
Ferrari's $1M V12 Prototype Might Be The Most Unique 458 That Was Never Created | Carscoops
A unique prototype based on the 458, featuring LaFerrari components, is set to go to auction, unveiling a lesser-known aspect of Ferrari's hybrid development.
Ferrari adapted a 458 Italia to test technologies for the LaFerrari initiative. This one-off prototype was sold to a private buyer in 2016. Although it cannot be registered for road use, it remains fully operational.
Just a few months following the auction of a LaFerrari prototype based on the 458 Italia, which sold for $1.215 million in the U.S., another development vehicle has surfaced for bidding. This prototype offers a fascinating insight into Ferrari’s hybrid hypercar journey.
Internally designated as the M6, this model belongs to the foundational group of LaFerrari prototypes produced in Maranello.
**Origins of Early Hybrids**
Listed for sale via RM Sotheby’s Sealed platform, this Ferrari lacks the sophisticated carbon fiber monocoque of the LaFerrari, instead utilizing the aluminum chassis from a standard 458 Italia. However, unlike the road car's 4.5-liter naturally aspirated V8, the M6 is equipped with a potent V12, which would later power Ferrari's inaugural hybrid hypercar.
Constructed by Ferrari's engineers from February to April 2012, the car was employed from May 2012 until May 2013 to develop the LaFerrari's braking systems at the Fiorano circuit. It also played a vital role in refining the suspension, steering, and tire configurations and was the first test vehicle equipped with the model’s advanced electronic stability system.
Visually, the prototype retains much of the original bodywork but was frequently tested with temporary bumpers and a shooting brake-style rear deck and engine cover, all of which will be included in the auction. Inside, the interior mainly resembles that of the standard 458, with specific additions such as warning labels, a red kill switch, and exposed wiring that signal its function as a genuine test vehicle.
The auction listing indicates that Ferrari originally sold this prototype to a collector in July 2016. While it cannot be legally driven on public roads, it is entirely functional, allowing the auction winner to enjoy it on private roads or tracks.
**An Uncommon Opportunity for Collectors**
Prior to transfer to its new owner, it will undergo servicing in Maranello to ensure it performs as well as when Ferrari's test drivers operated it. RM Sotheby’s anticipates the car will fetch between $1.05 million and $1.3 million. If you are a Ferrari collector looking for something genuinely exceptional, be sure to submit your bid before October 23. You can view the listing here.

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Ferrari's $1M V12 Prototype Might Be The Most Unique 458 That Was Never Created | Carscoops
A unique prototype based on the 458, equipped with LaFerrari components, is set to go under the hammer, uncovering a little-known segment of Ferrari's hybrid development.