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  Francois Isaac de Rivaz of Switzerland invents an internal combustion engine powered by a mixture of hydrogen and oxygen for fuel.
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  An English engineer, Samuel Brown, adapts an old Newcomen steam engine to burn gas. Used it to briefly power a vehicle up Shooter's Hill in London.
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  Belgian engineer, Jean Joseph Étienne Lenoir invented a double-acting, electric spark-ignition internal combustion engine fueled by coal gas.
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  Lenoir attachs an improved engine (using petroleum and a primitive carburetor) to a three-wheeled wagon. Managed to complete a historic fifty-mile road trip.
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  German engineers, Eugen Langen and Nikolaus August Otto, improved on Lenoir's designs and invented a more efficient gas engine.
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  George Brayton, an American engineer, developed an unsuccessful kerosene engine (it used two external pumping cylinders). However, it was considered the first safe and practical oil engine.
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  Nikolaus August Otto invented and later patented a successful four-stroke engine. Called the "Otto cycle".
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  The first successful two-stroke engine was invented by Sir Dougald Clerk.
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  Gottlieb Daimler invented the prototype of the modern gas engine. Had a vertical cylinder, with gasoline injected through a carburetor.
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  Gottlieb Daimler creates the world's first four-wheeled motor vehicle
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  Wilhelm Maybach builds the first four-cylinder, four-stroke engine
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  Rudolf Diesel builds the first Diesel Engine. The diesel engine was more efficient then traditional gas and steam engines.
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  New model DMG automobile is produced and named Mercedes.
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  Ransom Olds starts production-line manufacturing of more affordable cars in his Oldsmobile factory.
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  Ford developed the automotive assembly line to produce his Model T.
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  The Model T was the first low-cost mass-produced automobile. Was incredibly popular due to its price and reliability.
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  Internal combustion engines achieve dominance over steam powered vehicles.
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  Henry Ford expands and improves the Ransom Olds production-line manufacturing. Ford car comes off the line every three minutes.
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  Cadillac creates the first v8 engine. The v8 was extremely powerful for its time.
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  Francesco De Virilo inventes the v6 engine. This engine was used to cut down on vibration problems in the Lancia Aureilia but was soon adopted by many other companies.
