2012–2023 Mercedes-Benz E-Class Custom HP Tuners Tuning (E300 / E350 / E43 AMG / E53 AMG / E63 AMG)

Our HP Tuners custom calibrations for the 2012–2023 Mercedes-Benz E-Class are designed to optimize performance, responsiveness, and drivability across the full lineup — from the efficient turbocharged four-cylinder to the advanced AMG performance engines. Whether you drive a refined E300 or a track-ready E63 S AMG, our in-house tuning delivers sharper throttle response, more horsepower and torque, and refined transmission behavior while preserving Mercedes-Benz reliability.

Key Features

• Engine Coverage

  • E300 / E350 (2012–2023) – 2.0L Turbo I4 (M274 / M264)

  • E43 AMG (2017–2018) – 3.0L Twin-Turbo V6 (M276)

  • E53 AMG (2019–2023) – 3.0L I6 Turbo (M256 w/ EQ Boost mild hybrid system)

  • E63 / E63 S AMG (2014–2023) – 4.0L Twin-Turbo V8 (M177)

• Transmission Support – Calibration for 7-speed and 9-speed automatics, refining shift quality, torque management, and launch control strategies

• Custom Calibration – Adjustments available for intakes, intercoolers, exhaust systems, downpipes, turbo upgrades, fueling enhancements, and flex-fuel/E85 conversions

• Safe Performance – Tunes developed with knock-safe ignition, optimized fueling, and consistent drivability

• Remote Tuning – Fully supported with HP Tuners MPVI2 and MPVI3 for secure file exchange and flashing

Benefits

• Sharper throttle response and reduced turbo lag

• Significant horsepower and torque gains across the RPM band

• Stronger mid-range acceleration and top-end power delivery

• Optimized transmission behavior for both luxury comfort and performance driving

• Reliable calibrations for both stock and heavily modified builds

Compatibility

Custom tuning is available for:

• 2012–2023 Mercedes-Benz E300 / E350 (2.0L Turbo I4, M274 / M264)

• 2017–2018 Mercedes-Benz E43 AMG (3.0L Twin-Turbo V6, M276)

• 2019–2023 Mercedes-Benz E53 AMG (3.0L Turbo I6, M256 w/ EQ Boost)

• 2014–2023 Mercedes-Benz E63 / E63 S AMG (4.0L Twin-Turbo V8, M177)

Process

1. Purchase your E-Class custom tuning package.

2. Use HP Tuners to read your factory ECU calibration.

3. Provide your stock file and list of modifications.

4. Receive a calibration designed for your exact setup.

5. Flash your tune and enjoy immediate results.

Professional Assurance

Every E-Class calibration is developed in-house with precision, ensuring enhanced performance without compromising reliability. From luxury daily drivers to high-performance AMG builds with upgraded turbos and fueling, our HP Tuners custom tuning delivers proven results across the full Mercedes-Benz E-Class lineup.

Meta Description (SEO)

Custom HP Tuners tuning for 2012–2023 Mercedes-Benz E-Class. Support for E300/E350 (2.0T), E43 AMG (3.0TT V6), E53 AMG (3.0L I6 M256 w/ EQ Boost), and E63/E63S AMG (4.0TT V8). Improve horsepower, torque, and drivability.