# Shanghai New Power Automotive Technology

Shanghai New Power Automotive Technology Co., Ltd (SNAT) (formerly known as Shanghai Diesel Engine Co., Ltd. (SDEC); Chinese: 上海柴油机股份有限公司) is a Chinese diesel engine manufacturing company wholly owned by SAIC Motor. SDEC headquarters and main production facilities are located in Yangpu District, Shanghai. Founded as the Wusong Works organization in 1947, it was renamed Shanghai Diesel Engine Factory in 1953. SDEC was restructured into a stock-shared company in 1993.
In 1994, SDEC was the first company in China to receive ISO9001 certification. SDEC has also been awarded QS9000 and TS16949 certification conducted by TÜV Rheinland. In 2002 and 2005, SDEC was awarded the Golden Award of Quality for the 6CT natural gas engine, evaluated as the best engine by the World Passenger Car Association. In 2006, SDEC was awarded "Best Engine Manufacturer" by the World Passenger Car Association.
In 2021, SDE underwent "major asset restructuring" and was renamed Shanghai New Power Automotive Technology (SNAT).

## Products
### Diesel engines
#### C Series

C series engines are based on the 3306-series diesel engine from Caterpillar Inc.. In 2006, SDEC carried out upgrades in cooperation with FEV [de].
* SC11C
** SC11CB184
** SC11CB195
** SC11CB200
** SC11CB200.1
** SC11CB220
** SC11CB220.1
** SC11CB220.2
** SC11CB240
** SC11CB240.1
** SC11CB270

#### D Series

The D series engine was jointly designed by SDEC and AVL (Austria) based on domestic fuel quality and user habits. In 2005, SDEC carried out a redesign and 4-valve upgrade in cooperation with the Southwest Research Institute (SwRI) of the USA.
* SC8D
* SC9D
* D683

#### E Series

The E series engine was jointly designed by SDEC and AVL (Austria).
* SC10E
* SC12E

#### G Series

The G series marine engine is based on the 3128 Xinlong diesel engine jointly designed by SDEC and AVL.
* G128
* SC13G
* SC15G

#### H Series

Engines jointly designed and developed by SDEC and UK-based Ricardo plc.
* SC4H
* SC7H

#### M Series

Light-duty truck engines jointly developed with GM.
* SC20M

##### SC20M (D20)

Also called the SAIC "π" engine (twin-turbo), this VGT 2.0L diesel engine will be used in all new SAIC Maxus vehicles.
SC20M Engines :
| Model | Revision | Emission standard | Configuration | Displacement | Power | Torque | Notes |
| SC20M163 | 0 | Q6A | I4 | 1,996 cc (2.0 L) | 120 kW (163 PS; 161 bhp) at 4000 rpm | 375 N⋅m (277 lb⋅ft) at 1500-2400 rpm | |
| SC20M218 | 0 | Q6A | I4 | 1,996 cc (2.0 L) | 160 kW (218 PS; 215 bhp) at 4000 rpm | 480 N⋅m (354 lb⋅ft) at 1500-2400 rpm | Twin-turbo |

#### R Series

Engines based on a VM Motori license.
* SC25R
* SC28R

#### W Series

Marine engine with 4 valves per cylinder, mechanical governor, and P11 high-pressure fuel injection.
* SC33W

### Diesel generator sets

All sets come equipped with an auto-starting device and an optional ATS switch cabinet.

#### D series

Powered by D series diesel engines.
* SD-SC200
* SD-SC250

#### E series

Powered by E series diesel engines.
* SD-SC325

#### G series

Powered by G series diesel engines.
* SD-SC313
* SD-SC375
* SD-SC450
* SD-SC500
* SD-SC563
* SD-SC625
* SD-SC682

#### H series

Powered by H series diesel engines.
* SD-SC63
* SD-SC80
* SD-SC100
* SD-SC125
* SD-SC150
* SD-SC188

#### SR series

Powered by SR series diesel engines.
* D500MG
* D540MG
* D600MG
* D800MG
* D1000MG
* D1100MG
* D1200MG
* D1360MG
* D1500MG
* D1600MG

#### W series

Powered by W series diesel engines.
* SD-SC750