Sim racing · head‑to‑head
Choosing between these two cockpits comes down to a choice between raw, unyielding frame strength and a seamless, headache-free buying and assembly experience. While one offers a massive, flex-free foundation, the other delivers refined design and industry-standard reliability.
Ordering the 6S-120 V2 Sim Racing Chassis can be a major headache due to 6Sigma Racing's notorious reputation for terrible customer service, misleading stock statuses, and severe shipping delays. Users frequently report receiving incomplete bundles, with essential parts like seats or mounts arriving weeks or months after the main chassis.
The GT1 Pro Sim Racing Cockpit features slanted uprights that look great but can make mounting third-party accessories like button boxes more difficult. Additionally, you may experience minor flex in its default wheel deck and shifter mount under heavy loads, which can be resolved by upgrading to Sim-Lab's official bespoke side or front mounts.
If you only care about absolute frame rigidity and do not mind risking massive shipping delays or missing parts, the 6S-120 V2 Sim Racing Chassis is a tank. However, for most racers, the GT1 Pro Sim Racing Cockpit is the smarter buy because it pairs excellent stability with a painless assembly and reliable customer support.
| 6S-120 V2 Sim Racing Chassis | GT1 Pro Sim Racing Cockpit | |
|---|---|---|
| Brand | 6sigma Racing | Sim-Lab |
| Ecosystem | Universal | Universal |
| Starting Price | $799.00 | $753.30 (€649.00)Best |
| Material | 120mm anodized aluminum profile and reinforced steel | 80x40 and 40x40 aluminium profiles |
| Adjustable | Yes | Yes |
| Foldable | No | No |
| Weight | 38 kg (83.8 lb) | — |
| Compatibility | Universal (Direct Drive wheelbases up to 25Nm+, load cell pedals, and universal bucket seats) | Universal (pre-drilled for Fanatec, Thrustmaster, Logitech, Moza, Asetek, Simagic, Simucube, VRS) |
| Price trend | Unchanged over 90 days | — |