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Sim racing · head‑to‑head

RACELINE PEDALS IIIvsSimsonn Plus X Racing Simulation Pedal

The Bottom Line

Choosing between these two sets comes down to a choice between plug-and-play simplicity and high-performance pressure braking. The RACELINE PEDALS III offer a reliable metal build for mainstream racers, while the Simsonn Plus X Racing Simulation Pedal targets budget-conscious enthusiasts demanding a load cell.

Watch out

The Simsonn Plus X suffers from hit-or-miss quality control, including dead load cells, faulty control boxes, and defective hydraulic dampers out of the box. Furthermore, you will likely need to ground the pedals to your rig to prevent electromagnetic interference (EMI) from causing input flickering, and the plastic throttle spring holder is a known failure point.

Note

The RACELINE PEDALS III can be upgraded within its own ecosystem using Thrustmaster's official Load Cell kit. However, purchasing this official upgrade pushes your total investment over $300, making it less competitive against factory load-cell alternatives.

Why choose RACELINE PEDALS III

7.0
Overall Score
  • It provides a massive, high-quality metal upgrade for drivers transitioning away from cheap, plastic entry-level pedals.

Why choose Simsonn Plus X Racing Simulation Pedal

7.5
Overall Score
  • It features a true 200 kg load cell brake, allowing you to modulate braking force by pressure rather than pedal travel.
  • It offers outstanding value, delivering performance and adjustability close to high-end sets at a fraction of the cost.

The Verdict

If you want a hassle-free, reliable metal build that plugs directly into your existing setup, the RACELINE PEDALS III at $149.96 is a safe stepping stone despite its loose RJ12 cable quirks. However, serious racers looking to master trail-braking will find the Simsonn Plus X at $191.59 far superior due to its 200 kg load cell, provided they are willing to tackle potential EMI grounding issues.

Spec comparison

RACELINE PEDALS III Simsonn Plus X Racing Simulation Pedal
Brand Thrustmaster Simsonn
Ecosystem Thrustmaster Simsonn
Starting Price $149.06 (£109.99)Best $191.59
Price trend Cheapest retailer changed — see product page Down 8.3% in 90 days
Pedals 3 3
Load Cell Brake No YesBest
Load Cell Rating 200 kg (440.9 lb)
Adjustable Yes Yes
Construction metal stainless steel
Connectivity RJ12, RJ45 USB
Software My Thrustmaster Panel SIMSONN Manager

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