Italian engine maker Italtecnica has introduced its latest project: a naturally aspirated V12 engine called Orion. This new 6.8-liter unit produces over 900 horsepower without using turbochargers or hybrid systems. Its 10,200 rpm redline and lightweight design make it stand out in an era dominated by electrification and forced induction.
Engine Specs and Technology Inspired by Racing Heritage
The Orion features a 65-degree V12 layout and is capable of delivering 905 hp at 9,500 rpm in its track version, with torque reaching 800 Nm. Notably, more than 70% of torque is available from 3,500 rpm, which suggests strong low-end responsiveness alongside high-rev performance. A road-legal version meeting Euro 6 emissions standards is also in development, producing around 850 hp at 8,500 rpm and maxing out at 9,200 rpm.
Italtecnica’s design takes cues from Formula 1 V12 engines, using a gear-driven timing system instead of conventional chains or belts. Each bank has two overhead camshafts and four titanium valves per cylinder, with variable valve timing on both intake and exhaust. The engine uses dry-sump lubrication with an eight-stage pump, crucial for track use.
Material choices help keep weight under 200 kg, including an aluminum block milled from a solid billet, carbon fiber intake components, forged connecting rods, and ultralight pistons coated with anti-friction ceramic. This focus on lightweight construction complements its high-rev capability.
Potential Uses and Link to De Tomaso P900
Italtecnica is known for building performance engines for niche brands. It’s confirmed that Orion’s development is tied to the upcoming De Tomaso P900 supercar, which announced a 7.0-liter naturally aspirated V12 with similar claimed outputs and weight earlier in 2026. Both engines share a redline of 10,200 rpm and a target power close to 900 hp.
Although displacement figures slightly differ, Italtecnica’s V12 has entered bench testing for the P900. Beyond this, Italtecnica plans to offer the Orion as a bespoke engine that can be customized in intake, exhaust, mapping, and finishes. This flexibility suggests the V12 may appear in various limited-run supercars, helping keep the naturally aspirated 12-cylinder alive when most manufacturers move towards electrification or turbocharging.
The engine also pays tribute to Claudio Lombardi, a legendary Italian engineer involved in Formula 1 and rally, who passed away in 2025. Italtecnica aims to revive the unique driving feel and sound of classic high-revving V12 engines.
While the final production variants and applications remain to be fully confirmed, the Orion engine could mark a rare and impressive addition to the supercar world for enthusiasts who still appreciate pure mechanical engineering.
Source: italpassion.fr