BMW M240i xDrive G42 LCI Remapping and Tuning
Upgrade your BMW M240i xDrive 392HP with professional Stage 1 and Stage 2 ECU tuning from Onyx Performance in Slough, Berkshire.
The BMW M240i xDrive G42 LCI features a powerful 3.0-litre B58 petrol engine, delivering impressive performance and all-wheel-drive traction. Our ECU remapping solutions are designed to enhance engine power, torque and throttle response, helping you get even more from your BMW while maintaining everyday drivability.
BMW M240i xDrive Performance Figures
Standard Performance
- Power: 392HP
- Torque: 540Nm
Stage 1 Remap
- Power: 470HP
- Torque: 650Nm
- Price: £699.00
Stage 2 Remap
- Power: 510HP
- Torque: 700Nm
- Price: Call for a quote
Stage 2 tuning may require supporting hardware upgrades, depending on the vehicle specification and tuning requirements. Contact our team to discuss the recommended setup for your BMW M240i xDrive.
Please note: Performance figures are indicative and may vary depending on vehicle condition, fuel quality, environmental conditions and supporting hardware modifications. Actual results may differ between vehicles.
Gearbox Tuning
Enhance your BMW M240i xDrive’s transmission performance with gearbox tuning designed to complement your engine remap. Depending on transmission and software compatibility, gearbox tuning may improve shift response, optimise gear changes and help the transmission manage increased engine torque.
- Stage 1 Gearbox Remap: Contact for Price
- Stage 2 Gearbox Remap: Contact for Price
- Stage 3 Gearbox Remap: Contact for Price
Contact Onyx Performance to discuss gearbox tuning compatibility and the options available for your vehicle.
BEFORE TUNING
Before remapping your BMW M240i xDrive, we recommend ensuring the vehicle is in good mechanical condition. Any existing engine or drivetrain faults should be diagnosed and resolved before tuning.
Our team can discuss your vehicle’s condition, performance goals and any supporting modifications that may be appropriate before proceeding.
SERVICING AND MAINTENANCE
Regular servicing is essential for maintaining the performance and reliability of your BMW M240i xDrive. Follow BMW’s maintenance guidance and ensure engine oil, filters, spark plugs and other service items are suitable for your vehicle and driving conditions.
Vehicles driven frequently under demanding conditions may benefit from more frequent maintenance. Our team can advise on servicing considerations for a tuned vehicle.
EXHAUST UPGRADES
An exhaust upgrade can complement your BMW M240i xDrive’s performance and enhance its sound. Depending on the system selected, options may include performance exhaust components and sound-focused upgrades.
Available modifications depend on vehicle specification, compatibility and applicable road-use and emissions regulations. Contact us to discuss suitable options for your BMW.
PERFORMANCE UPGRADES
Make the most of your BMW M240i xDrive with performance upgrades tailored to your goals. Depending on the desired power output and tuning stage, supporting modifications may include intake and intercooling improvements or other compatible hardware.
Stage 2 tuning can require additional modifications. Our team can discuss the requirements for your vehicle before recommending a suitable setup.
STYLING AND BODY UPGRADES
Enhance the appearance of your BMW M240i xDrive with styling and body upgrades designed to complement its sporty character. Depending on availability and compatibility, options may include exterior styling components and other visual enhancements.
Contact Onyx Performance to discuss the upgrades available for your G42 LCI.
VEHICLE SECURITY
Protect your BMW with suitable vehicle security solutions. We can discuss available security options to help improve protection against vehicle theft and unauthorised access, depending on compatibility with your vehicle.
Contact our team for advice on security upgrades suitable for your BMW M240i xDrive.
WHY CHOOSE ONYX PERFORMANCE?
At Onyx Performance, we provide performance tuning and vehicle upgrade solutions tailored to your vehicle and goals.
- Professional ECU tuning: Stage 1 and Stage 2 remapping options.
- Vehicle-specific advice: Recommendations based on your BMW’s specification and intended use.
- Performance upgrades: Guidance on supporting hardware and compatible modifications.
- Gearbox tuning options: Solutions to complement engine performance where supported.
- Local expertise: Based in Slough, Berkshire, serving BMW owners looking to enhance their vehicles.
Our team can help you understand the available options and choose a tuning package appropriate for your vehicle.
REMAPPING IN SLOUGH
Onyx Performance offers BMW remapping and performance tuning in Slough, Berkshire. Whether you’re interested in a Stage 1 remap for improved power and torque or exploring a Stage 2 setup with supporting modifications, contact our team to discuss your requirements.
We can explain the available tuning options, expected performance figures and any hardware considerations before you book.
Frequently Asked Questions
How much power can a Stage 1 remap add to my BMW M240i xDrive?
The listed Stage 1 figures are 470HP and 650Nm, compared with the standard 392HP and 540Nm. Actual results can vary depending on vehicle condition, fuel quality and other factors.
How much power can a Stage 2 remap produce?
The listed Stage 2 figures are 510HP and 700Nm. Stage 2 tuning may require supporting hardware upgrades. Contact us for a quote and advice on your vehicle’s requirements.
Do I need hardware upgrades for Stage 2 tuning?
Stage 2 tuning may require supporting modifications depending on the software, vehicle specification and intended setup. Our team can advise on the appropriate requirements before tuning.
Can I have the gearbox remapped as well?
Gearbox tuning may be available depending on transmission and software compatibility. Contact us to discuss the available gearbox remapping options for your BMW M240i xDrive.
Can I book a dyno session?
A dyno session is available for £120.00. Contact Onyx Performance to discuss booking and suitability for your vehicle.
Is Stage 3 tuning available?
Stage 3 setups generally involve more extensive supporting modifications and depend on the vehicle and hardware configuration. Contact us to discuss feasibility and pricing for your BMW.
Does my BMW require an ECU unlock?
ECU access requirements depend on the ECU hardware, software version and vehicle specification. Your BMW M240i xDrive is listed with a Bosch MG1CS201 ECU. Contact us to confirm compatibility and whether an unlock or additional access procedure is required before tuning.
BOOK YOUR REMAP
Ready to enhance your BMW M240i xDrive G42 LCI? Contact Onyx Performance to discuss Stage 1 remapping, Stage 2 tuning, gearbox software and supporting performance upgrades.
Our team can help you select a suitable package based on your performance goals and vehicle specification.
Contact Onyx Performance
Transform your BMW M240i xDrive G42 LCI today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, performance exhaust systems, styling enhancements, or vehicle security solutions, our expert team is here to help.
📞 Call us now on 01753 439321 to book your tuning service or discuss Stage 2 and security options!
