SPIRRA is an independent sports car manufacturer from South Korea. The brand was founded in the 1990s by automotive experts Han-chul Kim and Ji-sun Choi. Formerly known as Proto Motors, the company is headquartered in South Korea and is now affiliated with the Oullim Investment Group. SPIRRA focuses on hand-built, high-performance mid-engine sports cars featuring carbon fiber bodies. Its core philosophy is to create supercars that offer ultimate driving pleasure, earning it the title of the "Korean Ferrari."
SPIRRA's greatest historical contribution lies in being South Korea's first mass-produced supercar. This achievement broke the country's previous blank in this field, making South Korea one of the few nations in the world with domestically produced mass-market supercars. The brand logo features a highly modern tiger image, symbolizing strength and speed.
SPIRRA's history began in the 1990s when the couple Han-chul Kim and Ji-sun Choi resigned from their previous jobs to pursue their dream of creating a domestic South Korean supercar. They founded the automotive company "Proto Motors," which initially focused on the research and development of advanced concept cars. In 2001, Proto Motors launched its first concept prototype, the PS-II. Although there were promises of mass production, the project stalled for a time due to various challenges, including funding and technical issues.
The brand reached a turning point in 2005. Facing a financial crisis, Proto Motors was acquired by the South Korean emerging investment group "Oullim" in July 2006. CEO Dong-hyuk Park restarted the Spirra project. After acquiring the project, Park integrated three professional modification and engine development companies. Over the next three years, more than 40 billion KRW was invested to fully promote the final mass production of the sports car.
2010 marked SPIRRA's peak year. After ten years of development, over 40 performance tests, and crash certifications, the mass-produced version of the Spirra was finally revealed. It officially launched in the South Korean market in the summer of 2010. On December 29 of the same year, the brand made a high-profile entry into the Chinese market with a launch event in Shanghai, officially adopting the Chinese name "Silang." At the time, it became one of the most discussed new supercar brands in the domestic market.
In the mid-to-late 2010s, Spirra gradually ceased production due to the failure to establish a scalable sales network and the burden of continuous production investments. However, signs of rebirth emerged in the mid-2020s. According to foreign media reports, Oullim Motors plans to launch new models after 2025, including an electric version of the Spirra 2 and a V10 naturally aspirated supercar called the Spira Tempesta. Although the specific market reception remains to be seen, these plans indicate that this legendary South Korean brand is seeking a path to revival after a period of silence.
SPIRRA's product line is extremely streamlined, and only one generation of vehicle series existed in the mass production history, that is, Spirra (Sipailang) released in 2010.
Spirra Mass Production Series (2010): This is the commercial version supercar officially launched after Proto Motors was acquired by Oullim Motors after 10 years of development. The model provided four versions in total, corresponding to different engine tuning and performance levels, aiming to cover the diversified needs from entry-level sports car buyers to top performance enthusiasts.
Spirra N: Entry-level version among the four models, equipped with 2.7L naturally aspirated V6 engine, price 980,000 RMB, providing a lower entry threshold for consumers interested.
Spirra S: Low-medium spec version, compared to Spirra N power tuning has been improved, also equipped with 2.7L V6 but has introduced turbocharging technology, price 1,180,000 RMB.
Spirra Turbo: Medium-high spec version, price 1,380,000 RMB, further improved engine power and torque.
Spirra EX: Top-spec flagship among the four models, equipped with twin-turbo engine, performance strongest, price up to 1,880,000 RMB.
In addition, in subsequent product planning, Oullim Motors also once exhibited or planned to launch series extended versions, including Spirra EV (electric version), Spirra GT270 (racing version, equipped with 600 hp twin-turbo engine) and Spirra GT460 (higher-order performance version), but finally did not achieve large-scale mass production. There are also reports in 2023 that the brand plans to launch two new cars Spirra 2 (electric version, 580 hp) and Spira Tempesta (V10 naturally aspirated).
As a niche brand, SPIRRA's commercial lifecycle was extremely brief, and public sales records are limited. In the early stages of mass production, the Spirra attracted some orders in the South Korean domestic market. Despite its high price of over 100 million KRW and the requirement of a 20% advance deposit, 18 units had been signed by August 2010. At that time, the brand also planned to supply 10 units to large leasing companies and intended to establish a local company in Malaysia in 2011 to expand into the Southeast Asian market.
