Formula Student Germany
International Design Competition - 18th to 24th of August 2025 in Hockenheim

Team Details

Speeding Scientists Siegen e.V.

University Universität Siegen
DE Siegen U short 163
team logo
LocationSiegen, Germany
Homepagehttps://www.s3racing.de/
EV Team Speeding Scientists Siegen e.V.
Short Linktid.fsg.one/166

Team Description

The formula student team Speeding Scientists Siegen e.V. (S3racing) was founded in early 2008 and consists of 35 students from different faculties of the University of Siegen.

In 2009 we won the FSG Best Newcomer Award. In 2010 we improved to a 22nd overall place in FSG. In 2011 we ranked 17th in our first FSE competition.

For the 2012 Season we will take part in the FSE again.


Event Profile

Past Events

Car 42 – 2010
2010
Car #42
Info
Founded in 2008, the Speeding Scientists Siegen participated in 2009 for the first time in a Formula Student competition. With an almost complete new team, consisting of 27 students, the conception of the S3-10 started in autumn 2009.Main target for the new car was to improve blemished parts of the S3-09 and reduce the weight of the car by 15 percent. To get detailed information about the behaviour of the car while driving and recording an accurate load spectrum, the S3-10 has been equipped with several sensors in suspension and drivetrain. This measurement technique is also to pioneer the development of an electric race car for the newly founded FSE competition.The frame is built up as a hybrid construction, consisting of a tubular space frame and a vehicle rear in integral construction. The S3-10 is powered by a Yamaha R6 engine with a student built airbox for improved airflow. A conventional double A-Arm suspension ensures good cornering and a well controllable race car.
Car Specifications
General
Frame Construction Hybrid construction with spaceframe and seperated vehicle rear as integral construction
Material S355, 20-25 mm OD, 1.0-2.5 mm wall thickness; EN AW 7075 plates, CNC milled
Overall Length (mm) 2701
Overall Width (mm) 1475
Overall Height (mm) 1185
Wheelbase (mm) 1630
Track Front (mm) 1220
Track Rear (mm) 1175
Weight Front (kg) 143
Weight Rear (kg) 168
Suspension Double unequal length A-Arm. Push rod actuated spring and damper (coil-over). Anti roll bar at fr/rr
Tyres 20.5x6.0-13 Hoosier R25B / 20.5x6.0-13 Hoosier R25B
Wheels 6.5x13, -7,4mm offset, 3 pc Al rim / 6.5x13, 5mm offset, 3 pc Al rim
Drive Type chain #520
Differential limited slip differential
Cooling radiator and electric fan mounted in left side pot
Brake System 4-disk brake system, modified rotors with 254/22 mm, front with floaters, adjustable brake balance
Electronics electric shifting and coupling, self designed data acquisition, complete system sealed to IP67
Powertrain
Engine Yamaha YZF-R6 (2005)
Bore (mm) 65,5
Stroke (mm) 44,5
Cylinders 4
Displacement (ccm) 599
Compression Ratio 12,6:1
Fuel System Student designed & built, sequential multipoint fuel injection
Fuel 98 octane unleaded gasoline
Max Power (kW) 9500
Max Torque (Nm) 7000
Car 53 – 2009
2009
Car #53
Info
In 2009 it is the first time that the Speeding Scientists Siegen team participates in the FSG. Founded in early 2008 we are looking forward to the upcoming event and are very proud to present you our vehicle, the S3-09. Our team consists of 31 students from various courses of studies. The main target of the team was to finish the car to be ready to race as early as possible so that teething troubles could be eliminated prior to the competition. The frame of the S3-09 was built of tubular steel. It`s powered by a Yamaha R6 engine of 2005 and has a double a-arms suspension with unequal lengths at the front and rear. We would like to thank our partners for their trust in our team and their engagement. For further information take a look at www.s3racing.de
Car Specifications
General
Frame Construction tubular space frame
Material S355, 20-25mm OD, 1.0-2.5mm wall thickness
Overall Length (mm) 2850
Overall Width (mm) 1405
Overall Height (mm) 1270
Wheelbase (mm) 1630
Track Front (mm) 1180
Track Rear (mm) 1175
Weight Front (kg) 163
Weight Rear (kg) 170
Suspension Double unequal length A-Arm, Push rod actuated spring and dampers (Coil-over). Adjustable in compression and in rebound range. Adjustable Anti roll bar in rear and front
Tyres undetermined
Wheels 7.0x13, -7.4mm offset, 3 pc Al Rim / 7.0x13, 5mm offset, 3 pc Al Rim
Drive Type chain 520
Differential limited slip differential
Cooling radiator and electric fan mounted in left side pot
Brake System 4-disk system, modified rotors with 254/220mm diamater, adjustable brake balance, Wilwood calipers
Electronics electric shifting system, selfdesigned data aquisition
Powertrain
Engine Modified Yamaha YZF-R6 (2005)
Bore (mm) 65.5
Stroke (mm) 44.5
Cylinders 4
Displacement (ccm) 599
Compression Ratio 12.6:1
Fuel System Student designed & built, sequential multipoint fuel injection
Fuel 98 octane unleaded gasoline
Max Power (kW) 9500
Max Torque (Nm) 7000

FS past achievements due to World Ranking Data Base

Date Event Teams Rank BP CM ED SP DV SP AC DV AC AX EN EF Pe Total
2010.08
75
22.
56.
50.
47.
23.
-
41.
-
50.
18.
19.
0.00
470.71
2009.09
36
10.
10.
28.
24.
16.
-
18.
-
16.
9.
-
0.00
633.66
2009.08
77
44.
55.
19.
16.
40.
-
39.
-
48.
-
-
0.00
342.05
x 3