There are levels to everything—even Ferrari halo cars.

Just look at Enzo. The Italian marque built just 399 examples of its last true analog supercar (plus a bonus vehicle for the Vatican), only nine of which were finished in Argento Nürburgring. And now one of the silver speed machines is headed to auction thanks to RM Sotheby’s.

It should come as no surprise that the Ferrari named after the company’s founder is pretty special. The Enzo debuted in 2022, and followed the 288 GTO, F40, and F50 as the automaker’s fourth halo model. Like its predecessors, it paired an outrageous Pininfarina-penned exterior with racing-derived technology. The vehicle was powered by a beefy 12-cylinder engine connected to a Formula-1-style six-speed automatic manual. Its successor, the LaFerrari, was a hybrid V-12 and helped usher in the era of electrified performance, making the Enzo one of the last of its kind.

Those lucky enough to snag an Enzo build slot had three primary colors to choose from—Rosso Corsa (red), Giallo Modena (yellow), or Nero (black)—but could opt for an off-menu hue for an added cost. Not only is the example for sale, chassis no. 37754, one of only nine finished in Argento Nürburgring, it is the only one delivered new to the U.K. It is also one of just five silver Enzos with red leather upholstery inside its two-seat cabin, a space that is thankfully free of unnecessary digital displays and features plenty of physical controls.

As striking as the jet-like supercar may look, its best feature is almost certainly what’s hidden away in its engine bay. The Enzo features a naturally aspirated V-12 that makes 650 hp and 485 ft lbs of torque. Sure, its output may seem modest when compared to the brand’s current flagship, the 1,184 hp F80, but it could still sprint from zero to 62 mph in just 3.6 seconds and hit a top speed of 217 mph.

Are you already dreaming about what a silver Enzo will look like in your garage? This example will hit the block on Saturday, April 25, as part of RM Sotheby’s upcoming Monaco sale. The auction house expects the supercar to sell for between $5.5 million and $6 million.

Click here to see more photos of the 2004 Ferrari Enzo.