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2025 · Season Car Electric Current

DRe25

Back on the podium — our return to the top of Formula Student Electric China.

DRe25 — 2025 DIAN Racing electric formula student car
144 kW
Peak Power
216 kg
Total Weight
2nd — FSEC 2025 (Hefei)
Best result

Design Highlights

Full Distributed 4WD

Four wheel-side PMSM motors deliver 144 kW combined peak power, each paired with a planetary gearbox integrated into the upright for a compact wheel package.

High-Voltage Accumulator

Student-designed and manufactured 7.09 kWh / 596.4 V battery pack with an in-house BMS — the same concept that won the Best Accumulator Design award at FSEC 2020.

Driverless Variant — DRd25

Our autonomous sister car runs at 200 Hz control frame rate with sub-200 ms system delay and 14 cm positioning accuracy, enabling fully unmanned dynamic events.

Best System Design — FSEC 2025

DRe25 took home Best System Design Award and Best Manager Award at FSEC 2025 on our way to 2nd overall — breaking a multi-year podium dry spell.

Full Specifications

Powertrain

Layout Distributed 4-Wheel-Drive
Motors 4× wheel-side PMSM
Peak Power (per motor) 36 kW
Peak Power (total) 144 kW
Transmission Wheel-side planetary gearbox

Chassis

Overall Dimensions 3070 × 1415 × 1180 mm
Wheelbase 1530 mm
Front / Rear Track 1200 / 1200 mm
Ground Clearance 45 mm
Weight Distribution 50 : 50 (F : R)

Mass

Total Weight 216 kg

Battery

Capacity 7.09 kWh
Maximum Voltage 596.4 V
BMS In-house distributed BMS

Competition Results

2nd
FSEC (Hefei) 2025
Best System Design. DRe25 — distributed 4WD platform.
All Results →

Related News

Sponsor

AURIX™ TC4x Powers Tongji University's Formula Student Car with Next-Generation Super VCU, Driving E/E Architecture Transformation

DIAN Racing, the electric Formula Student team of Tongji University, is one of the oldest FSAE electric vehicle teams in China, consistently at the forefront of technological innovation. Supported by Infineon since 2021, the team's technical development has been greatly enhanced. This year, with Infineon's strong support, DIAN Racing designed a new-generation VCU based on the Infineon AURIX™ TC499PP microcontroller, set to be deployed in DRe25 and future cars to meet more intense competition challenges.

英飞凌汽车电子生态圈
Competition

DRe25 finishes 2nd at FSEC 2025

DRe25 returns DIAN Racing to the Formula Student Electric China podium — 2nd place overall and Best System Design at the 2025 Hefei event.

DIAN Racing
Team

DRe25 exhibited alongside Porsche Formula E

DRe25 was displayed next to a Porsche Formula E car at a joint exhibition — a proud moment for our program and a celebration of the electric motorsport community.

DIAN Racing