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

Team Details

e-Tech Racing

University Barcelona East School of Engineering - EEBE - UPC
ES Barcelona EEBE short 906
team logo
LocationBarcelona, Spain
Homepagehttps://etechracing.webnode.es/en/
Social Media LinkedIn Instagram YouTube TikTok facebook X
Short Linktid.fsg.one/791
Car Weight223.20 kg
Event Details car 79 - active

Event Profile

2025

Car #79
Car 79

Info

Introducing the ETR-10: Spain’s first team with in-house hub motors in competition. Our upgraded motors (35 kW, 27 N·m), 7 kWh/600V MOLICEL battery, and +70% downforce aero embody relentless innovation. Mission: Deliver extreme reliability for consecutive events, track dominance, and inspire national engineering.
Engineering Design Priorities:
InhouseMotors NewAeropack NewBattery SpanishPioneers InHouseInnovation UPC_EEBE

Car Specifications

General
Frame Construction Monocoque section
Material CFRP + 3003 aluminium honeycomb core
Overall Length (mm) 2911
Overall Width (mm) 1534
Overall Height (mm) 1179
Wheelbase (mm) 1535
Track Front (mm) 1250
Track Rear (mm) 1150
Weight Front (kg) 139
Weight Rear (kg) 137
Suspension Double A-Arm push rod
Tyres 18X7.5 R10, Hoosier R25B / 18X7.5 R10, Hoosier R25B
Wheels 7x10, 20 mm offset, 3PC Al Rim / 7x10, 20 mm offset, 3PC Al Rim
Drive Type Two-stage planetary gear transmission
Differential N/A
Cooling 2 cooling loops: 3D-printed motor jacket, inverter coldplate, battery fans, quick disconnects
Brake System 4-Disk system, Floating, 180-156mm, 4mm, AISI 420, not vented, Aluminum ISR Calipers
Electronics V-model oriented development process , multifunctional ECU introduced, FREERTOS integrated
Powertrain
Number of Motors 2
Motor Location Rear Right, Rear Left
Max Motor Power 35kW
Motor Type IPMSM
Max Motor RPM RR,RL: 20.000
Motor Controller Unitek / BAMOCAR PG D3-700-400-IN
Max System Voltage (V) 600V
Electrode Materials LiIon
Accumulator Capacity 8,1 kWh
Transmission Ratio Primary 1:2,61
Transmission Ratio Secondary 1:3,95

Past Events

Car 79 – 2023
2023
Car #79
Info
e-Tech Racing is the Formula Student team from UPC EEBE, located in Barcelona. The team was founded in 2013 and has been consistently working on electric vehicle prototypes ever since. This year, they are proud to present their 8th prototype and are fully committed to maximizing its performance.
Engineering Design Priorities:
Performance Reliability Weight reduction
Car Specifications
General
Frame Construction CFRP Monocoque
Material Carbon fiber and aluminium honeycomb sandwich panel
Overall Length (mm) 3048
Overall Width (mm) 1480
Overall Height (mm) 1181
Wheelbase (mm) 1535
Track Front (mm) 1250
Track Rear (mm) 1150
Weight Front (kg) 103
Weight Rear (kg) 131
Suspension Double unequal length A-Arm. Pull rod acts in the same plane as the damper.
Tyres 18x7.5-10 R25B Hoosier / 18x7.5-10 R25B Hoosier
Wheels 10x7.0 width CFRP / 10x7.0 width CFRP
Drive Type Direct transmission, planetary gears
Differential Electronic differential, torque vectoring
Cooling Rear mounted radiator with two 120mm fans
Brake System 4-Disk system, self developed rotors 180mm diameter, adjustable brake balance
Electronics Complete driver interface, DAQ with sensors for Torque Vectoring, self-developed BMS
Powertrain
Number of Motors 2
Motor Location Rear Right, Rear Left
Max Motor Power 60kW, 60kW
Motor Type RR, RL: Vernis Motors / T112.8-75
Max Motor RPM 6000
Motor Controller Unitek / BAMOCAR PG D3-700-400-IN
Max System Voltage (V) 588
Electrode Materials NMC - graphite
Accumulator Capacity 6,3 kWh
Transmission Ratio Primary 1:4
Transmission Ratio Secondary 1:1

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
2025.08
84
68.
46.
68.
40.
51.
-
51.
-
-
-
-
-10.00
148.10
2025.08
27
12.
14.
13.
9.
-
-
-
-
11.
6.
-
-20.00
241.40
2025.08
37
24.
32.
20.
18.
-
-
12.
-
6.
-
-
-20.00
173.70
2024.09
34
25.
24.
24.
25.
-
-
-
-
-
-
-
0.00
212.96
2024.08
25
20.
14.
17.
12.
-
-
-
-
-
-
-
-66.00
157.10
2023.08
70
67.
69.
59.
54.
-
-
-
-
-
-
-
-35.00
97.36
2023.08
19
9.
8.
5.
5.
-
-
-
-
-
-
-
0.00
266.60
2023.07
33
14.
13.
23.
9.
-
-
-
-
-
-
-
0.00
214.89
2022.09
38
33.
33.
23.
26.
-
-
-
-
-
-
-
0.00
195.30
2022.07
26
20.
22.
7.
18.
-
-
-
-
-
-
-
0.00
183.40
2021.10
18
14.
14.
5.
15.
-
-
-
-
-
-
-
0.00
167.60
2019.08
39
34.
37.
25.
29.
-
-
-
-
-
-
-
0.00
147.50
2019.07
25
12.
10.
15.
8.
-
-
-
-
-
-
-
0.00
240.40
2018.08
38
28.
27.
14.
23.
-
-
-
-
-
-
-
0.00
195.00
2017.08
30
22.
30.
16.
19.
15.
-
17.
-
21.
-
-
0.00
257.30
2017.08
14
11.
8.
2.
11.
8.
-
-
-
9.
8.
-
0.00
295.39
2016.08
29
22.
8.
13.
16.
18.
-
-
-
19.
-
-
0.00
262.30
2015.08
30
25.
27.
20.
24.
-
-
-
-
-
-
-
0.00
138.44
2014.08
23
22.
18.
22.
22.
-
-
-
-
-
-
-
0.00
84.85
x 19