When Was the First Car Engine Made?

The next time you turn a key or press a start button, consider for a moment what you're waking up. A controlled series of explosions. Thousands of precisely timed components moving in concert. A mechanical system so refined and reliable that most modern drivers never think about it at all ,because it simply works, every single time, in conditions that would have seemed miraculous to anyone alive in the 19th century.

It didn't start that way. The history of the car engine is a story of obsessive tinkerers working in parallel, often unaware of each other, in cramped workshops across Germany and France. It involves failed prototypes, stolen patents, a bike mechanic's wife who drove further than anyone thought possible, and a series of incremental breakthroughs that eventually produced the engine type that powers the vast majority of vehicles on the road today.

The short answer to when the first true car engine was made is 1885 ,but that answer needs significant context. What came before 1885 matters enormously, and what happened in the decades after turned a curiosity into the defining machine of the 20th century.

The Direct Answer-1885, Karl Benz, Mannheim

The Benz Patent-Motorwagen, completed in 1885 and formally patented on 29 January 1886 (patent number DRP-37435), is the universally accepted starting point of the modern automobile. The patent describes it as an 'automobile fuelled by gas' ,and the engine that powered it was a single-cylinder, four-stroke petrol engine of Karl Benz's own design, producing approximately 0.75 horsepower at 400 rpm.

That might sound laughably small ,a modern Toyota Corolla produces around 126 hp, and even a basic farm mower produces more than 0.75 hp. But what Benz achieved wasn't just about power output. He was the first person to design and build a complete, integrated vehicle ,engine and chassis designed together as a single system, rather than bolting a powerplant onto an existing carriage. That distinction matters. Previous experiments had adapted existing frames or structures. The Motorwagen was built from scratch as a car.

The engine featured automatic intake slide control, a high-voltage electrical ignition system with a spark plug, water cooling by evaporation, and a controlled exhaust valve ,features that were genuinely advanced for 1885 and that established the basic template for petrol engine design that persists to this day. Benz worked on this engine through the late 1870s and into the early 1880s. His first patent for a two-stroke gas engine came in December 1879 ,the engine that gave him the foundation to work towards the four-stroke design in the Motorwagen.

The Patent That Started It All

On 29 January 1886, Karl Benz filed patent DRP-37435 in Mannheim, Germany, for his 'automobile fuelled by gas.' Automotive historians widely regard this date as the birth of the modern automobile. The Mercedes-Benz brand ,formed when Benz's company merged with Daimler in 1926 ,still calls this patent the birth certificate of the car.

Before Benz ,The Predecessors Who Made It Possible

Karl Benz didn't invent the internal combustion engine from nothing. He stood on the shoulders of several decades of experimentation by engineers who each contributed critical pieces of the puzzle. Understanding these predecessors is essential to understanding why 1885 was even possible.

Étienne Lenoir and the First Commercial Engine (1860)

The story of the practical internal combustion engine begins in earnest with Jean-Joseph Étienne Lenoir, a Belgian-born engineer working in Paris. In 1860, Lenoir produced what is widely recognised as the first commercially produced internal combustion engine. It was a two-stroke, atmospheric gas engine ,meaning it burned coal gas rather than liquid fuel and produced power on every other stroke of the piston.

The Lenoir engine was relatively inefficient ,it consumed enormous amounts of gas for the power it produced ,but it worked, and it was commercially successful as a stationary engine for workshops and factories. Lenoir later used a modified version to power a road vehicle in 1863, making a journey of approximately 9 kilometres. It was slow, unreliable, and far from practical, but it was a genuine proof of concept. The key limitation was that the Lenoir engine didn't compress the fuel-air mixture before ignition, severely limiting its efficiency.

Nikolaus Otto and the Four-Stroke Cycle (1876)

Here is the name that matters most in the lineage leading to Benz's engine: Nikolaus August Otto, a German engineer who became fascinated with the Lenoir engine as a young travelling salesman. Otto recognised that compressing the fuel-air mixture before ignition would dramatically improve efficiency ,and spent years trying to prove it.

