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1976 Tyrrell P34 news, pictures, and information | ||
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 |  |  | Chassis Num: P34/7 |
In 1976, at the Swedish Grand Prix, Jody Sheckter and Patrick Depailler drove to a 1-2 finish. Chassis number P34/8 was under construction as a prototype for the Renault 1.5-liter turbocharged engine. Late in 1977 the project was abandoned due to the engine reliability concerns and lack of development by Goodyear on the front tires.
 |  |  | Chassis Num: P34/2 |
After the car's racing career, it was purchased by Tom Wheatcroft for his Donnington Collection. It remained in original condition until 2010 when it was purchased by the current owner.
By Daniel Vaughan | Jul 2012
The evolution of Formula One cars evolved at an extremely quick pace during the 1960s and 1970s as mid-engine placement and aerodynamic aids revolutionized the sport. March Engineering began offering customer cars in the early 1970s, another 'first' for the sport. Many different suspension setups, engine and transmission placement, body configurations, and weight saving techniques were explored. Other racing leagues were taped for their innovation in an effort to find an edge and increase performance.
In the late 1960s, Derek Gardner had worked on a four-wheel drive transmission for the Lotus 56 Gas-Turbine Indy Car. A year later, he was working on the system at Matra, trying to solve the short-comings of the four-wheel drive setup. In 1969, Lotus ran a four-wheel drive Gas-Turbine car in Formula One, though it had the same handling issues of the Indy car.
One of the issues with open-wheeled race cars was that they produced additional drag compared to a car with a fully enclosed body. Using smaller wheels was one way to limit the drag, though it did mean there would be less rubber on the track and decreased the grip significantly. When Ken Tyrrell and his chief designer Derek Gardner began working on a new F1 car for 1976, Gardner drew about his past for inspiration. Gardner's idea was to use small, 10-inch wheels supplied by Goodyear in the front to reduce drag. To maintain grip, four wheels would be in the front, making their new F1 car - the Project 34 or P34 - a six-wheeler.
At the time, the popular engine choice was the Ford/Cosworth V8 DFV and the only F1 tire manufacturer was Goodyear. Nearly every F1 team was using the same gearbox meaning that creativity, consistency and a bit of luck were the keys to success.
The prototype P34 car was nothing more than Tyrrell 007 with modifications from the cockpit forward. The project was done in complete secrecy with only journalist Denis Jenkinson knowing about the project two weeks prior to its official debut at the Heathrow Hilton Hotel on September 22nd of 1975.
As would be expected, this radical design had several unforeseen problems that required attention prior to it being used in serious competition. These teething problems delayed its racing debut, which was made at the fourth round of the 1976 season.
One of the immediate problems was the size of the front tires compared with those of the rear. Since they were significantly small, they came in contact with the tarmac more frequently than the rears. In effect, the front tires were traveling nearly twice as fast as the rear tires. Another concern was braking - more specifically, what would happen to the cars wheelbase is the front tires locked up versus what might happen if a lockup occurred on the rear tires.
Due to the monocoque tub design, the P34 sat very low. The driver, rather than sitting in the car, would sit 'on' the car. A large wrap-around cockpit protected the driver from the elements with two small windows (port holes) later added to protect the drivers view on the front wheels.
The sole P34 that raced at the Jarama, Spain event was driven by Patrick Depailler. He qualified the car third while his teammate Jody Scheckter in a 007 managed 14th position. During the race, the P34 proved to be very quick, remaining in the third place for 26 laps, when the brakes failed. This was not the first time this problem had occurred; during testing at Silverstone, the brakes overheated making them ineffective.
The tires and the lack of cooling to the brakes would be the cars Achille's heal for the remainder of the season. Tyrrell devoted all of its resources into solving these problems, but were never able to alleviate them. The P34 remained as the two factory driver's team cars for the remainder of the season with the highlight being the Swedish Grand Prix at Anderstorp, where a one-two victory was scored with Scheckter taking the overall victory. They would finish the season third and fourth in the driver's Championship. Tyrrell finished third in the constructor's Championship.
For the 1977 season, the livery was changed and the cockpit area was slightly reshaped to improve aerodynamics. A fiberglass body was used during the early part of the 1977 season but it was too heavy and later switched for a Kevlar version. One problem with the new bodyshell layout was that it reduced the airflow to the oil radiators which was located under the rear wing. To solve this problem, it the oil radiators was moved to the front of the car.
A big boost in sponsorship came for Tyrrell in 1977 from Fist National City Travelers Checks which allowed Tyrrell to establish a new Research & Development facility. This, along with new personnel, the team continued to explore the benefits of six-wheels and how to make them effective.
Despite the extra effort, 1977 would be the first year Tyrrell would end the season without a win since the beginning of their team involvement in F1 competition.
For 1978, Tyrrell introduced their four-wheeled 008, having totally abandoned the six-wheel concept. A few teams would continue to test and develop the idea - some even tried four-wheels in the rear. It is hard to envision the P34 as a failure. It had raced two years in F1 using the design with one of those years being rather successful. The car attracted more attention than most of the other cars circling the course, which greatly boosted the sponsorship spotlight.
In total, there were seven examples created.
