The newest breed of the BMW 320i comes with updated engine hardware and electronics. Responsible for the engine’s operation is a brand new MG1 ECU.
On our dyno the car produced 164whp on stock map, with an upgraded downpipe installed. After our custom Stage2 tune was developed specifically for use with 95RON, power increased to 202whp with very good gains in torque.

Upgrade specifications

  • 95RON fuel
  • Upgraded downpipe
  • #Etuners Stage2 ECU remap for BMW MG1


Performance results

  • Maximum power at the wheels: 202whp (measured stock 164whp), gains 38whp
  • Maximum torque at the wheels: 229.5 ft*lbs (measured stock 179.3 ft*lbs), gains 50ft*lbs

Tuned dyno run:

Stock dyno run with upgraded downpipe: