







IAA MOBILITY Weekly
The mobility highlights of week 20/2026
Opel, Hyundai Mobis and Tesla
- IAA MOBILITY Weekly
- 20/2026

Opel reveals first images of the Opel Corsa GSE, Hyundai Mobis develops new electric drive systems for all EV segments, and Tesla invests an additional $250 million in battery cell production in Grünheide — these are our top stories for week 20 of 2026.
Opel reveals first images of the Opel Corsa GSE, Hyundai Mobis develops new electric drive systems for all EV segments, and Tesla invests an additional $250 million in battery cell production in Grünheide — these are our top stories for week 20 of 2026.

Opel has released the first images of the new Opel Corsa GSE. The all-electric hot hatch is set to make its debut in Paris this October and adopts the drive technology of the Mokka GSE, featuring 207 kW (281 hp) and 345 Nm of torque. The front-wheel-drive model completes the sprint from 0 to 100 km/h in 5.5 seconds, with a top speed of 180 km/h.
Three driving modes are available for different scenarios: while Sport mode provides full power with a special racetrack calibration, Normal mode offers 170 kW (231 hp) with the same top speed of 180 km/h. In Eco mode, the focus is on maximum efficiency, with the speed limited to 150 km/h. Energy is supplied by a 54 kWh battery with 51 kWh of usable capacity. Opel has also specifically tuned the thermal management system to meet the demands of the GSE model.
Technically, the Corsa GSE relies on front-wheel drive with a Torsen limited-slip differential, a lowered sports suspension with specially tuned axles and hydraulic shock absorbers, and four-piston performance brakes. This is complemented by a GSE-specific steering and pedal setup.
Inside, the electric athlete features a customizable digital cockpit and a central 10-inch touchscreen with GSE performance displays, including G-force, acceleration data, and battery stats. Furthermore, the Corsa GSE offers numerous comfort and technology features such as heated seats and steering wheel, a 180-degree rearview camera, keyless entry & start, and bidirectional charging via Vehicle-to-Load (V2L).

Hyundai Mobis is further expanding its portfolio of electric drive systems and will develop Power Electric (PE) systems for nearly all EV segments in the future. Following a previously introduced high-performance drive with 250 kW, the supplier has now presented a new universal 160 kW system as well as a compact 120 kW version for smaller electric vehicles.
According to Hyundai Mobis, the new 160 kW PE system (approx. 215 hp) was developed as a flexible electric drive for high-volume models. Power can be increased accordingly by combining units on the front and rear axles. The system integrates the electric motor, inverter, and reduction gear into one compact unit, performing the function of a traditional powertrain.
Through a modular design, standardized components, and new cooling technologies, Hyundai Mobis states it has increased specific power by about 16% while reducing system volume by nearly 20%. Additionally, highly efficient power semiconductors are used in the power module.

Tesla is investing an additional $250 million in battery cell production at its Gigafactory in Grünheide near Berlin. With this move, the EV manufacturer is increasing the planned annual production capacity at the site from 8 to 18 gigawatt-hours.
With this expansion, Tesla aims to represent the entire value chain — from the battery cell to the finished electric vehicle — at a single European location. Mass production of the battery cells is expected to begin in 2027.
The focus is on the production of so-called 4680 battery cells. This cell generation is intended to enable higher energy densities while simultaneously lowering production costs. With the planned capacity, the factory could eventually produce battery cells for approximately 250,000 to 350,000 vehicles annually, depending on the respective battery sizes.