Cedar PerformanceECU / DME tuning
Blue F30 BMW 335i and 340i sedan on wet asphalt beside an industrial wall

BMW ECU calibration

2018 BMW 340xi Tune

$500

Cedar Performance ECU calibration for the 2018 BMW 340xi. Choose a tune to compare power targets, pricing, and setup requirements.

Stages2
Pricing$500
Power target405 HP / 435 TQ
Continue with Stage 1Model Page

Tune selection

Choose Your Tune

Selected tuneStage 1
Price$500
Power target405 HP / 435 TQ
Next stepStart your order

HP: 405 TORQUE: 435

Continue with Stage 1

Calibration details

Built For The 2018 BMW 340xi

Cedar Performance calibrates this 340xi by stage, fuel, hardware, ECU access, and the power goal selected with the order.

Stage optionsStage 1, Stage 2
Transparent pricingStage 1 $500, Stage 2 $500
Vehicle-specific calibrationCedar Performance builds the tune around the vehicle, fuel, hardware, and power goal selected for the order.

Power target comparison

Power Targets

2018 BMW 340xi power target dyno sheet Cedar Performance Power Target Comparison 0 0 100 100 200 200 300 300 400 400 500 500 600 600 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 325.00 330.00 405.00 435.00 425.00 455.00 6.612 Stock · 325.00 HP @ 6.55k 330.00 TQ @ 4.10k Power (hp) Torque (tq) Engine RPM (rpmx1000) 2018 BMW 340xi · Cedar Performance
CalibrationHPTQ
STOCK Performance325330
Stage 1 CedarTUNE405435
Stage 2 CedarTUNE425455

Questions

2018 BMW 340xi Tune FAQ

What stages are available for the 2018 BMW 340xi Tune?

2018 BMW 340xi Tune options include Stage 1, Stage 2. Stage availability depends on the vehicle setup, fuel, and hardware selected for the order.

How much does the 2018 BMW 340xi Tune cost?

Current listed pricing for the 2018 BMW 340xi Tune is Stage 1 $500, Stage 2 $500.

Ready to Tune Your 340xi?

Your selected stage, vehicle, and setup path carry into the Cedar order form.

Continue with Stage 1Browse Catalog