The Mercedes Miracle: Moss and Jenks on the Mille Miglia (with Colin Johnston)
Horsepower Heritage
The Mercedes Miracle: Moss and Jenks on the Mille Miglia (with Colin Johnston) Horsepower Heritage · Jul 15, 2026
The Mercedes Miracle: Moss and Jenks on the Mille Miglia (with Colin Johnston)

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99:13
The Mercedes Miracle: Moss and Jenks on the Mille Miglia (with Colin Johnston)
Person

Juan Fangio

Juan Fangio was a legendary race driver. Even though he’s best known for Formula One, he also raced in other big events like the Mille Miglia.

Place

Milimilia

The Mille Miglia is a legendary long road race in Italy. Instead of a closed race track, it historically ran along public roads, so it’s a big test of speed and endurance.

Person

Sterling Maas

Sterling Moss was a British race driver from the 1950s. The episode mentions him to show that Mercedes had top international drivers in the Mille Miglia.

Topic

1955 Millimilia

The 1955 Mille Miglia was a major Italian race where cars drove on real public roads, not a closed track. It’s remembered for being brutally fast and difficult, and this episode treats it as the key moment in the Mercedes comeback story.

Concept

992.3 mile road race

This phrase is describing how long the Mille Miglia is—about 992 miles—and that it’s run on regular roads. Racing that far on public roads makes it much harder than a typical track race.

Term

navigator

A navigator is the person riding with the driver to help them stay on the right route. In races like the Mille Miglia, that job is crucial because you’re moving fast and need accurate instructions.

300 SLR
Car

300 SLR

The Mercedes-Benz 300 SLR is a famous race car from the 1950s. It’s known for being extremely fast and technologically advanced for its time, and in this story it’s the car Moss and his co-driver used in the 1955 Mille Miglia.

Person

Dennis Jenkinson

Dennis Jenkinson was a highly respected racing navigator and co-driver, especially known for his work in the Mille Miglia era. In this episode, he’s identified as Sterling Moss’s navigator in the Mercedes-Benz 300 SLR.

Place

Stuttgart

Stuttgart is a major German automotive city and home to key Mercedes-Benz operations. The episode uses Stuttgart’s post-war destruction to set up the “Mercedes miracle” theme—how the company planned to race again despite devastation.

Company

Daimler Benz

Daimler and Benz were two big German car companies. They later combined into what we now know as Mercedes-Benz, and both had to rebuild after major world events.

Company

Mercedes-Benz company

Mercedes-Benz is the combined car company that came from Daimler and Benz. The story here is about how it had to recover and restart production after the war.

Person

Alfred Neubauer

Alfred Neubauer was an important early racing team organizer. The host says he helped invent the job of team manager—basically coordinating what the team does during races.

Term

team manager

In racing, a team manager is the person who runs the team behind the scenes. They coordinate strategy and communication so the drivers and mechanics can execute during the race.

Person

Ferdinand Porsche

Ferdinand Porsche was a famous car engineer. In this story, he’s connected to the racing-management figure Neubauer and to Mercedes’ engineering work in the 1920s.

Topic

2010 German Grand Prix

The host points to a specific German Grand Prix as the moment that inspired Neubauer’s team-management ideas. The idea is that the race was so chaotic that someone needed to coordinate things better.

Person

Rudy Carracciola

Rudy Carracciola was a well-known German race driver. In this story, he’s mentioned as winning a Grand Prix that helped show why better race organization was needed.

Term

logistics

Here, logistics means planning how everything gets organized and coordinated for a race. The host says Neubauer wanted to handle that because races were too chaotic for ad-hoc decisions.

Concept

mechanized artillery

Mechanized artillery is big military guns that are moved using vehicles and engines. The host is saying that experience helped him later organize racing operations where timing and resources are limited.

Company

Austro Daimler

Austro-Daimler was an old-school company that made vehicles and engines. Here it’s mentioned because some military vehicles were built by them, linking to the logistics story.

Person

Rudy Carachola

This is a famous race driver from the early days of Grand Prix racing. The episode is saying he was closely tied to Mercedes’ success in the 1930s.

Topic

Grand Prix racing

Grand Prix racing is the highest level of major European car racing. The host is basically saying it was the big deal of its time, like today’s F1 championship.

Brand

Alfa Romeo

Alfa Romeo is an Italian car brand that also raced at the top level. The host is saying Mercedes wasn’t racing alone—Alfa Romeo was one of the big rivals.

Concept

government support

In the 1930s, German state involvement in motorsport meant racing success could be tied to national prestige. The host describes Hitler’s government putting money into auto racing and supporting teams to help them build competitive Grand Prix cars.

