encore, Chevrolet Trax |
||||||
16.11 |
19.06 |
LFF |
105 |
143 |
108 |
147 |
4900 |
205 |
1800~4800 |
9.5 |
DVVT Turbo |
CHN |
Buick Encore, Chevrolet Trax |
||||||||||
15.03 |
17.10 |
LFF |
103 |
140 |
106 |
144 |
4900 |
200 |
1700~4800 |
9.5 |
DVVT Turbo |
CHN |
Buick Excelle GT |
||||||||||
10.01 |
15' |
L4 |
1399 |
73.8 |
81.8 |
LCU |
76 |
103 |
6000 |
131 |
4200 |
10.2 |
VVT |
CHN |
Chevrolet Sail, Aveo |
IDN: Chevrolet Enjoy |
|||||||
10.09 |
13 |
LCU |
75 |
102 |
6000 |
131 |
4200 |
10.2 |
VVT |
CHN |
Wuling
Hongguang |
||||||||||||
' ongoing in export (Sail) |
|||||||||||||||||||||||
16.07 |
L4 |
1451 |
73.8 |
84.7 |
LL5 |
102 |
139 |
110 |
150 |
5500 |
230 |
2000~3800 |
9.5 |
DVVT Turbo |
CHN |
Baojun |
730 (II) |
560 |
530 |
Wuling
Hongguang S3 |
|||
18.11 |
LTX |
106 |
144 |
114 |
155 |
5500 |
230 |
2000~3800 |
9.5 |
as above, + BSG Motor |
CHN |
Baojun |
730 II |
||||||||||
18.11 |
LJO |
108 |
147 |
111 |
151 |
5200 |
250 |
1600~3600 |
9.8 |
DVVT Turbo |
CHN |
Baojun |
730 II |
530 |
RS-5 |
||||||||
19.07 |
China 6b standard |
LJO |
104 |
141 |
108 |
147 |
5200 |
250 |
2200~3400 |
9.8 |
DVVT Turbo |
CHN |
Baojun |
730 II |
RM-5, RC-6 |
530, RC-5 |
RS-3/RS-5 |
Hongguang S3, Plus, Victory, Jiachen |
Zhengcheng, Xingcheng |
||||
19.02 |
103 |
140 |
5200 |
250 |
1800~3600 |
9.8 |
DVVT Turbo |
IDN |
Wuling |
Cortez |
Almaz |
||||||||||||
19.06 |
105 |
143 |
5000 |
250 |
1600~3600 |
9.8 |
DVVT Turbo, + hybrid |
IND |
MG Hector |
||||||||||||||
19.05 |
147 |
5500 |
230 |
2000~3800 |
DVVT Turbo |
SAm |
Chevrolet Captiva |
||||||||||||||||
20.03 |
105 |
143 |
5000 |
255 |
2400 |
9.8 |
DVVT Turbo |
MidE |
Chevrolet Captiva |
||||||||||||||
19.08 |
20 |
105 |
143 |
250 |
1600~3600 |
9.8 |
DVVT Turbo |
THA |
Chevrolet Captiva |
||||||||||||||
18.08 |
L4 |
1485 |
74.7 |
84.7 |
L2B |
72 |
98 |
77 |
105 |
5800 |
147 |
3600~4400 |
10.2 |
CHN |
Hongguang S, xin S, V |
||||||||
13.04 |
19 |
L2B |
80 |
109 |
83 |
113 |
6000 |
141 |
4000 |
10.2 |
DVVT |
CHN |
Buick Excelle (Kaiyue),
Chevrolet Sail3, Cruze Classic, Lova
RV, Cavalier |
||||||||||
20.03 |
China 6b standard |
L2B |
80 |
109 |
83 |
113 |
6000 |
141 |
4400 |
10.2 |
DVVT |
CHN |
Buick Excelle GT, Chevrolet Monza |
||||||||||
20.07 |
China 6b standard |
L2B |
72 |
98 |
75 |
102 |
5000 |
143 |
4000 |
10.2 |
DVVT |
CHN |
Buick Velite 6 PHEV (range
extender) |
||||||||||
14.08 |
L2B |
78 |
106 |
82 |
111 |
5800 |
147 |
3600~4000 |
10.2 |
DVVT |
CHN |
Baojun |
730 (II) |
360 |
510 |
310(W) |
Hongguang, S, S1, S3 |
Rongguang V' |
|||||
15.06 |
17.10 |
L2B |
81 |
110 |
84 |
114 |
6000 |
143 |
4400 |
10.2 |
DVVT |
CHN |
