The electric vehicle industry is evolving rapidly, but many EV platforms still rely on heavy, complex, and outdated drivetrain architectures. Centralized motors, gearboxes, and differentials add unnecessary weight, cost, and inefficiency.
At s-DRIVE, we believe the future of electric mobility lies in a lighter, simpler, and more intelligent approach — fully integrated in-wheel drivetrains.
An in-wheel drivetrain places the electric motor directly inside the wheel rather than in the vehicle’s center. Unlike traditional hub motors, s-DRIVE’s hub-less architecture integrates propulsion, braking, cooling, and suspension interfaces into a single, compact system.
This approach eliminates the need for bulky driveline components while unlocking new levels of performance and design freedom.
One of the biggest concerns around in-wheel motors is unsprung mass. s-DRIVE solves this challenge with a mass-neutral design that removes over 20 kg from conventional hub assemblies and replaces it with the motor inside the same weight envelope.
The result:
By eliminating gearboxes, differentials, and drive shafts, s-DRIVE reduces drivetrain complexity dramatically. This delivers several key benefits:
s-DRIVE features a fully integrated, hub-less braking system engineered specifically for in-wheel applications. Compared to conventional road-car brakes, it is:
This seamless integration improves both performance and packaging efficiency.
Whether it’s a track car, SUV, off-road vehicle, or camper, s-DRIVE’s modular architecture adapts easily across vehicle types. This flexibility enables OEMs and innovators to design vehicles without being constrained by traditional drivetrain layouts.
As EV adoption accelerates, the industry needs solutions that reduce weight, simplify architecture, and improve efficiency. s-DRIVE’s in-wheel drivetrain represents a fundamental shift in how electric vehicles are engineered — unlocking better performance, lower cost, and a cleaner future for mobility.
The future of electric vehicles isn’t just about bigger batteries or faster charging. It’s about rethinking the drivetrain itself. With its fully integrated, hub-less in-wheel technology, s-DRIVE is redefining what’s possible in electric mobility.
