Mercedes-Benz A ECU & TCU Tuning Files
Custom Mercedes-Benz A calibration files for approved Australian workshops — typically around +83 hp and +180 Nm. Built from your stock read and data logs, for off-road and competition use.
Mercedes-Benz A — Engine Variants & Typical Gains
Every Mercedes-Benz A file is developed from the vehicle's own stock read and your declared hardware, then refined against your data logs using OEM ECU and the major flash platforms.
| Engine variant | Power (stock → tuned) | Torque (stock → tuned) |
|---|---|---|
| 45 AMG S 421hp | 421 → 504 hp | 500 → 680 Nm |
| 45 AMG 387hp | 388 → 471 hp | 480 → 660 Nm |
| 45 AMG (2.0T) 381hp | 381 → 464 hp | 475 → 655 Nm |
| 45 AMG 360hp | 359 → 442 hp | 450 → 630 Nm |
| 35 AMG 306hp | 306 → 389 hp | 400 → 580 Nm |
| 250 (2.0T) 224hp | 224 → 307 hp | 350 → 530 Nm |
| 250 Sport (2.0T) 218hp | 219 → 302 hp | 350 → 530 Nm |
| 250e 218hp | 219 → 302 hp | 450 → 630 Nm |
Tuned figures are typical estimates from this model's gains; actual results depend on variant, fuel and supporting hardware, and are verified from your logs.
Dyno-Verified Mercedes-Benz Results
Before-and-after results from real Mercedes-Benz calibrations in the tune archive.
Mercedes-Benz A Tuning Files — Common Questions
How much power can a Mercedes-Benz A gain from tuning?
Typical gains for the Mercedes-Benz A are around +83 hp and +180 Nm, developed from the stock read and verified against your data logs. Exact figures depend on the variant, fuel and supporting hardware.
Are Mercedes-Benz A tuning files custom?
Yes — every Mercedes-Benz file is built for the specific vehicle and its declared hardware using OEM ECU and the major flash platforms, then refined from your logged data. We do not supply generic, off-the-shelf maps.
Do you supply Mercedes-Benz A files Australia-wide?
Yes. Mercedes-Benz ECU and TCU files are delivered remotely through the dealer portal to approved workshops in every Australian state and territory, for off-road and competition use.
Tuning a Mercedes-Benz A?
Register your workshop to upload the stock read and have the calibration developed and revised around your data.