Buick Excelle GT |
||||||||||
18.03 |
74 |
100 |
79 |
107 |
5800 |
142 |
3800~4400 |
10.2 |
DVVT |
IDN |
Wuling |
Cortez |
Confero |
||||||||||
19.07 |
China 6b standard |
L2B |
74 |
100 |
77 |
105 |
5600 |
135 |
3600~5200 |
10.2 |
DVVT |
CHN |
Baojun |
730 (II) |
360 |
510/RS-3 |
310W |
||||||
19.07 |
China 6b standard |
LAR |
70 |
95 |
73 |
99 |
5800 |
143 |
3400~4400 |
10.2 |
DVVT |
CHN |
Baojun |
RM-5 |
360 |
510/RS-3 |
RC-5 |
Confero, Jiachen |
|||||
19.07 |
China 6b standard |
LAR |
73 |
99 |
5800 |
140 |
3400~4400 |
10.2 |
DVVT |
CHN |
Hongguang xin S, S3, V, Plus |
Zhengtu,
Rongguang V" |
|||||||||||
20.03 |
China 6b standard |
L3C |
70 |
95 |
73 |
99 |
5400 |
135 |
3800~5000 |
10.2 |
DVVT |
CHN |
Rongguang lwb, truck |
||||||||||
13.11 |
LM9 |
78 |
106 |
6000 |
141 |
4200 |
10.2 |
UZB |
Daewoo Gentra/Chevrolet Lacetti/Ravon Gentra |
||||||||||||||
11.08 |
For earlier applications, see 'On a Global Mission',
Volume 2 |
' + early Hongguang V |
|||||||||||||||||||||
" 2 seater: 136 Nm |
SGMW direct injection DOHC 4-valve engines:
This engine, currently dubbed ‘280T’, introduced direct injection to
SGMW, starting with the Baojun RS-5 300T in June 2020
and at the end of that year with the inofficial Baojun RS-7 SUV. The 3-cylinder 1199cc ‘245T’ is in the inofficial Baojun RS-5 PHEV.
SGMW direct injection DOHC 4-valve engines: |
alloy head |
direct injection |
|||||||||||||||||||
engine |
net |
rated |
|||||||||||||||||||
from |
to |
cyl |
cc |
bore |
stroke |
code |
kW |
hp |
kW |
hp |
rpm |
Nm |
rpm |
compr. |
|||||||
21.06 |
L3 |
1199 |
75.1 |
90.3 |
245T |
92 |
125 |
96 |
131 |
5300 |
245 |
1500~3000 |
10.5 |
DVVT Turbo |
CHN |
Baojun |
RS-5 PHEV (not official) |
||||
20.06 |
L4 |
1498 |
75.1 |
84.6 |
280T |
125 |
170 |
130 |
177 |
5300 |
290 |
1500~3500 |
10.5 |
DVVT Turbo |
CHN |
Baojun |
RS-5; RS-7 (not official); Wuling Victory |
SGM/SAIC
dual injection DOHC 4-valve engines:
This family was conceived for Shanghai GM, also for usage by SAIC in
their Roewe/MG/Maxus models. This twin-jet engine uses port (indirect) injectors only, but closer to the valves.
A 999cc variation with direct
injection arrived in April 2019 in the Chinese market Onix,
not to be confused with the 4-cylinder OHC 999cc engine in the previous
generation Onix, at that time still available in
South America, and replaced late in 2019 (a DOHC variant was available in the
Brazilian Corsa around the turn of the millennium, see 'On a Global
Mission', Volume 2).
Another 3-cylinder 999cc engine,
with different bore and stroke dimensions is used in the SGE family (see
hereunder), but in China only by MG/Roewe.
