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

Team Details

KTH Racing

University KTH Royal Institute of Technology
SE Stockholm KTH short 68
team logo
LocationStockholm, Sweden
Homepagehttps://kthformulastudent.se/
DV Team KTH Formula Student Driverless
EV Team KTH Formula Student
Short Linktid.fsg.one/71

Event Profile

Past Events

Car 71 – 2010
2010
Car #71
Info
KTH Racing presents its 7th Formula Student car – KTHR7. After 3rd overall place 2005 and “Most Innovative use of electronics”-award 2008 at Silverstone, the team has large expectations this year. Compared to forerunners, the car is lighter and more reliable. The focus was also placed on the driver’s comfort and safety, which includes such details as electro-pneumatic shifting and multifunctional steering wheel. This, together with improved steering allows good handling and drivability on the track and good results in the competition!
Car Specifications
General
Frame Construction Two piece CFRP Monocoque
Material Carbon fiber prepreg non crimp weave, Over expanded nomex honeycomb and balsa end grain inserts
Overall Length (mm) 2750
Overall Width (mm) 1525
Overall Height (mm) 1200
Wheelbase (mm) 1600
Track Front (mm) 1252
Track Rear (mm) 1200
Weight Front (kg) 122
Weight Rear (kg) 148
Suspension Double unequal length A-Arm. Push rod actuated horizontally oriented spring and damper
Tyres Hoosier 20.5x7.0-13 R25B / Hoosier 20.5x7.0-13 R25B
Wheels 7x13, 14mm offset, 3 pc CF/Al Rim / 7x13, 14mm offset, 3 pc CF/Al Rim
Drive Type Three speed sequential gearbox
Differential Drexler clutch pack limited slip, 10Nm preload, adjustable bias ratio
Cooling Single side pod mounted radiator with electronic controlled electric water pump and fan
Brake System Four high carbon steel rotors 230 mm diameter, Four 4 piston calipers, adjustable brake balance
Electronics Electronic semi and fully automatic pneumatic gear shifting system and full telemetry data logging
Powertrain
Engine 2005 Suzuki GSX-R 600
Bore (mm) 67.0
Stroke (mm) 42.5
Cylinders 4
Displacement (ccm) 599
Compression Ratio 13.5:1
Fuel System DTA S60 pro,fuel injection, sequential
Fuel E85
Max Power (kW) 10000
Max Torque (Nm) 8000
Car 71 – 2009
2009
Car #71
Info
KTH Racing presents its 6th Formula Student car – KTHR6. After 3rd overall place 2005 and “Most Innovative use of electronics”-award 2008 at Silverstone, the team has large expectations this year. Compared to forerunners, the car is lighter and more reliable. The focus was also placed on the driver’s comfort and safety, which includes such details as electro-pneumatic shifting and multifunctional steering wheel. This, together with improved steering allows good handling and drivability on the track and good results in the competition!
Car Specifications
General
Frame Construction Tubular steel frame
Material DOM mild steel 25x2.5, 25x1.8, 25x1.5, 25x1, 18x1
Overall Length (mm) 2805
Overall Width (mm) 1367
Overall Height (mm) 1115
Wheelbase (mm) 1600
Track Front (mm) 1200
Track Rear (mm) 1150
Weight Front (kg) 121
Weight Rear (kg) 147
Suspension Double unequal length A-Arm. Push rod actuated horizontally oriented spring and damper
Tyres 178x50 R13, GoodYear D2692 R075
Wheels 6.0x13, 14 mm offset, 1 pc Mg Rim
Drive Type Chain drive, 520 size chain
Differential Torsen diff with tufram coated aluminum housing
Cooling Single, side pod mounted radiator with electronically controlled electric water pump and fan
Brake System 3-disc system, self developed rotors with 220mm diameter, adjustable brake bias, ISR 4 piston monoblock calipers