Regarding the Chinese market, based on 2011 sales planning, the brand expected to sell 30 units. However, the high price range of 980,000 to 1,880,000 RMB formed a stark contrast with the brand's virtually nonexistent awareness at the time, and actual sales figures were never announced. Additionally, Proto Motors successfully exported the Spirra to other overseas markets, such as Russia.
In the core racing sector, Oullim Motors launched the Spirra GT270 racing version, specifically targeting track customers, but production numbers were even rarer. By the end of the 2010s, the Spirra mass-produced car series had been fully discontinued, and new car inventory in the market was basically cleared.
As a pure handcrafted supercar born in 2010, SPIRRA showcased many highlights in core technologies for its time, particularly forming a strong technical combination in lightweight design, power, and chassis engineering.
All Handcrafted Carbon Fiber Body: SPIRRA’s most proud achievement lies in its body technology. The main body is constructed from lightweight, high-strength carbon fiber material, keeping the curb weight around 1.2 tons. This significantly improves the vehicle's power-to-weight ratio and handling flexibility. The carbon fiber body is combined with a racing-spec tubular skeleton, ensuring the whole car possesses extremely strong torsional rigidity and crash safety while maintaining an exceptionally low weight.
Mid-engine Rear-Wheel Drive: To pursue ultimate handling balance, SPIRRA adopted the typical "Mid-engine Rear-Wheel Drive" layout, placing the engine behind the cockpit and before the rear axle. This structure helps balance the overall vehicle weight distribution and reduces the moment of inertia, resulting in more agile responses and more stable rear dynamics during high-speed cornering.
Highly Customized V6 Engine: SPIRRA was equipped with a 2.7L V6 engine provided by the Hyundai Motor Group, which was independently tuned and upgraded by the brand. It was offered in four different power versions, ranging from a 175 hp naturally aspirated entry-level version to a top-spec version equipped with twin turbos. The latter boasts a maximum output power exceeding 500 hp (372 kW) and a peak torque of 539 N·m.
Professional Racing-Grade Braking and Cooling Systems: The entire SPIRRA series was equipped with Brembo high-performance braking systems. The top-spec EX model featured front six-piston and rear four-piston calipers, greatly enhancing braking force and thermal stability under high-speed conditions.
SPIRRA formulated a clear overseas expansion strategy from its inception. The launch in Shanghai, China, in December 2010 was a key step in the brand's international layout. The brand proposed the vision of building Spirra into an international brand, targeting the wealthy class in emerging markets such as China and Malaysia. Distribution channels in the Chinese market were established through agent networks, making it one of the brand's core target markets.
Following closely behind its entry into China, SPIRRA officially entered the European market around 2011, becoming the sixth South Korean complete vehicle brand to do so. The brand also formulated plans to enter the North American market. In the Asia-Pacific region, Proto Motors established a local company in Malaysia and constructed event support channels in areas with sports car tracks, intending to expand the local sports car culture and customer base. Although these moves did not result in a large-scale sales network, they demonstrated SPIRRA's strategic ambition to move towards globalization.
SPIRRA's future is filled with challenges but also carries the hope of revival. After the mass-produced car series ceased production, the brand remained silent for many years. However, new developments since 2023 have brought it back into the public eye. Reports indicate that the parent company, Oullim Motors, has overcome many previous difficulties and plans to launch two major new models after 2025.
One of these is the Spirra 2, an electric sports car built on the original Spirra platform. It will be equipped with a dual-motor system producing a total of 580 hp, marking SPIRRA's entry into the new energy vehicle sector. Following the Spirra 2, the brand also plans to launch a top-tier supercar called the "Spira Tempesta," which will feature a V10 naturally aspirated engine. The company claims to be cooperating with top-tier suppliers such as ZF to build an ultimate powertrain.
However, the path from planning to mass production remains fraught with challenges. Therefore, while this South Korean sports car pioneer, having experienced financial difficulties, now has a blueprint for rebirth, whether the Spirra 2 can truly materialize and help SPIRRA complete its revival still remains to be seen, subject to the tests of time and the market.
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