SGM E-Tec DOHC
4-valve engines: |
all
alloy |
|||||||||||||||||||||
engine |
net |
rated |
||||||||||||||||||||
from |
to |
cyl |
cc |
bore |
stroke |
code |
kW |
hp |
kW |
hp |
rpm |
Nm |
rpm |
compr. |
dual
(indirect) injection |
|||||||
17.10 |
19.03 |
L3 |
999 |
72.6 |
80.4 |
LJI |
85 |
116 |
92 |
125 |
5600 |
170 |
2000~3600 |
9.5 |
dual injection,
turbo |
CHN |
Buick Excelle
GT/GX |
|||||
18.03 |
19.06 |
LJI |
85 |
116 |
88 |
120 |
5200 |
165 |
1700~4400 |
9.5 |
dual injection,
turbo |
CHN |
Chevrolet Cavalier |
|||||||||
19.03 |
China 6b standard |
LIW |
85 |
116 |
92 |
125 |
5600 |
170 |
2000~4000 |
10.0 |
dual injection,
turbo |
CHN |
Chevrolet Monza,
Buick Excelle GT/GX |
|||||||||
19.04 |
China 6b standard |
LIV |
85 |
116 |
92 |
125 |
5800 |
180 |
1350~4500 |
10.5 |
direct injection,
turbo |
CHN |
Chevrolet Onix, Tracker, Buick Encore, Verano |
|||||||||
21.07 |
85 |
116 |
5800 |
175 |
1500~4200 |
10.5 |
direct injection,
turbo |
PI |
Chevrolet Tracker |
|||||||||||||
SGM/SAIC E-Tec DOHC
4-valve engines: |
all
alloy |
|||||||||||||||||||||
18.06 |
19.09 |
L3 |
1349 |
80 |
89.4 |
LI5 |
76 |
103 |
79 |
107 |
6200 |
133 |
4000 |
11.5 |
dual injection |
CHN |
Buick Excelle (Kaiyue) |
|||||
19.09 |
China 6b standard |
LGB |
76 |
103 |
79 |
107 |
6200 |
130 |
4000~4400 |
11.5 |
dual injection |
CHN |
Buick Excelle (Kaiyue), Chevrolet Onix |
|||||||||
17.10 |
LI6 |
115 |
156 |
120 |
163 |
5500 |
230 |
1800~4400 |
9.5 |
dual injection,
turbo |
CHN |
Buick Excelle GT/GX, GL6, Chevrolet Orlando |
||||||||||
17.10 |
19 |
LI6 |
115 |
156 |
120 |
163 |
5200 |
230 |
1800~4400 |
9.5 |
dual injection,
turbo |
CHN |
Roewe RX3, Maxus D60, G50 |
|||||||||
19.03 |
China 6b standard |
LIY |
115 |
156 |
120 |
163 |
5500 |
230 |
1800~4400 |
10.0 |
dual injection,
turbo |
CHN |
Buick Excelle GT/GX, GL6, Chevrolet Orlando, Monza (= Cavalier
MEX: 230 Nm/1600 rpm) |
|||||||||
19.06 |
China 6b standard |
LIY |
115 |
156 |
120 |
163 |
5200 |
230 |
1800~4400 |
10.0 |
dual injection,
turbo |
CHN |
Roewe RX3, MG ZS, Maxus D60, G50, Euniq 5&6
Plug in |
|||||||||
21.11 |
103 |
140 |
5600 |
220 |
3600 |
dual injection,
turbo |
IND |
MG Astor (=ZS) |
SGMW-developed DOHC 4-valve engine:
This engine is said to have been modelled
after Toyota's alloy 1ZZ-FE engine (arriving in the 1998 American Corolla and
Chevrolet Prizm), using its bore and stroke, but quoting a more optimistic
1798cc. This engine became superfluous
for Baojun in mid-2016 at the release of the 1451cc
turbo, and was abandoned (with automatic clutch) in autumn 2018 at the release
of the CVT transmission in the 1.5 turbo.
It continues in the Rongguang pickup.
