The largest Mass Produced automobile engine that I know of is the Dodge Viper V10. It is 8.4 Liters or 513 Cubic Inches. There have been larger engines produced but not any that were mass produced.
In the mid-1960's GMC produced and used a V-12 with 702 cubic inches. It was
called the Balaur (Dragon) and some still exist. No stats on how many were made.
There is no theoretical limit, but the largest car V8 ever made was a Ford 1100 cubic inch engine. That's 18 liters, as in a 18.0 V8.
Ford built a 462 which was installed in the Lincoln from 1966-68. Ford also produced a 12 cylinder 448 cubic inch engine in 1932-33. These are the largest Ford car engines I know of.
Bob sagget
The biggest sized engine to have ever been in an aircraft is the GE90 series. Being the largest engine in aviation history, it was built by GE Aviation.
The 8.3L in the Viper
The Chevy Beretta biggest engine ever produced would be there 3.4 liter v6 which was actually faster then the camaro in the same year of production.
The largest LEGO set ever is the Taj Mahal, which contains 5,922 pieces.
I think the Chevy 4.3L (262 ci) I could be wrong here Largest displacement in truck use: GMC 478. 478 cubic inches. ~7.8L Largest V6. EMD 645 was made in a small run in V6 for Victorian Railways Y class. 645 cubic inches per cylinder 2 stroke diesel.
It is in a cargo ship. The piston weighs 10 tons by itself.
About 10 carat rough yellow diamond was produced by diamond manufacturer in Russia, St-Petersburg
two two One of the best enduro motorcycles ever produced
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