What is the classification of Mercedes-Benz?

Mercedes-Benz * * * includes: S, E, C, G, GL, M, CL, GLK, A, B, SL, SLK and SLS (including classic SLR).

S-class is the highest level, luxury car department, also known as "Big Ben". E-class is one level lower than S-class, which belongs to medium and large vehicles. Class c is one level lower than class e, belonging to small and medium-sized cars. CL class belongs to a sports car and has the appearance of a sports car. There are two kinds: CLS and CIA. CLS is between e and s, CLA is equivalent to but slightly lower than c level.

G class is the king of Mercedes-Benz off-road vehicles. Large-scale off-road purebred off-road GL is one level lower than G, and it is also a large-scale off-road, full-size off-road. However, compared with the pure off-road of G, we should pay more attention to the road experience. GLK is lower than GL, which can be said to be a simplified version of GL. M-class is ML, which is lower than GL and more inclined to highway. Off-road mode is not as powerful as GL.

Both Class A and Class B belong to hatchbacks, and only in size. Class A is the so-called "small steel gun". SL class is a roadster, which belongs to a trot, not a super run. SLK is lower than SL, and it is also a trot. SLS or SLR, which have been discontinued, are super sports cars with an hourly speed of more than 330.

Extended data

Fault-prone

four wheel alignment

Symptoms: If the four-wheel alignment value is not accurate, the vehicle will feel heavy when turning, and the tire will be eccentric if the positioning is not good. According to the maintenance statistics, when a Mercedes-Benz W 140 chassis vehicle travels about 60,000-70,000 kilometers, the positioning value is inaccurate because the rubber sleeve of the lower suspension is damaged.

Solution: When the above faults occur, you must go to the repair shop in time to replace the suspension rubber sleeve and adjust the four-wheel alignment.

Replace spark plug

Symptoms: After the performance of the spark plug becomes worse, the engine will feel insufficient power when driving, the car will accelerate rapidly and the exhaust pipe will make a "sudden" sound, and the engine will shake when idling.

Solution: It is recommended that you go to the repair shop to check the spark plug every 30,000 kilometers and replace it if necessary.

Symptoms of dirty throttle body

Symptom: When the accelerator of Mercedes-Benz W 140 car runs about 20 thousand kilometers, there will be a lot of dirt at the cut-off valve due to air quality. When the dirt accumulates to a certain thickness, the engine will not easily hit the car when it is started, and the idling speed will be abnormal after it hits the car, and the engine will turn off during driving. At this time, it is necessary to clean the throttle.

Solution: After cleaning, set the original diagnostic instrument to reach the standard.