👉 The Mole Costruzione Artigianale 001 is a one-off coachbuilt creation based on the Alfa Romeo 4C, unveiled in 2018 by Up Design and Adler Group. While the 4C already carried a lightweight carbon tub and turbocharged 1.75-liter engine, the Mole project reimagined it entirely, wrapping the chassis in new handmade bodywork and a more luxurious interior. The result looked more like a boutique Italian supercar than the compact mid-engine sports car it started as. Stylistically, it replaced the 4C’s simple curves with bold sculpting, wide hips, a vented rear deck, and sleek teardrop-style taillights. Inside, leather and bespoke details elevated what had been a minimalist cockpit. Performance remained close to the donor car’s ~237 horsepower and sub-4.5-second 0–60 capability, but the focus was on craftsmanship and exclusivity rather than chasing numbers. First shown at the Parco Valentino Motor Show and later Geneva in 2019, it went under the hammer at RM Sotheby’s, where it fetched ...