The Rise and Fall of W***el Engines in Supercars

Isabella Thomas

Updated Friday, January 5, 2024 at 1:12 PM CDT

The Rise and Fall of W***el Engines in Supercars

The Promise and Challenges of W*el Engines

When it comes to developing engines for supercars, manufacturers face a daunting task. The process is not only expensive but also time-consuming. As a result, many car manufacturers opt to borrow and adapt already developed engines rather than creating new ones from scratch. This approach has led to limited investment in W***el engines, which have failed to generate significant interest from car manufacturers.

W***el engines, despite their initial promise, have not been widely adopted in the automotive industry. One of the main reasons for this is their lower torque compared to piston engines. This makes them less suitable for high torque applications such as pickup trucks, SUVs, and heavier vehicles. However, in the early days, W***el engines showed great potential due to their advantages in weight, power output, compact packaging, and smoothness.

One of the major issues that plagued W***el engines was the problem with rotor seals. Despite numerous attempts, this issue was never satisfactorily resolved, leading most companies to abandon the development of W***el engines. However, Mazda, a Japanese automaker, persisted with the development of W***el engines for another decade or two.

The decline of W***el engines in supercars can also be attributed to the increase in emissions regulations. The sealing issues in W***el engines caused problems with emissions, making them less desirable for supercars. Additionally, W***el engines are known for turning apex seals into exhaust, which can lead to reliability issues.

Despite these challenges, Mazda has been exploring new possibilities for W***el engines. The company is attempting to use them as hybrid range extenders by having a computer control the engine and connecting it to a motor generator for efficient RPM ranges and self-cleaning cycles. However, carbon buildup behind the apex seals remains a common cause of failure in W***el engines, requiring regular redlining to prevent issues.

Apart from the technical difficulties, W***el engines also faced skepticism from manufacturers focused on race vehicles. They were considered a novelty and not particularly good at anything, which deterred investment. Reliability, cost, and fuel consumption were major concerns associated with W***el engines, making them less appealing for supercars.

The third-generation RX7, which used a W***el engine, was highly desired by many car enthusiasts. However, it had a reputation for being unreliable, mainly due to the fragile internals of W***el engines. This reduced their overall reliability and hindered their widespread adoption.

Despite the challenges and drawbacks, W***el engines did offer some unique advantages. Their compact packaging made them attractive for certain applications, and they offered smoother operation compared to piston engines. The high precision parts and custom tooling required for manufacturing W***el engines at low volumes, however, made the process costly.

the rise and fall of W***el engines in supercars can be attributed to a combination of technical challenges, reliability concerns, and limited investment from car manufacturers. While they showed promise in the early days, the inability to resolve sealing issues and the increase in emissions regulations ultimately hindered their development and widespread adoption. Despite these setbacks, Mazda continues to explore new possibilities for W***el engines, demonstrating their commitment to innovation in the automotive industry.

Noticed an error or an aspect of this article that requires correction? Please provide the article link and reach out to us. We appreciate your feedback and will address the issue promptly.

Check out our latest stories