By Daniel Vaughan | Feb 2009
In the late 1960s, Derek Gardner had worked on a four-wheel drive transmission for the Lotus 56 Gas-Turbine Indy Car. A year later, he was working on the system at Matra, trying to solve the short-comings of the four-wheel drive setup. In 1969, Lotus ran a four-wheel drive Gas-Turbine car in Formula One, though it had the same handling issues of the Indy car.
One of the issues with open-wheeled race cars was that they produced additional drag compared to a car with a fully enclosed body. Using smaller wheels was one way to limit the drag, though it did mean there would be less rubber on the track and decreased the grip significantly. When Ken Tyrrell and his chief designer Derek Gardner began working on a new F1 car for 1976, Gardner drew about his past for inspiration. Gardner's idea was to use small, 10-inch wheels supplied by Goodyear in the front to reduce drag. To maintain grip, four wheels would be in the front, making their new F1 car - the Project 34 or P34 - a six-wheeler.
At the time, the popular engine choice was the Ford/Cosworth V8 DFV and the only F1 tire manufacturer was Goodyear. Nearly every F1 team was using the same gearbox meaning that creativity, consistency and a bit of luck were the keys to success.
The prototype P34 car was nothing more than Tyrrell 007 with modifications from the cockpit forward. The project was done in complete secrecy with only journalist Denis Jenkinson knowing about the project two weeks prior to its official debut at the Heathrow Hilton Hotel on September 22nd of 1975.
As would be expected, this radical design had several unforeseen problems that required attention prior to it being used in serious competition. These teething problems delayed its racing debut, which was made at the fourth round of the 1976 season.
One of the immediate problems was the size of the front tires compared with those of the rear. Since they were significantly small, they came in contact with the tarmac more frequently than the rears. In effect, the front tires were traveling nearly twice as fast as the rear tires. Another concern was braking - more specifically, what would happen to the cars wheelbase is the front tires locked up versus what might happen if a lockup occurred on the rear tires.
Due to the monocoque tub design, the P34 sat very low. The driver, rather than sitting in the car, would sit 'on' the car. A large wrap-around cockpit protected the driver from the elements with two small windows (port holes) later added to protect the drivers view on the front wheels.
The sole P34 that raced at the Jarama, Spain event was driven by Patrick Depailler. He qualified the car third while his teammate Jody Scheckter in a 007 managed 14th position. During the race, the P34 proved to be very quick, remaining in the third place for 26 laps, when the brakes failed. This was not the first time this problem had occurred; during testing at Silverstone, the brakes overheated making them ineffective.
The tires and the lack of cooling to the brakes would be the cars Achille's heal for the remainder of the season. Tyrrell devoted all of its resources into solving these problems, but were never able to alleviate them. The P34 remained as the two factory driver's team cars for the remainder of the season with the highlight being the Swedish Grand Prix at Anderstorp, where a one-two victory was scored with Scheckter taking the overall victory. They would finish the season third and fourth in the driver's Championship. Tyrrell finished third in the constructor's Championship.
For the 1977 season, the livery was changed and the cockpit area was slightly reshaped to improve aerodynamics. A fiberglass body was used during the early part of the 1977 season but it was too heavy and later switched for a Kevlar version. One problem with the new bodyshell layout was that it reduced the airflow to the oil radiators which was located under the rear wing. To solve this problem, it the oil radiators was moved to the front of the car.
A big boost in sponsorship came for Tyrrell in 1977 from Fist National City Travelers Checks which allowed Tyrrell to establish a new Research & Development facility. This, along with new personnel, the team continued to explore the benefits of six-wheels and how to make them effective.
Despite the extra effort, 1977 would be the first year Tyrrell would end the season without a win since the beginning of their team involvement in F1 competition.
For 1978, Tyrrell introduced their four-wheeled 008, having totally abandoned the six-wheel concept. A few teams would continue to test and develop the idea - some even tried four-wheels in the rear. It is hard to envision the P34 as a failure. It had raced two years in F1 using the design with one of those years being rather successful. The car attracted more attention than most of the other cars circling the course, which greatly boosted the sponsorship spotlight.
In total, there were seven examples created.
By Daniel Vaughan | Feb 2009
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| Similar Vehicles | |
 | 1978 Tyrrell 008 |
 | 1974 Tyrrell 007 |
| Similar Automakers | |
| Arrows | BAR |
| Benetton | Brabham |
| BRM | Force India |
| Gurney | Hesketh |
| Jordan | March |
| Minardi | Penske |
| Red Bull | Sauber |
| Scuderia Toro Rosso | Shadow |
| Surtees | Williams |
| Tyrrell: 1971-1980 |
| Similar Automakers |
| Other models by Tyrrell |
| Related Articles and Event Coverage |
| 8th Grand Prix de Monaco Historique |
| Rolex Monterey Motorsports Reunion |
| Monterey Historic Races at Laguna Seca |
Related Drivers
Patrick André Eugène Joseph Depailler
Bengt Ronnie Peterson
Jody David ScheckterRelated Teams
Elf Team Tyrrell 1976 Formula One Season
| 002 | 006 | 007 | 011 | 012 | P34 |
