BMW Series 4 420 i 163 hp
420i • petrol
Stage 1 Remap
Price on enquiry
30-day money back
Power Gains
Original Power163 BHP
Stage 1 Power260 BHP
Stage 1 Gain
+97 BHP (60%)
Stage 2 Power
280 BHPHardware Mods Required
Stage 2 Gain
+117 BHP (72%)
Torque Gains
Original Torque270 Nm
Stage 1 Torque420 Nm
Stage 1 Gain
+150 Nm
Stage 2 Torque
450 NmHardware Mods Required
Stage 2 Gain
+180 Nm (67%)
BMW Series 4 F32/33
Performance Curve
Simulated curve based on typical power/torque characteristics. Actual results verified against live ECU data during development.
What's Included
Custom ECU Remap
30 Day Money Back Guarantee (Terms apply)
Full Diagnostic Check
Lifetime Software Warranty
Mobile Service Varies by Location
IMI Certified Technicians
Contact to Book
BMW Series 4 F32/33 BMW Series 4 420 i 163 hp
420i • petrol
No two cars are the same. The figures shown are typical gains - your actual results may vary based on your vehicle's condition, mileage, and modifications. We provide honest, realistic expectations during your consultation.
+97 BHP • Stage 1
Get a price