BMW 8 serie GC 2019+ tuning files
Typical stock and Stage 1 figures for each engine. Open an engine for torque, ECU and technical data.
Engine
Stock
Stage 1
Gain
840d 320hp
320 hp
400 hp
+80 hp
840i 340hp
340 hp
400 hp
+60 hp
850i 530hp
530 hp
650 hp
+120 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.