After forming a partnership with industrialist Eugen Langen and producing a successful two-stroke atmospheric engine (which won a gold medal at the Paris Exhibition of 1867), Otto turned his attention to the four-stroke cycle. In 1876, he built what he called the 'Otto Cycle' engine ,a four-stroke, compression-ignition design that became the direct prototype for virtually every petrol engine that followed. The four strokes ,intake, compression, power, exhaust ,remain the fundamental operating cycle of petrol engines today, more than 140 years later.

Otto's patent for the four-stroke cycle was granted in 1876, giving him a monopoly on the design. However, the patent was revoked in 1886 when it was discovered that French inventor Alphonse Beau de Rochas had described the four-stroke principle in 1861 in an obscure, self-published pamphlet. Otto had developed his engine independently of this work, but the legal consequence was that the four-stroke cycle became available to all manufacturers ,a development that directly accelerated the automotive revolution.

Gottlieb Daimler and Wilhelm Maybach ,Speed and Weight (1883–1885)

Gottlieb Daimler had worked as technical director at Otto's engine company. When he left in 1882, taking his colleague Wilhelm Maybach with him, he focused on the problem that limited Otto's engine from automotive use: it was too heavy and too slow to power a vehicle. Otto's engines ran at around 150–200 rpm and weighed hundreds of kilograms. A practical vehicle engine needed to be faster, lighter, and more compact.

In 1883, Daimler and Maybach developed what became known as the 'Grandfather Clock' engine ,a small, high-speed (600 rpm) single-cylinder engine that was revolutionary for its time. In 1885, they used a version of this engine to power the Daimler Reitwagen, widely considered the world's first motorcycle. Later in 1886, they fitted a more powerful version to a converted horse-drawn carriage to create the first four-wheeled motor vehicle.

Benz and Daimler were working simultaneously, just kilometres apart, and never collaborated. They were bitter rivals who each believed they had invented the automobile. Both were correct that they had done something historically significant ,but it was Benz's Motorwagen, designed as a purpose-built car rather than an adapted carriage, that history has recognised as the true first.

The Complete Timeline ,From Concept to Mass Production

Here is the complete sequence of milestones from the earliest engine experiments to the mass production era that brought the car to ordinary people:

Year	Who	Where	What Happened
1807	François Isaac de Rivaz	Switzerland	World's first internal combustion engine ,hydrogen/oxygen powered; experimental only
1860	Étienne Lenoir	France/Belgium	First commercially produced gas-powered engine; 2-stroke, atmospheric; 2 hp
1862	Nikolaus Otto (prototype)	Germany	First prototype four-stroke engine; destroyed itself after a few minutes
1864	Otto & Eugen Langen	Germany	First commercially successful gas engine; won gold at Paris Exhibition 1867
1876	Nikolaus Otto	Germany	The Otto Cycle four-stroke engine ,the direct ancestor of virtually every modern petrol engine
1879	Karl Benz	Germany	First reliable two-stroke gas engine; Benz receives patent 31 Dec 1879
1883	Gottlieb Daimler & Wilhelm Maybach	Germany	'Grandfather Clock' engine ,first high-speed (600 rpm) petrol engine; lightweight
1885	Karl Benz	Germany	Builds first automobile: the Benz Patent-Motorwagen; 0.75 hp single-cylinder four-stroke
1886	Karl Benz	Germany	Patent DRP-37435 filed 29 January 1886 ,the 'birth certificate of the automobile'
1886	Gottlieb Daimler	Germany	First four-wheeled motor vehicle ,converted horse carriage with Daimler engine
1897	Rudolf Diesel	Germany	First functional diesel engine built; compression ignition, no spark plug required
1902	Léon Levavasseur	France	First V8 engine built ,the Antoinette 8V, designed for early aircraft
1908	Henry Ford	USA	Ford Model T launched ,first mass-produced car; 2.9L four-cylinder, 20 hp
1913	Henry Ford	USA	Moving assembly line introduced ,reduced engine build time from 12 hours to 90 minutes
1932	Henry Ford	USA	Ford Flathead V8 ,first affordable V8; revolutionised performance for everyday drivers
1969	Holden	Australia	First V8 engine mass-produced in Australia ,used in Kingswood, Monaro, Torana

* Dates reflect the generally accepted historical consensus. Some historians attribute earlier or later dates to certain milestones depending on how 'first' is defined.