SGMW-developed DOHC
4-valve engine: |
all
alloy |
multi-point
injection |
||||||||||||||||||||
engine |
net |
rated |
||||||||||||||||||||
from |
to |
cyl |
cc |
bore |
stroke |
code |
kW |
hp |
kW |
hp |
rpm |
Nm |
rpm |
compr. |
Wuling: |
|||||||
14.12 |
17.04 |
L4 |
1798 |
79 |
91.5 |
LJ479QE2 |
98 |
5600 |
182 |
3600 |
10.0 |
VVT |
CHN |
old Zhengcheng,
Rongguang truck |
||||||||
15.01 |
18 |
LJ479QNE2 |
96 |
131 |
101 |
137 |
5600 |
186 |
3600~4600 |
10.0 |
VVT |
CHN |
Baojun |
730 (II) |
560 |
530 |
||||||
18.03 |
20 |
90 |
122 |
95 |
129 |
5600 |
174 |
3600~4600 |
10.0 |
VVT |
IDN |
Wuling |
Cortez |
|||||||||
18.03 |
18 |
96 |
131 |
101 |
137 |
5600 |
186 |
3600~4600 |
10.8 |
VVT, EGR cooler |
CHN |
Baojun |
730 II |
530 |
||||||||
19.08 |
China 6b standard |
LJ479Q6 |
92 |
125 |
5600 |
180 |
3600~4400 |
VVT |
CHN |
Rongguang truck |
SGE
4-cylinder DOHC 4-valve engines:
This engine family with central direct
injection was mainly conceived by Opel, and used worldwide by General Motors
and by SAIC, that used the same technology for their larger MGE engine
range. All share the same bore of 74 mm,
with a bore pitch (spacing between the cylinders) of 81 mm.
Note, that Vauxhall advertised the
Adam to have 998cc, not to be confused with the 3-cylinder DOHC engine that was
used up to 2014 in the Corsa. Actually,
the SGE 3-cylinder has 998⅔cc. In a country like Japan, it is practice to
round down the decimal in any case, resulting in differences between domestic
and export cc quotations.
While SGM has started a new
generation 1.5 turbo engines of their own in the Buick Verano Pro in September
2021, SAIC launched the MG ONE with the existing 1.5T engine in December.
SGE 4-cylinder DOHC 4-valve engines: |
all
alloy |
direct or
multi-point injection, DVVT |
||||||||||||||||||
engine |
net |
rated |
|
|||||||||||||||||
from |
to |
cyl |
cc |
bore |
stroke |
code |
kW |
hp |
kW |
hp |
rpm |
Nm |
rpm |
compr. |
||||||
15.01 |
19 |
L3 |
999 |
74 |
77.4 |
10XFL |
66 |
90 |
3700 |
170 |
1800~3700 |
10.5 |
central direct injection, turbo |
EUR |
Opel/Vauxhall
Corsa, Adam, Opel Astra |
|||||
15.10 |
19 |
10XFL |
77 |
105 |
5500 |
170 |
1800~4250 |
10.5 |
central direct injection, turbo |
EUR |
Opel/Vauxhall Astra |
|||||||||
15.01 |
18 |
10XFT |
85 |
115 |
5000 |
170 |
1800~4500 |
10.5 |
central direct injection, turbo |
EUR |
Opel/Vauxhall
Corsa, Adam |
|||||||||
15.06 |
18 |
10XE |
55 |
75 |
6500 |
95 |
4500 |
10.5 |
multi-point injection |
EUR |
Opel Karl/Vauxhall
Viva |
|||||||||
18.01 |
19 |
10XE |
54 |
73 |
6500 |
95 |
4500 |
10.5 |
multi-point injection |
EUR |
Opel Karl/Vauxhall
Viva |
|||||||||
15.08 |
L5Q |
55 |
75 |
6500 |
95 |
4500 |
10.5 |
multi-point injection |
KOR |
Chevrolet Spark |
||||||||||
17.03 |
19 |
10E4E |
92 |
125 |
5200 |
170 |
2000 |
10.5 |
central direct injection, turbo |
CHN |
MG ZS, MG6 PHEV, Roewe
(e)i6 |
|||||||||
17.11 |
10E4E |
82 |
111 |
5200 |
160 |
1800~4700 |
10.5 |
central direct injection, turbo |
EXP |
