BMW 640i GT Breaks the 400 HP Barrier with VAITRIX Stage 1!
- Revhigh Performance Tuning
- 4 minutes ago
- 1 min read

Think luxury and performance can't go together? Think again. 🔥
This BMW 640i Gran Turismo, powered by the impressive B58 inline-six engine, received a VAITRIX Stage 1 ECU tune—and the results are seriously impressive.
📊 BEFORE vs AFTER
🔵 Factory: 340 HP / 45.9 kgm🔴 VAITRIX Stage 1: 402.9 HP / 54.3 kgm
💥 GAIN: +60 HP | +8.4 kgm Torque
That's right—the BMW 640i GT has officially pushed beyond the 400 HP barrier! 🚀
More Power. Better Response. Stronger Acceleration.
The VAITRIX Stage 1 tune delivers a stronger torque curve through the mid-range and keeps the power building further into the higher RPM range.
The result?
🔥 Sharper throttle response
🔥 Stronger mid-range acceleration
🔥 More effortless overtaking
🔥 Improved high-speed performance
🔥 More power throughout the RPM range
And the best part? The refined and comfortable GT driving experience remains intact.

This is what smart performance tuning is all about—unlocking the potential already inside your BMW while delivering power you can actually feel on the road.
🚀 Ready to unlock your BMW's hidden potential?
Contact Revhigh Performance today and discover what VAITRIX tuning can do for your car!











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