The Drive That Changed Everything ,Bertha Benz, 1888

For all the technical achievement of the Benz Patent-Motorwagen, the car had a problem that Karl Benz couldn't solve from his workshop: nobody believed it worked. The public demonstrations in Mannheim had attracted mainly ridicule, including one occasion when the car ran into a wall because it was so difficult to steer. Sales were minimal. The invention that would transform the world was going nowhere.

In the summer of 1888, Bertha Benz ,Karl's wife, whose dowry had partially funded the Motorwagen's development ,decided to prove the doubters wrong. Without telling her husband, she took the Motorwagen No. 3 and drove from Mannheim to Pforzheim with their two teenage sons, Eugen and Richard. The trip covered approximately 106 kilometres ,a distance that no internal combustion vehicle had ever covered on a public road.

The journey was eventful. Bertha cleaned blocked fuel lines with a hairpin. She repaired an ignition wire using her garter. She had a local cobbler nail leather to a braking surface ,inventing the brake pad in the process. She stopped at pharmacies along the route to buy ligroin (a petroleum solvent available as a cleaning product), making them the world's first petrol stations. She sent Karl a telegram from Pforzheim to let him know they'd arrived.

Bertha's drive accomplished exactly what she'd intended: it proved the Motorwagen was a practical vehicle, demonstrated its range, and generated the public attention and newspaper coverage that the invention needed. Orders followed. The German motoring community took notice. The automobile was real, and it worked. Bertha Benz made it credible to the world ,and her route from Mannheim to Pforzheim is now an officially recognised heritage trail in Germany, driven annually in vintage car rallies.

From One Cylinder to Mass Production ,The Giant Leap

The gap between the Benz Motorwagen of 1885 and the modern turbocharged engine in your garage is enormous ,but it happened faster than most people realise. The critical period wasn't measured in generations; it was measured in decades.

Rudolf Diesel and the Compression Engine (1897)

The petrol engine's great rival arrived in 1897 when Rudolf Diesel built the first functioning diesel engine at Maschinenfabrik Augsburg in Germany. Diesel's insight was to eliminate the spark plug entirely: instead of igniting a fuel-air mixture with a spark, he compressed air so intensely (to around 22 times atmospheric pressure) that the temperature alone was sufficient to ignite diesel fuel injected at the right moment. Compression ignition produced a more efficient engine for heavy loads and long-running applications.

The diesel engine initially found its home in ships, trains, and industrial machinery ,the spark-ignition petrol engine dominated passenger vehicles for decades. But Rudolf Diesel, who died in mysterious circumstances (presumed drowned in the English Channel) in 1913, left a technology that now powers more than half the commercial vehicles on Australian roads.

The Ford Model T and the Birth of Mass Motoring (1908)

By the early 1900s, cars existed in many forms, but they remained toys for the wealthy. A car cost what a factory worker earned in a year ,sometimes more. The breakthrough that democratised motoring came from Henry Ford in Detroit.

Ford's Model T, launched in October 1908, wasn't revolutionary in its engine design ,a 2.9-litre inline four-cylinder producing 20 hp was conventional for the era. What was revolutionary was how Ford made it. The moving assembly line, introduced at the Highland Park plant in 1913, reduced the time to assemble a Model T from 12 hours to 93 minutes. This slashed costs: a Model T that sold for $850 in 1908 cost just $260 by 1925 ,roughly equivalent to $3,500 today. For the first time in history, ordinary working people could afford to own a car.

The Model T's engine was also notable for its pragmatic brilliance. No oil pump ,the crankshaft splashed through the oil pan. No water pump ,thermosyphon cooling relied on hot water rising naturally. No fuel pump ,gravity fed from a tank under the seat. The engineering philosophy was to eliminate every part that could fail, even at the cost of sophistication. It worked: Model T engines were famously reliable, and many remain running today, well over a century after they were built.

