Mercedes-Benz G Class (463) 2015> G350d 241bhp remap figures
Thinking of remapping a Mercedes-Benz G Class G350d 241bhp? The standard car makes 241bhp and 601Nm; with a Stage 1 remap from our Leicester workshop we expect around 307bhp and 694Nm, up to +66bhp and +93Nm.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 241 bhp | 307 bhp | +66 bhp |
| Torque | 601 Nm | 694 Nm | +93 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 241 bhp | 601 Nm | |
| Stage 1Maximum software-only performance | 307 bhp | 694 Nm | +66 bhp +93 Nm |
| Stage 1 EcoPerformance with economy in mind | 291 bhp | 687 Nm | +50 bhp +86 Nm |
| Eco mapEconomy first | 285 bhp | 682 Nm | +44 bhp +81 Nm |
Who is the Stage 1 map for?
- Drivers who want stronger pulling power for overtaking, hills and towing, with no parts to fit.
- Daily and motorway drivers who want the engine to feel less strained at cruising speed.
- Anyone who wants the biggest software-only change we list for this engine.
What this means for your G Class
On a diesel the biggest change is normally torque: the remap changes how much fuel and boost the ECU allows across the rev range, so pulling power arrives earlier and holds on longer.
Engine management is by a Bosch EDC17CP57 unit. Newer ECUs often protect their software, so we read the exact unit and version on the car before confirming the figures on this page.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Mercedes-Benz G Class G350d 241bhp?
We expect 307bhp and 694Nm against 241bhp and 601Nm as standard: up to +66bhp and +93Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Mercedes-Benz G Class G350d 241bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 291bhp and 687Nm expected. The Eco map is economy first: 285bhp and 682Nm. Both still sit above the standard 241bhp and 601Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Mercedes-Benz G Class figures
Other diesel variants
All diesel G Class (463) variants · G Class (463) 2010-2018 overview · All Mercedes-Benz figures