A V12 engine is a twelve- cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in racing boats.

The Caterpillar C32 is a V12 diesel engine made by Caterpillar Inc. The engine displacement is 32.1 liters (1959 cubic inches). The cylinder size is 5.71 inches x 6.38 inches bore/stroke. The engine can produce up to 1900 horsepower at 2300 rpm. The peak torque of 5532 lb-ft occurs at an engine speed of 1300 to 1800 RPM.

The Detroit Diesel Series 71 is a two-stroke diesel engine series, available in both inline and V configurations, manufactured by Detroit Diesel. The number 71 refers to the nominal displacement per cylinder in cubic inches, a rounding off of 70.93 cu in (1.2 L).

Mar 21, 2025 · The Audi Q7 V12 TDI featured a diesel engine so ridiculous it made more power than an American diesel pickup truck and rocketed Audi’s SUV to 60 mph as quickly as a lightweight sports car. It was one of the most ridiculous engines ever put into a …

Sep 30, 2024 · Although more powerful four-cycle diesel engines would eventually surpass the DD 12V-71 as the most powerful engine built for highway trucks, it was certainly true in its heyday. With 475 hp and a shrieking “Screaming Jimmy” roar from its twin exhaust stacks, it turned any truck that sported one into king of the road.

Jul 19, 2024 · Revamped XJS motor added digitally controlled fuel injection and high compression which enhanced power delivery while reducing fuel consumption by 50 per cent... to 15–20mpg. If you were good....

This iconic V12 two-stroke diesel wasn’t the only “Jimmy” on the block—it belonged to a larger family of Detroit Diesel engines that revolutionized transportation and industry. The 12V71 was designed to meet the demand for a powerful, reliable engine capable of delivering massive torque and horsepower.

Nov 8, 2024 · Exploring the history behind one of Audi’s most outlandish engines ever to power a road vehicle: the 6.0L V12 diesel of the Q7 V12 TDi!

Apr 12, 2021 · A story of how motorsport dominance, greed, and a little bit of wanting to show off resulted in a bi-turbo diesel V12-powered SUV. Audi over the decades has produced a myriad of stunning and unique engines from its iconic inline-5 to the monster V10 featured in the R8. Some that honestly have not gotten the proper appreciation that they deserve.

Mar 30, 2025 · Why V12 Engines Matter. The V12 engine is more than just a power source; it’s a statement. For many, owning a car with a V12 is a dream come true. Here are some reasons why these engines matter: Heritage: V12 engines have a rich history in motorsport and luxury cars, making them a symbol of automotive excellence.