The V8, From Aircraft to Everyday Cars

The V8 engine configuration ,eight cylinders arranged in two banks of four ,was invented by French engineer Léon Levavasseur in 1902, specifically for use in early French aircraft. The configuration offered significant power from a compact, balanced layout.

For ordinary drivers, the pivotal moment came in 1932, when Henry Ford introduced the flathead V8 in the affordable Ford Model 18. For the first time, a high-performance engine configuration that had previously been reserved for luxury and racing cars was available in a vehicle ordinary people could buy. The flathead V8 became an instant icon ,beloved by everyday drivers and, famously, by Depression-era bank robbers like Clyde Barrow who preferred the Ford V8 because nothing else on the road could catch it.

Australia's Place in Engine History

Australia sits at an interesting point in automotive engine history: we were a significant importer and licensor of engine technology rather than an originator, but we developed our own proud manufacturing traditions ,particularly around V8 engines ,that became deeply embedded in Australian car culture.

The first V8 engines to appear in Australian-assembled cars were American-sourced. The 1965 Chrysler Valiant AP6 was the first Australian-assembled car offered with a V8 (a Chrysler 273 from the US). The 1966 Ford Falcon XR followed with an American-sourced V8, and the 1968 Holden HK brought General Motors V8 power to the Holden range. These were exciting milestones for Australian car buyers ,but the engines came from parent companies overseas.

The genuinely Australian chapter came in 1969, when Holden began mass-producing its own V8 engine in Australia ,a cast-iron 4.2-litre overhead valve design that was used in the Kingswood, Monaro, Torana, and Statesman. This Holden V8 became the engine of Australian motorsport: it formed the basis of the Repco-Holden engine used in Formula 5000 racing and powered decades of Bathurst 1000 competition.

Ford Australia simultaneously developed its own V8 manufacturing, producing the Cleveland V8 locally from 1971 in 4.9-litre and 5.8-litre displacements for the Falcon and Fairlane. When US production of the Cleveland V8 ended in the early 1970s, the tooling was moved to Australia ,making Australia the sole global producer of the Cleveland V8 from that point until 1982. Some of those Australian-built engines were even exported to Italy for use in De Tomaso sports cars.

The story of locally made Australian car engines ended with a chapter of bittersweet closure: Ford Australia's last locally produced engine rolled off the line in 2016 when the Geelong engine plant closed, followed by the end of local car manufacturing entirely in 2017. But the engines those plants produced ,the inline-six Barra, the Cleveland V8 ,remain some of the most celebrated powerplants in Australian automotive history.

Key Engine Milestones for Australian Cars

→  1965: First V8 in an Australian-assembled car ,Chrysler Valiant AP6 (American-sourced engine)

→  1966: First V8 Ford Falcon ,XR Falcon with US-sourced engine

→  1968: First V8 Holden ,HK Holden with US-sourced GM engine

→  1969: First Australian-made V8 ,Holden's own 4.2L engine; used in Kingswood, Monaro, Torana

→  1971: Ford Cleveland V8 local production begins ,4.9L and 5.8L for Falcon and Fairlane

→  ~1972: Australia becomes sole global producer of the Ford Cleveland V8

→  2016: Last engine built at Geelong ,Ford Australia's plant closes after 60+ years

→  2017: End of Australian car manufacturing ,last Holden Commodore and Toyota Camry built locally

From 0.75 Horsepower to the Modern Era

The distance between the 0.75 hp, 400 rpm, single-cylinder Benz engine of 1885 and the engines in modern Australian cars is almost impossible to overstate. A contemporary Ford Ranger with a 2.0-litre turbodiesel produces 170 kW (228 hp) ,300 times the power of the Motorwagen engine, from less than double the displacement, while meeting emissions standards that would have been inconceivable even 30 years ago.

The century between 1885 and 1985 saw the development of overhead cam engines, fuel injection, turbocharging, intercooling, electronic engine management, and a dozen other technologies that progressively extracted more power, more efficiency, and more reliability from essentially the same four-stroke operating principle that Nikolaus Otto established in 1876. The fundamental physics haven't changed. A piston still moves up and down in a cylinder, compressing air and fuel, igniting it, and using the expansion to do work. What has changed is the precision, the sophistication, and the efficiency with which this process is managed.

