What is the difference between W12 and V12?
2 Answers
Here are the differences between W12 and V12: 1. The advantages of V-type engines are: stable operation (for V6, V8, V12), space-saving. The disadvantages are: relatively complex structure, which is not conducive to maintenance and repair, and the cost is higher. At the same time, V3, V5, including V10, are not very stable due to their structure or displacement, especially the V10-3L engine used as an F1 engine, which requires a lot of effort and funding to ensure its stability. 2. The W-type engine is a type of V-type engine, but it divides the cylinders on both sides of the V-type engine into two groups. Viewed from the side, it looks like a "W", hence the name. The W12 engine is composed of two V6 engines. Its biggest advantage is its compact structure, easy arrangement, and optimization of the engine compartment space. The disadvantage is that the structure is too complex. The W-type engine is a patented technology of Volkswagen. Only Volkswagen and its brands use W-type engines. Currently, there are mainly W12 and W16. The W12 is smaller in size than the V12.
From a driving perspective, both W12 and V12 are 12-cylinder engines but with different layouts. The V12 has cylinders arranged in a V-shape, featuring a traditional structure used in Ferraris or Rolls-Royces, offering minimal vibration and smooth operation. The W12, resembling two V6 engines combined into a W-shape, has a compact yet more complex design, commonly found in Volkswagen Group's Bentleys. The V12 takes up more space, making it suitable for rear-wheel-drive sports cars, while the shorter W12 can be mounted transversely, as seen in Audis. In terms of maintenance, the V12 is more durable but expensive, whereas the W12 is more precise but may have more minor issues. At high speeds, the V12 delivers a powerful and exhilarating sound, while the W12 is quieter. The choice depends on the manufacturer's philosophy—the W12 saves space and costs less, while the V12 offers superior performance and emotional appeal. It's recommended to test drive both to feel the differences before making a decision.