Electronics Electro-pneumatical shifting, launch and traction control; data logging of engine, suspension, tire temperature, steering etc.
Powertrain
Engine 2005 Suzuki GSX-R600
Bore (mm) 67
Stroke (mm) 42.5
Cylinders 4
Displacement (ccm) 599
Compression Ratio 13.5:1
Fuel System Student des/built, fuel injection, sequential, fuel pressure gauge on rail
Fuel E-85 Ethanol
Max Power (kW) 10500
Max Torque (Nm) 7000
Car 71 – 2008
2008
Car #71
Info
KTH Racing 2007/2008 consists of about 25 students who have developed KTHR5 entirely on their spare time. The car has a good chance of competing with its predecessors as well as the other teams at the competition thanks to for instance the newly developed carbon fiber monocoque and the adjustable semi-active roll damping system. Another spectacular design feature is the variable intake manifold, which has been made using rapid prototyping. This has allowed the team to integrate a control unit in order to be able to adjust the intake geometry depending on engine speed. The brake calipers have also been designed and manufactured by a team member. Putting all of these factors together, the potential of KTHR5 becomes obvious. Hopefully the team members will be rewarded for their hard work and beat the result from Formula Student UK 2005, when they finished in third place.
Car Specifications
General
Frame Construction Two piece carbon fiber monocoque with tubular steel roll bars
Material Carbon fiber, non-crimp weave, 20 mm DIAB Divinycell core/20mm end-grain balsa
Overall Length (mm) 2805
Overall Width (mm) 1367
Overall Height (mm) 1115
Wheelbase (mm) 1600
Track Front (mm) 1200
Track Rear (mm) 1150
Weight Front (kg) 129
Weight Rear (kg) 151
Suspension Double unparallel unequal length A-Arms. Push rod actuated monoshock with roll damper (front) and push rod actuated bellcranks with adj. anti-roll bar (rear). 4 way adj. dampers
Tyres 178x50 R13, Goodyear D2692 R075 / 178x50 R13, Goodyear D2692 R075
Wheels 6.0x13, 14 mm offset, 1 pc Mg Rim / 6.0x13, 14 mm offset, 1 pc Mg Rim
Drive Type Chain drive, 428 size chain
Differential Clutch pack limited slip, externally adjustable preload
Cooling Single side pod-mounted radiator with electronically controlled water pump and 300mm fan
Brake System 3-disc system, self developed rotors with 220mm diameter, adjustable brake bias, student designed 4-piston monoblock calipers
Electronics Electropneumatic shifting system, semi-active roll damping, variable intake manifold, wire-less data logging system
Powertrain
Engine Modified 2005 Suzuki GSX-R600
Bore (mm) 67.0
Stroke (mm) 42.5
Cylinders 4
Displacement (ccm) 599
Compression Ratio 13.5:1
Fuel System Open-source VEMS system, sequential injection, fuel pressure gauge on rail
Fuel E-85 Ethanol
Max Power (kW) 10500
Max Torque (Nm) 7000
2007
Car #71

No media information available for this year.

Car Specifications
2006
Car #131

No media information available for this year.

Car Specifications

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
2011.08
28
24.
11.
10.
17.
25.
-
25.
-
24.
-
-
-20.00
261.81
2009.08
77
72.
63.
69.
60.
-
-
-
-
54.
-
-
0.00
142.33
2008.08
77
42.
41.
46.
17.
41.
-
55.
-
14.
-
-
0.00
372.00
2008.07
72
39.
24.
49.
22.
-
-
-
-
31.
-
-
0.00
212.86
2007.08
53
36.
21.
36.
21.
21.
-
29.
-
41.
-
-
0.00
255.45
2007.07
69
43.
34.
35.
34.
40.
-
-
-
37.
-
-
0.00
203.42
2006.08
38
12.
24.
6.
22.
13.
-
25.
-
15.
9.
9.
0.00
675.47
2006.07
58
14.
25.
24.
28.
36.
-
13.
-
20.
8.
25.
0.00
611.30
2005.07
57
3.
24.
22.
29.
2.
-
6.
-
5.
3.
15.
0.00
776.30
2004.07
53
4.
24.
22.
10.
5.
-
7.
-
15.
4.
11.
0.00
708.40
x 10