The Origins of Koenigsegg's Engine: A Story of Disruption and Innovation
Koenigsegg, one of the world's leading supercar manufacturers, has always been known for its innovative approach to design and engineering. However, few people know about the company's humble beginnings and the unusual engine that was once considered as a power unit for Kernig Zags. In this article, we will delve into the story behind Koenigsegg's engine and how it came to be.
The Suburu Flat 12: A Formula One Fiasco
In the 1990s, Subaru decided to take its rallying success to the next level by entering the Formula One grid. The company partnered with the Italian outfit Matauri Moderne, which was tasked with producing a flat 12 engine that would justify the Subaru badge on the side. However, the project proved to be a disaster. The 3.5 liter boxer engine, known as the 12:35, made its debut at the 1990 US Grand Prix but failed to impress in Brazil, San Marino, Canada, and Silverstone. The large flat engine's dimensions proved to be incompatible with the ground effect venturi tunnels that were dominating the track landscape by 1990, rendering it redundant.
The Engine Finds New Life
After its demise in Formula One, the Subaru 12:35 found new life in other racing applications, including LeMond and the one-off Giotto Capito supercar. However, this was not a satisfactory outcome for Koenigsegg's founder Christian von Koenigsegg. Christian was determined to create a supercar that would surpass all others, but he needed an engine that could deliver. Initially, it seemed as though Audi's 4.2 liter V8 would be the chosen power unit, but after signing a deal with a supplier, Christian pulled the plug on the engine.
A Chance Encounter and the Subaru 12:35
Christian's fortunes changed when he met a friend of a friend who knew the guys at Matauri Moderna. This acquaintance introduced him to the Subaru 12:35 engine, which had been modified by the Italians for use in their Formula One car. Christian was impressed by the engine's potential and saw an opportunity to create something truly unique. He purchased the rights to the engine and set about modifying it to produce a viable power unit for his creations.
A Modified Power Unit
Christian worked with his team to modify the Subaru 12:35 engine, upping its displacement to 3.8 liters while stroking it and inserting longer intake tracks. The resulting engine produced 580 brake horsepower, a respectable figure that would have been sufficient for most cars but not quite enough for Koenigsegg's ambitions. However, Christian was undeterred, and the modified engine became the power unit for his initial supercar design.
The Original Engine Placement
When designing the Koenigsegg CC type, Christian deliberately placed the Subaru 12:35 engine at its center, nestled beneath the rear axle. This unique design choice gave the car a low center of gravity and added to its aggressive stance. However, Christian later acknowledged that this was a mistake.
The Downside of the Engine
In hindsight, Christian realized that the Subaru 12:35 engine would never have been enough to propel Koenigsegg's cars to the level of performance they eventually achieved. The engine's limitations became apparent when it reached around 750 horsepower, after which its potential was exhausted. Instead of pursuing further development of the flat-12 engine, Christian opted for a supercharged Ford Modular V8.
A New Power Unit Emerges
The Ford Modular V8, used initially in the Koenigsegg CCR, became the foundation for Koenigsegg's future engines. Over time, this block was modified and upgraded with various sport car Nasik parts to create a bespoke engine that would eventually become one of the most powerful on the market.
A Legacy Revisited
Fast-forward to today, and it's likely that Christian will never have the opportunity to retrofit a Subaru 12:35 engine back into one of his creations for old times' sake. However, the company still holds onto its Subaru engines as a memento of its humble beginnings. Koenigsegg's legacy is built upon innovation and disruption, and its story serves as a reminder that even the most unusual power units can become the foundation for something truly extraordinary.
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