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True to the spirit of the original from the firing order to the 12 individual throttle bodies and iconic horizontal cooling fan.

6.0 liter flat - 12

The DZ12 is powered by a bespoke, naturally aspirated, horizontally opposed air-cooled flat-12 engine. Developed in house from a clean sheet and CNC machined from heat treated and in-process heat cycled billets. D Zug Automobili has engineered the rotating assembly components to counter the tendency of harmonic vibrations in horizontally opposed engines. Thanks to a CNC billet crankshaft, forged aluminum pistons, titanium connecting rods and valvetrain, the DZA flat-12 crescendos at a howling 9000 rpm rev limit. Its firing order, individual throttle bodies and tig-welded thin-wall Inconel exhaust combine to deliver nostalgic visceral music from idle to redline. 

Enjoy the music

Delivering one of the most visceral and intoxicating sounds in automotive history—a raw, high-revving symphony that echoes the legendary flat-12s from sportscar/endurance racing and formula one. At idle, it rumbles with a focused, mechanical growl, but as revs climb toward its screaming 9,000 rpm redline, it transforms into an intense wail: sharp, metallic, and utterly addictive, blending throaty mid-range bark with a piercing top-end shriek that's pure mechanical fury. The note remains undisturbed and analog—pure, unfiltered emotion.

 

Experience it for yourself—click play on the audio player to hear the engine and exhaust notes come alive:

The Flat-12
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The flat-12

  • D Zug Automobili billet aluminum alloy 6.0L flat-12, single overhead camshafts, 2 valves per cylinder

  • 4-stage dry sump lubrication system

  • Compression: 11:1

  • Bore: 98 mm, stroke: 66 mm

  • Titanium connecting rods and valvetrain

  • CNC Billet crankshaft

  • Forged aluminum light-weight pistons

  • Individual throttle bodies with sequential fuel injection

  • Motorsport-derived horizontal cooling fan with root-to-tip optimized NACA air-foils moving 2800 liters of air per second

  • Tig-welded thin wall Inconel exhaust manifolds and merge collectors 

  • Covered by our 4 year/unlimited mileage warranty

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