Brand

Auto Union

Auto Union was a German racing team and car brand. The episode says they showed up with a strong new race car and challenged Mercedes in the 1930s.

Concept

nationalism

Here, nationalism means countries using racing results to show pride and strength. The idea is that winning on track is also a way to prove your country’s engineering ability.

Topic

Gordon Bennett races

The Gordon Bennett races were an early era of international car racing. In this discussion, they’re used as an example of how countries competed to show off their strength.

Term

fuel-injected engine

Fuel injection is a way of getting gasoline into the engine more precisely than older carburetors. In race cars, that precision can help the engine respond better and make more power.

Term

downward-bends technology

This phrase is describing a “trickle-down” idea—technology developed for a high-tech field gets reused in a different field. Here, the speaker suggests racing benefited from advanced aircraft-engine know-how.

Term

V12 aircraft engines

Aircraft engines are engines built for airplanes. The point here is that some racing technology came from what engineers learned making engines for aircraft.

Person

Rudy Ullenhout

Rudy Ullenhout is the technical leader for Mercedes racing. That means he’s the engineering decision-maker—helping design and improve the race car.

Term

technical director

A technical director is the top engineering person in a racing team. They help decide how the car should be built and improved for races.

Concept

First World War

The First World War is a major historical event from the early 1900s. The speaker is using it to explain how Ullenhout’s life circumstances changed.

Term

telemetry

Telemetry is how a race team gets live data from the car while it’s running. Instead of only guessing from feel, engineers can see what the car is doing.

Concept

driver feedback

Driver feedback is what the driver tells the engineers about how the car feels. It can include things like whether it turns well or feels unstable.

Person

Olin Hout

The host is talking about Olin Hout, an engineer who helped Daimler-Benz get back on track after World War II. They credit him with bringing practical road-car thinking into racing when it was time to compete again.

W194
Car

W194

The W194 is a Mercedes-Benz race car that Daimler-Benz used to come back to top-level racing in the early 1950s. Even though it resembles the famous 300 SL Gullwing, it’s built for racing, not just adapted from a normal road car.

300 SL Gullwing
Car

300 SL Gullwing

The 300 SL Gullwing is the famous Mercedes-Benz road car people recognize by its shape. The host is saying the race car (W194) looks similar, but it’s not the same thing as the road car.

300 Sl Gullwing
Car

300 Sl Gullwing

The 300 SL Gullwing is a classic sports car made by Mercedes-Benz. It’s well known for its doors that open upward like wings. It’s the street version people recognize, especially when the conversation shifts to race cars built for competition.

Concept

make do and mend

This phrase means “use what you have and fix it,” especially when resources are scarce. The host uses it to describe how the team had to improvise to get back into racing soon after the war.

Topic

Buenos Aires

Buenos Aires is the city where the team tried an early racing plan using older cars. The host says it didn’t work out well.

Topic

Formula One

Formula One is the highest level of open-wheel racing. In this story, Daimler-Benz is waiting to see what the rules and future of it will be before deciding how to spend its limited budget.

Term

three-liter car straight six engine

This describes an engine with six cylinders lined up in a row, with about a 3.0-liter total size. Six-cylinder inline engines tend to run smoothly, which helps in long races where the car has to stay consistent.

Term

space-frame chassis

A space frame is a car frame made from a welded “skeleton” of tubes. It’s built to be both light and very stiff, which helps a race car handle well and survive hard use.

Term

stressed triangulated chassis

This is a frame design that uses triangles to make the car’s structure harder to twist. Because it’s “stressed,” the frame itself is meant to take a lot of the forces instead of leaving that job to the body panels.

Term

arrow-cheating silver body

This is a description of the car’s shape being designed to slice through the air better. In racing, better aerodynamics can make the car faster and more efficient.

Topic

Le Mans 24-hour race

Le Mans is a famous race where cars have to keep going for 24 hours. It’s not just about speed—teams also have to make the car last, and the rules strongly influence how the car is built.

Term

700 brake horsepower

Brake horsepower is a way of measuring how much power an engine makes. Here, the host is saying the car made about 175 horsepower by that measurement.

Topic

Carrera Pan

Carrera Panamericana was a tough long-distance race where cars drove big distances at speed. The host is saying this Mercedes was strong enough to win it.

Topic

Le Mans 24 hours

Le Mans is one of the biggest endurance races in the world, and it lasts 24 hours. The host mentions it to show how successful the Mercedes-Benz W194 was across multiple top races.

Person

Rudy Caracola

Rudy Caracciola was a famous racing driver from Germany. The hosts mention him because he had major Mercedes-Benz results and was connected to earlier Mille Miglia wins.