Today, the automotive industry sits at another inflection point as significant as 1885. Electric motors are replacing internal combustion engines in growing numbers of vehicles. In Australia, EVs represented around 8% of new car sales in 2023 and are growing rapidly. The transition is not yet as decisive as the shift from horse-drawn vehicles to petrol cars ,but the direction of travel is clear. The engine that Karl Benz built in Mannheim in 1885, and that defined transportation for 140 years, is facing its most serious challenge.

Frequently Asked Questions

Were Benz and Daimler working together when they invented the car?

No ,they were completely separate, and in fact bitter rivals who never collaborated. Karl Benz worked in Mannheim and Gottlieb Daimler worked in Stuttgart, just 100 kilometres apart, during the same years. Both were developing engine-powered vehicles independently, and both believed they had invented the automobile. Historically, Benz gets primary credit because his Motorwagen was purpose-designed as a vehicle from the ground up ,engine and chassis conceived together. Daimler's 1886 vehicle was a converted horse-drawn carriage fitted with his engine. After both men died, their companies merged in 1926 to form Daimler-Benz, which produces Mercedes-Benz vehicles today. The rivalry between the two men during their lifetimes was such that they reportedly never met in person.

Was the first car engine petrol or diesel?

Petrol ,by about 12 years. Karl Benz's 1885 Motorwagen engine was a four-stroke petrol (gasoline) engine. The diesel engine wasn't functional until 1897, when Rudolf Diesel built the first working example at Maschinenfabrik Augsburg in Germany. Diesel's engine was initially intended for industrial use ,stationary machinery, ships, and eventually trains ,rather than passenger vehicles. The first mass-production diesel engine for a passenger car, the Mercedes-Benz OM 138, didn't enter production until 1935, a full 50 years after the Motorwagen. Today diesel engines power the majority of trucks, buses, agricultural machinery, and marine vessels worldwide, but in passenger cars, petrol (and increasingly electric) powertrains have historically dominated.

How long did it take from the first car engine to a car ordinary people could afford?

Approximately 23 years. The Benz Patent-Motorwagen was patented in January 1886, and Karl Benz began limited commercial production in 1888 ,but at prices accessible only to the wealthy. Henry Ford's Model T, launched in October 1908, was the first car that a working-class person could realistically aspire to own, and even then it took several years of production cost red uctions before it became truly affordable to average wage earners. By 1914, the price had fallen to $440 (roughly $11,000 today), and by 1925 it was as low as $260 for a roadster. The moving assembly line, introduced in 1913, was the key innovation that made mass affordability possible ,reducing build time from 12 hours to 93 minutes and allowing Ford to continuously cut prices as production volume increased. The Model T sold 15 million units by 1927, single-handedly creating the mass motoring era.

The Bottom Line

The first true car engine was built by Karl Benz in 1885 in Mannheim, Germany ,a single-cylinder, four-stroke petrol engine of his own design, producing 0.75 hp at 400 rpm, fitted to the three-wheeled Benz Patent-Motorwagen. The patent was filed on 29 January 1886 and is still recognised as the birth certificate of the modern automobile.

But the honest answer is more layered than that. Benz was building on Nikolaus Otto's four-stroke cycle of 1876. Otto was improving on Lenoir's commercial gas engine of 1860. And François de Rivaz had demonstrated a functioning internal combustion engine as far back as 1807. It's a chain of incremental discoveries and breakthroughs, each making the next one possible, spanning the better part of a century.

What happened after 1885 was equally remarkable: 23 years to a car ordinary people could afford, 47 years to the V8 that became an icon, and a century of refinement that transformed a three-wheeled curiosity that crashed into a wall on its first public demonstration into the sophisticated, reliable machines that Australians drive millions of kilometres every day. All of it traces back to a workshop in Mannheim, and a man who spent years trying to build something that most people told him was impossible.