Photo by Rahil Rupawala, Creative Commons Attribution 2.0 Generic (CC BY 2.0) via FLICKR - (Credit links at the end of the content)
Many cars in the past were built but never raced, and even Ferrari had one of them. As we continue our journey of bringing forgotten stories from the past and uncovering unraced cars, our next story is the Ferrari 312 B3 Spazzaneve.
The car was unveiled in 1972, Ferrari’s extraordinary experimental F1 car looked unlike almost anything else on the grid, its wide, flat nose and enormous full-width aerodynamic structure gave it the appearance of a snowplow, which is exactly what its Italian nickname ‘Spazzaneve’ means.
But behind the unusual appearance was a serious engineering experiment, Ferrari designer Mauro Forghieri was attempting to understand how a radically different F1 car could generate more aerodynamic downforce while keeping its weight concentrated around the centre of the car, the result was a car that was technically fascinating but ultimately too difficult to develop into a competitive race car.
And that is only half of the story, the ideas tested on the Spazzaneve would eventually contribute to one of Ferrari’s most important periods in F1.
Why Ferrari Needed Something Radical
The early 1970s were a period of rapid change in F1, British teams such as Lotus and Tyrrell were increasingly exploring aerodynamic efficiency, compact packaging and sophisticated weight distribution, Ferrari still possessed one of the most famous engines in racing, its 3.0-litre flat-12, but having a powerful engine was no longer enough.
The Ferrari 312 B2 had shown flashes of speed during 1972, including Jacky Ickx’s victory at the Nurburgring, but Ferrari knew that its existing concept was approaching the limits of its development, Mauro Forghieri began working on something much more experimental, so rather than simply producing another conventional evolution of the 312 B2, he wanted a car that could serve as a rolling laboratory.
The purpose wasn’t necessarily to produce an immediate race-ready Ferrari, Forghieri wanted to investigate how far Ferrari could push the relationship between aero, chassis dimensions and weight distribution, that philosophy explains why the Spazzaneve looked so extreme.
The Ferrari 312 B3 Spazzaneve Was a Completely Different Idea
The first 312 B3 was built around a remarkably short wheelbase of approximately 2,330 mm, Forghieri wanted to bring the major masses of the car closer together, reducing the distance between them and concentrating weight around the centre of the chassis, this was a major departure from Ferrari’s earlier approach.
The bodywork was also extremely wide and square. Instead of relying on a conventional pointed nose, the Spazzaneve featured a huge full-width front aerodynamic structure, that distinctive shape immediately earned the car its nickname.
Spazzaneve, translated from Italian, means snowplow or snowplough, the comparison was obvious, the front of the Ferrari looked almost like a blade attached to the nose of a racing car, but the strange appearance wasn’t simply a styling exercise, every major feature had an aerodynamic purpose.
The Snowplow Nose Was Designed to Generate Downforce
Forghieri was searching for more front-end downforce and better aero effeiciency, the Spazzaneve therefore had a very different fron section from the Ferrari 312 B2, the enormous nose and wing arrangement were intended to manipulate the airflow around the front of the car while providing additional aerodynamic load, the car’s body was also designed to take advantage of its width.
At a time when F1 engineers were becoming increasingly interested in using the shape of the entire car to control airflow, Ferrari was beginning to explore ideas that would become much more important later in the decade, even more interesting was the decision to move the radiators away from their traditional front location. Instead, the Spazzaneve placed radiators on either side of the cockpit, with large openings in the front bodywork feeding air toward them.
This free up the front of the car and allowed Forghieri much greater freedom with his unusual aero concept.
Ferrari Tested It, But the Results Were Not Good Enough
The Spazzaneve wasn’t merely a drawing on a designer’s desk, Ferrari actually built the car and put it through extensive testing.
The unique machine was tested at circuits including Fiorano, Monza and Misano, with drivers including Jacky Ickx and Arturo Merzario involved in the project.
This testing revealed the biggest problem with Forghieri’s radical concept, the car was extremely difficult to balance.
Its compact dimensions and unusual aerodynamic characteristics produced a machine that could be nervous and difficult to drive, particularly through long corners and under braking, contemporary testing didn’t produce the performance advantage Ferrari had hoped for, Jacky Ickx reportedly found that the new Ferrari was only around the level of the older 312 B2 in testing, rather than providing the major step forward that Ferrari needed.
That created a difficult decision for the team.
Should Ferrari continue investing heavily in a radical design that needed substantial development, or should it return to a more conventional approach? Ferrari chose the second option.
OTHER Ferrari contents: If you want to read more Ferrari tech stories like the Ferrari double wing of 1982, the Ferrari double floor, or just discover more cool F1 tech from the past, you can check out F1 Tech for plenty of historic stories.
Why the Spazzaneve Never Raced in Formula 1
The Spazzaneve was reportedly considered for the Italian GP in 1972, but it never made its F1 debut.
As Ferrari prepared for the 1973, Mauro Forghieri’s position within the F1 design operation changed, he was moved to Ferrari’s experimental department, while Sandro Colombo took responsibility for the new season proejct.
Ferrari instead developed another car carrying the 312 B3 name for 1973, despite sharing the designation, it was a fundamentally different car.
The Spazzaneve was the experimental 312 B3, chassis 009, the subsequent 1973 cars represented a different direction for Ferrari, and unfortunately for Ferrari, that direction didn’t immediately solve its problems.
From the Snowplow to Ferrari’s Championship Era
The connection between the Spazzaneve and the 312T shouldn’t be exaggarated as if the 1972 prototype directly became the 1975 championship car, the development was much more complicated than that.
However, the experimental work carried out with the Spazzaneve helped Forghieri explore concepts that would influence Ferrari’s later thinking, the experience contributed to a broader technical evolution that eventually produced the highly successful 312T family.
The 312T went on to become one of the defining Ferrari F1 cars of the 1970s, when Niki Lauda won the 1975 Drivers’ and Constructors’ championships.
So there is a fascinating historical question here, what if Ferrari had raced the Spazzaneve in 1972?
It is tempting to imagine that the radical Ferrari could have changed the championship picture, but the available evidence suggests that the car still needed considerable development, its handling problems meant that simply putting it on the grid wouldn’t have guaranteed success.
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Photo by Rahil Rupawala, Creative Commons Attribution 2.0 Generic (CC BY 2.0) via FLICKR