Mercedes Benz SSKL
Car

Mercedes Benz SSKL

The Mercedes-Benz SSKL was a powerful Mercedes-Benz from the early 1930s. The host mentions it because it represents the earlier generation of Mercedes success before the later W194 results in the Mille Miglia.

Term

dirt disposal

In racing, cars can get hit with dirt, spray, or debris that can hurt grip and performance. The host is saying Mercedes-Benz had a better way to deal with that kind of mess than other teams.

Term

fuel injection

Fuel injection is how an engine gets fuel in a more precise way than older carburetors. It helps the engine run better and respond more accurately, especially under racing conditions.

Term

Formula 1

Formula 1 (F1) is the top tier of open-wheel, single-seater racing with strict technical rules set by the sport’s governing body. Here, the hosts describe how Mercedes’ plans shifted as the path to F1 became clearer through regulations.

Term

FIA

The FIA (Fédération Internationale de l’Automobile) is the governing body that oversees major international motorsport rules and championships. In the segment, Ferrari threatens to take the dispute to the FIA over sportsmanship and conduct.

Place

Reims

Reims refers to the Reims circuit area in France, a venue used for major motorsport events in the 1950s. The segment places Mercedes’ shift toward Grand Prix racing in the timeframe leading up to their Formula 1 arrival at Reims in 1954.

W196
Car

W196

The Mercedes-Benz W196 is a landmark Formula 1 car from the mid-1950s, notable for its distinctive aerodynamic shape and racing success. In this segment, it’s described as breaking some F1 design conventions of the era, with a flatter, more streamlined body and a large front intake.

Term

streamliner body version

A streamliner body version is an aerodynamic race-car body style designed to reduce drag by enclosing and smoothing airflow around the car. The segment contrasts the W196’s streamliner configuration with an open-wheel version, emphasizing how unusual the design was.

Term

open wheel version

An open-wheel version is a race car configuration where the wheels are not fully enclosed by bodywork. The segment uses this to describe a less-common W196 variant, noting it as unusual compared with the more famous enclosed streamliner look.

Term

two-and-a-half liter normally aspirated engine

Normally aspirated means the engine doesn’t use a turbo or supercharger to force air in. “Two-and-a-half liter” is the engine size—how much space the pistons move through.

Term

supercharging

Supercharging uses a pump to cram extra air into the engine. That extra air helps the engine make more power than it could with just normal air intake.

Term

inboard drum brakes

Inboard drum brakes mean the braking parts are mounted closer to the center of the car, not right at each wheel. That can help the wheels move more freely, but it’s a different setup than the brakes most people are used to.

Term

unsprung weight

Unsprung weight is the stuff that the suspension doesn’t carry. If it’s lower, the wheels can follow the road better, which usually improves handling.

Term

camber

Camber is how much the tire leans in or out. Changing it helps the tire “sit” on the road better during turns, improving grip.

Term

fuel load

Fuel load just means how much fuel is in the tank. As you burn fuel, the car gets lighter, so teams adjust the setup to keep handling predictable.

Lancia D50
Car

Lancia D50

The Lancia D50 is a well-known Formula One race car from the 1950s. Here it’s discussed as the main competitor to Mercedes’s car, and the host suggests it might have performed even better with more of them running.

Person

Vittorio Iano

Vittorio Jano was an important Italian engineer who helped design race engines. The host is using him as an example of the kind of engineering talent that influenced later racing decades.

Term

three-liter version

“Three-liter” means the engine’s size is about 3.0 liters. In racing, engine size often determines which class you can compete in, so it matters a lot.

Place

Monza

Monza is a well-known race track in Italy. The host is saying Mercedes tested the early version of the car there to see how it performed.

Term

World Sports Car Championship

This refers to the major global series for endurance and sports-car racing. The host is saying the Mercedes 300 SLR was built to compete for the biggest events in that championship.

Term

air brake

An air brake is a flap or panel that sticks out into the airflow to slow the car down. Instead of relying only on the brakes, it uses wind resistance to help slow you and can also help keep the car planted.

Term

disc brakes

Disc brakes are brakes where pads squeeze onto a spinning metal disc to slow the car. They’re known for strong stopping power and good heat handling compared with older brake designs.

Term

movable aero device

A movable aero device is a part of the car that can move to change how the air flows around it. That can help the car stick to the road or slow down more effectively, depending on how it’s positioned.

Term

Mille Miglia

The Mille Miglia is a famous old Italian race. It’s known for being a long-distance event, and teams had to prepare their cars very quickly.