MG ZS |
||||||||||
15.11 |
18 |
L4 |
1399 |
74 |
81.3 |
14XE |
74 |
100 |
6000 |
130 |
4300 |
10.6 |
multi-point injection |
EUR |
Opel/Vauxhall Astra |
|||||
15.11 |
LV7 |
73 |
98 |
6200 |
127 |
4400 |
10.6 |
multi-point injection |
USA |
Chevrolet Spark |
||||||||||
16.03 |
19 |
73 |
98 |
6200 |
124/128 |
4400 |
10.6 |
multi-point injection |
AUS |
Holden Spark |
||||||||||
15.11 |
19 |
14XFL |
92 |
125 |
4000~5600 |
230~245 |
2000~3500 |
10.0 |
central direct injection, turbo |
EUR |
Opel/Vauxhall
Astra |
|
||||||||
15.11 |
19 |
14XFT |
110 |
150 |
5000~5600 |
230~245 |
2000~4000 |
10.0 |
central direct injection, turbo |
EUR |
Opel/Vauxhall
Astra |
|||||||||
16.05 |
18 |
14XFT |
112 |
152 |
5600 |
235 |
1850~4900 |
10.0 |
central direct injection, turbo |
EUR |
Opel Mokka X |
|||||||||
16.05 |
18 |
14XFT |
112 |
152 |
5600 |
245 |
2200~4000 |
10.0 |
central direct injection, turbo |
EUR |
Opel/Vauxhall
Mokka X |
|||||||||
16.06 |
110 |
150 |
5600 |
235 |
2100 |
10.0 |
central direct injection, turbo |
BR |
Chevrolet Cruze, Tracker |
|||||||||||
17.06 |
18 |
110 |
150 |
5600 |
240~245 |
2000~4000 |
10.0 |
central direct injection, turbo |
AUS |
Holden Astra |
||||||||||
15.07 |
19 |
LE2 |
114 |
153 |
5600 |
240 |
2000 |
10.0 |
central direct injection, turbo |
USA |
Buick Encore,
Chevrolet Cruze |
|||||||||
17.03 |
18 |
114 |
153 |
5600 |
245 |
2400~3600 |
10.0 |
central direct injection, turbo |
KOR |
Chevrolet Cruze |
||||||||||
16.06 |
114 |
153 |
5600 |
245 |
2000 |
10.0 |
central direct injection, turbo |
ARG |
Chevrolet Cruze |
|||||||||||
14.08 |
16 |
LE2 |
110 |
150 |
115 |
156 |
5600 |
235 |
1600~4000 |
10.0 |
central direct injection, turbo |
CHN |
Chevrolet Cruze
J400 I |
|||||||
16.07 |
19 |
LE2 |
110 |
150 |
115 |
156 |
5600 |
240 |
2000~2400 |
10.0 |
central direct injection, turbo |
CHN |
Chevrolet Cruze
J400 |
|||||||
16.05 |
17 |
14E4E |
110 |
150 |
5600 |
235 |
1600~4000 |
10.0 |
central direct injection, turbo |
CHN |
Roewe e950 |
|||||||||
18.01 |
19 |
14E4E |
112 |
152 |
5600 |
235 |
1600~4000 |
10.0 |
central direct injection, turbo |
CHN |
Roewe e950 |
|||||||||
14.11 |
19 |
14E4E |
115 |
156 |
5600 |
235 |
1600~4000 |
10.0 |
central direct injection, turbo |
CHN |
MG GT, Roewe 360(Plus) |
|||||||||
14.11 |
14E4E |
115 |
156 |
5600 |
235 |
1600~4400 |
10.0 |
central direct injection, turbo |
EXP |
MG GT |
14.08 |
16 |
L4 |
1490 |
74 |
86.6 |
L3G |
84 |
114 |
87 |
118 |
6600 |
146 |
4000 |
11.4 |
central direct injection |
CHN |
Chevrolet Cruze
J400 I |
|||
15.06 |
19 |
L3G |
84 |
114 |
87 |
118 |
6600 |
146 |
4000 |
11.5 |
central direct injection |
CHN |
Buick Verano,
Chevrolet Cruze J400 |
|||||||
15.10 |
19 |
L3A |
75 |
101 |
5600 |
140 |
4300 |
12.5 |
central direct injection |
USA |
Chevrolet Volt |
|||||||||
17.04 |
19 |
L3A |
73 |
99 |
78 |
106 |
5800 |
138 |
4400 |
12.5 |
central direct injection |
CHN |
Buick Velite 5 |
|||||||
15.04 |
19 |
LFV |
119 |
162 |
124 |
169 |
5600 |
250 |
1700~4400 |