What kind of engine is Jinbei s30?

Brilliance 4A 15 engine unique technology 75kW/6000rpm) ① Double camshaft 16 valve (function-intake ratio greater than 8 valve) ② Single-stage silent chain drive (function-higher reliability than belt drive, never replaced, Low noise) ③ Air intake VVT (function-higher engine charging efficiency) ④4-cylinder independent electronic ignition DIS system (function-more accurate ignition aging control) ⑤ Electronic throttle body, etc. (function-more accurate engine load judgment, better engine protection) ⑤ Plastic air reduces the dead weight of the engine at the same time) ⑦ Composite aluminum oil pan (function-reduce engine noise transmission and reduce engine weight) ⑧ Sequential injection of each cylinder (function-better engine protection) The power is 77kW/6600rpm) ① Double camshaft 16 valve (function-intake ratio is 8 valve) ② Single-stage silent chain drive (function-higher reliability than belt drive, lifetime non-replacement, low noise) ③ Air intake MIVEC (function -VVT technology, Make the engine charging efficiency higher) ④4-cylinder independent electronic ignition DIS system (function-ignition aging control is more accurate) ⑤ Electronic throttle body ETC (function-more accurate judgment of engine load and better protection of engine) ⑤ High compression ratio, Mitsubishi 44' s compression ratio and 4A 15' s 9.8 (function-engine) high speed and high output power) ⑤ Sequential injection of each cylinder (function-more accurate injection time) The 4A 15 engine is not an idle generation, and the 4A9 1 engine is not as suspended as many people blow, so it is more professional. Let's analyze the performance: ① The engine power of 4A91is greater than 4A 15. If you look closely, you will know that the maximum power point of 4A9 1 is 6600 rpm, and that of 4A 15 is 6000 rpm. We know that the power formula is P=Me×n/9549, which means that Mitsubishi 4A9 1 is an engine with higher speed than 4A 15. However, I would like to ask my colleagues who drive, have you ever used 6000 rpm or 7000 rpm in actual driving? I haven't used 5000 jobs anyway. Therefore, the power obtained at high speed is actually only an indicator, which has little practical significance. ②MIVEC: Many people don't understand and think this technology is amazing. It looks like whispering and talking nonsense. In fact, Mivic, VVT, CVVT, VVT-i, etc. Both of them are camshaft variable timing technology, that is, the camshaft phase is changed by the phase controller on the camshaft to achieve the purpose of changing the valve opening and closing angle. There is nothing new. Brilliance 4A 15, Mitsubishi 4A9 1 are also available. ③ Torque: The most important index for the engine. The maximum torque of 4A 15 engine is 135N.m, which appears in the range of 4000-4600. As for 4A9 1, according to the information I have, the maximum torque is 138N.m, which appears in the range of 4400-5000 rpm. Strictly speaking, there is no obvious difference between the two. However, the lower the speed of the maximum torque explosion point, the better the acceleration performance of the vehicle.