Term

Electron

“Electron” is a special lightweight metal alloy made mostly of magnesium. The idea is to make the car lighter without giving up strength.

Person

Max Furstallman

Max Furstallman is mentioned as a reference point when the speaker describes Fangio’s arrival in Europe. The segment doesn’t provide enough context to clearly identify him beyond being associated with the story’s timeline.

Mercedes W165
Car

Mercedes W165

The Mercedes W165 is a specific Mercedes racing project. The hosts say Mercedes was considering it as a Formula 1-style car, and they believed getting Fangio was crucial for success.

Person

Noibauer

Noibauer is a Mercedes person involved in planning the team’s racing direction. In this story, he pushes the idea that Mercedes could win if they got Fangio.

Term

pre-war

“Pre-war” just means before World War II. In racing history, that’s important because the sport changed a lot after the war.

Term

figurehead

In this context, “figurehead” means the main star or the person everyone looks to as the leader. The speaker is saying Fangio was that central presence for Mercedes.

Person

Stirling Moss

Stirling Moss was a top British race driver. The story here is that he impressed Mercedes even when he was driving cars that weren’t the best, which made him stand out.

Topic

ND 500

They’re mentioning a specific long-distance race (a “500”) that Moss’s father competed in. It’s just being used to show the family had racing experience.

Term

pace notes

Pace notes are like a driver’s cheat sheet for the road ahead. They’re written down so the driver can remember the important details and drive more confidently and quickly, especially on long routes.

Term

sports car racing

Sports car racing refers to endurance-style competition where cars are built for long stints and overall race performance rather than just short sprints. In this segment, it’s the context for why route scouting and pace notes mattered for going faster over long distances.

Term

co-driver

A co-driver is like a navigator sitting next to the driver. They help by reading instructions and upcoming road details so the driver knows what to expect.

Person

John Fitch

John Fitch was a well-known racing driver. In this part of the story, he’s involved in the team plans and the decision-making around the new race approach.

Topic

sidecar championship

A sidecar championship is motorcycle racing with two people—one rides the bike and the other rides in the sidecar. The episode mentions it as a major racing achievement from 1949.

Person

Dennis Jenkins Jenks

Jenks was a motorsport journalist who wrote about races for readers. The hosts describe him as traveling around Europe to cover big events and sending back reports.

Porsche 356
Car

Porsche 356

The Porsche 356 is an old-school Porsche sports car from the early days of the brand. Here it’s mentioned as the kind of car Jenks would arrive with when covering races.

Term

toilet paper roll

That phrase is a nickname for the pace-note setup. It suggests the notes were arranged in a long, strip-like way—almost like a roll—so the driver could reference them quickly.

Term

600 mile race

A “1000 mile race” is a very long race where you can’t just drive flat out the whole time. You also have to plan for things like fuel so you can finish and stay competitive.

Term

hand signals

Hand signals are a way for the crew to communicate with the driver using gestures instead of talking. The hosts say it worked better because the driver couldn’t hear instructions while pushing hard.

Place

Hockenheim

Hockenheim is a famous race track in Germany. The hosts mention it because that’s where they tried out a modern communication idea for drivers and crews.

Term

headset system

A headset system is basically a driver-crew communication setup using a microphone and headphones. The story says it didn’t solve the problem because at maximum effort the driver couldn’t hear the audio well.

Mercedes-Benz 300 SL
Car

Mercedes-Benz 300 SL

The Mercedes-Benz 300 SL is a classic Mercedes sports car. Here it’s mentioned as part of Mercedes-Benz’s mix of entries, bridging road-car roots and race-car performance.

Mercedes-Benz saloons
Car

Mercedes-Benz saloons

“Saloons” here means regular Mercedes-Benz sedans, not race cars. The point is that Mercedes-Benz entered a wide variety of cars in the same event.

Mercedes-Benz 722
Car

Mercedes-Benz 722

“Mercedes-Benz 722” is the race number assigned to Sterling Moss and Denis Jenkinson’s Mercedes-Benz entry, matching their start time at 7:22 a.m. The host highlights how the number became famous and visually iconic—painted in large “big block” letters on the car.

Person

Denis Jenkinson

Denis Jenkinson was a British motorsport figure and race driver. In this episode, he’s the co-driver with Sterling Moss for the Mercedes-Benz at the Mille Miglia.

Person

Rudy Caratula

Rudy Caratula is mentioned as the driver who won the Mille Miglia in 1931. The episode uses him to explain how rare it was for a non-Italian car to win before the Mercedes-Benz moment.

Place

Breccia

Breccia is the place the host keeps referring to in the Mille Miglia story. It’s where the race action is happening, and it’s part of the “722” coincidence being described.

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