2015 BMW ActiveHybrid 3 (N55B30) Tuning Guide
Tuning Summary
The BMW ActiveHybrid 3 is based on the 335i and features a turbocharged inline-6 engine, which is known for its tunability. While it's a hybrid, aftermarket support exists for performance upgrades, including engine tuning modules and intake/exhaust components. The car also has a cult following due to its performance and unique hybrid powertrain, offering a \
Tunability Score
Max HP Gain
+50-80 hp
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- Tuning Score
- 5/10
2 published stage paths
Tuning score is 5 out of 10.
- ECU Access
- Moderate
Access limits faster builds
ECU access is Moderate with a score of 4 out of 10.
- Aftermarket Support
- Moderate. Parts Are Available For The Engine And Drivetrain, But Less So For Hybrid Specific Components. Focus Is On The Turbocharged Inline 6.
Support varies by build target
Aftermarket support is Moderate. Parts Are Available For The Engine And Drivetrain, But Less So For Hybrid Specific Components. Focus Is On The Turbocharged Inline 6. with a score of 6 out of 10.
- Estimated HP Gain
- +50-80 hp
Highest published stage gain
Estimated peak stage gain is about +50-80 hp.
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Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
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