when it made way for the BMW S55 turbocharged straight-six engine. Read more: The 20 Best BMWs Ever Designed The 4.0-liter S65B40 V8 made more power than any M3 engine prior, putting out 414 hp at ...
To experience the new M4 firsthand, BMW flew me to Faro ... Those lamenting the loss of its predecessor's S65B40 V8 need to be reminded that the new pressurized six generates 11 more horsepower ...