What is the 78s car?

2 Answers
LeKathryn
07/25/25 9:38pm
78S is an abbreviation used by car enthusiasts to refer to the BMW 7 Series, Audi A8L, and Mercedes-Benz S-Class. Below are the specific introductions: 1. BMW 7 Series: The BMW 7 Series is BMW's top-tier luxury sedan series, featuring a 4-door sedan body style and a front-engine, rear-wheel-drive layout. It serves as the flagship model of BMW, exclusively available in sedan form. 2. Audi A8L: The Audi A8L is the most premium luxury car in Audi's lineup, positioned in the market to compete with the Mercedes-Benz S-Class and BMW 7 Series. The Audi A8 pioneered the use of an all-aluminum body, which not only enhances durability but also reduces weight, delivering superior performance. 3. Mercedes-Benz S-Class: The Mercedes-Benz S-Class represents the pinnacle of luxury in the Mercedes-Benz lineup. With its elegant and stable exterior design and luxurious features, the S-Class has won the admiration of many successful individuals.
Was this review help?
1
3
Share
MollyRose
08/11/25 10:19pm
Actually, the code name '78s' isn't specifically associated with any particular car model in the automotive circle. I suspect it might be a case of your friend mixing up the car name or a typo. A common scenario is people mistyping the Porsche 718 as 78s—the 718, that little sports car, is indeed quite famous, with its mid-engine, rear-wheel-drive layout making it exceptionally agile to drive. Especially the Boxster convertible version, which feels absolutely exhilarating with the top down on coastal roads. Additionally, Mercedes-Benz S-Class models are sometimes referred to by their chassis codes, like W126, but I've never heard of a '78s' designation. If you recall more details such as the shape of the emblem or the era, it might help narrow down the specific model.
Was this review help?
13
2
Share
Expand All
More Forum Discussions

Which BMW 5 Series Model Has Four-Wheel Drive?

BMW 5 Series' 530Li xDrive is equipped with four-wheel drive. Four-wheel drive systems are categorized into full-time four-wheel drive, part-time four-wheel drive, and on-demand four-wheel drive. Details are as follows: Full-time Four-Wheel Drive: It is the driving method for cornering control, distributing optimal driving force to each wheel during high-speed cornering. Part-time Four-Wheel Drive: It is a four-wheel drive system that allows the driver to manually switch between four-wheel drive and two-wheel drive. On-demand Four-Wheel Drive: It is a four-wheel drive mode where the ECU automatically controls the switch to four-wheel drive at appropriate times. The BMW 5 Series has a body length, width, and height of 5106mm, 1868mm, and 1500mm respectively, with a wheelbase of 3105mm, and the drive method is front-engine rear-wheel drive.
2
1
Share

Why is it said that there is no A6 after the 2018 model

The saying "no A6 after the 2018 model" exists because the 2018 Audi A6 is considered the most classic version. Here's an introduction to the Audi A6: 1. Overview: The Audi A6 is a luxury vehicle produced by Audi, available in both sedan and wagon variants. Incorporating Audi's cutting-edge proprietary technologies, it further enriches its luxurious features while endowing it with superior sporty characteristics, reflecting perfect quality from design to performance. 2. Features: Its characteristics include being more luxurious, dynamic, and mature. The enhanced luxury is primarily reflected in its BOSE sound system, TV/DVD player, and refrigerator, all of which are top-tier global brand products. 3. Exterior Design: In terms of exterior design, the most significant change in the new Audi A6L compared to its predecessor is the transformation of the front grille. The previously separated cooling and intake grilles, divided by the front bumper, have been integrated into a single trapezoidal grille.
8
5
Share

What year was F produced?

If the tenth digit of the VIN is F, it indicates that the vehicle was produced in 2016. Below is relevant information about the VIN: 1. Definition of VIN: Similar to a person's ID number, this number is unique and cannot be altered. The VIN contains a wealth of information, including body type, engine type, production region, production year, etc. 2. Location: The production date of the vehicle can also be found on the nameplate in the engine compartment and the nameplate on the B-pillar, with the date being accurate to the month. 3. Related to Production Date: Many parts of a vehicle have detailed production dates, and all parts should have production dates earlier than the vehicle's production date; otherwise, they have been replaced later. Many vehicle components are produced by suppliers and then delivered to the manufacturer for assembly on the production line. If a part's production date is later than the vehicle's production date, it means the part was replaced after production.
9
0
Share

Why are there few people buying the Encore?

Few people buy the Encore due to the overall downturn in the joint-venture compact SUV market. Here is an introduction to the Encore: 1. Overview: The Encore is developed based on GM's compact crossover platform, featuring a rare coupe-style design among SUVs and excellent power performance. It will be successively launched in China, North America, and Europe, making it a truly global model. 2. Design: The new-generation Encore series represents GM's significant achievements in recent years in accelerating product development, optimizing product layout, improving integration efficiency, and incorporating advanced technologies. During the development process, the new vehicle extensively adopted key technologies such as big data analysis, multi-system digital simulation, topological optimization, and comprehensive digital monitoring. 3. Exterior: In terms of appearance, the new-generation Encore has become noticeably more youthful and stylish compared to the current model. The addition of a two-tone roof, exclusive styling packages, and optional wheel hub inserts further enhances the vehicle's vibrancy.
18
5
Share

Does Driving Through Water Have a Significant Impact on a Car?

Driving through water does have an impact on a car, with specific effects as follows: 1. Headlights: If the sealing is not adequate, water can easily enter, forming mist inside the headlights and affecting the light's transmission. 2. Vehicle chassis: During water submersion, the chassis is washed by dirty water, and debris can accumulate in the gaps under the chassis or body. Not cleaning it promptly can create safety hazards. 3. Air filter: When a vehicle drives through water, water may enter the engine through the air intake. 4. Brake pads: After driving through water, it's essential to remove moisture from the brake pads, especially for vehicles with drum brakes, otherwise, the vehicle may lose braking ability, leading to severe danger or accidents. 5. Wiring harness connectors: Opening the engine hood reveals numerous wiring harnesses wrapped in insulating and heat-resistant materials, which are crucial components of the car's electrical system. When driving through water, lower-positioned wiring harness connectors can easily be soaked. If not addressed promptly, intermittent electrical failures may occur in the future, affecting the vehicle's normal operation.
6
1
Share

Why does the car air conditioning not cool when the vehicle is not moving?

Here are the main reasons why the car air conditioning does not cool when the vehicle is not moving: 1. Whether the drive belt is broken or loose: If the drive belt is too loose, it will slip, accelerate wear, and fail to transmit power. 2. Internal component damage: Noise inside the compressor may be caused by damaged internal parts, and internal wear can prevent effective compression. 3. Whether the compressor clutch is slipping: A slipping compressor clutch can also cause issues. 4. Insufficient or excessive refrigerant: If a large number of bubbles are seen through the sight glass, it indicates insufficient refrigerant. If water is poured on the condenser to cool it and no bubbles are seen in the sight window, it indicates excessive refrigerant. 5. Refrigerant leakage: Check for oil stains at the connections and seams of each device. Oil stains at the connections or seams indicate refrigerant leakage, and the relevant parts should be tightened or replaced.
11
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.