Mercedes-Benz Trucks Atego 1998> 915 150bhp Stage 1 Eco remap figures
The Stage 1 Eco map for the Mercedes-Benz Trucks Atego 915 150bhp (1998>): 173bhp and 662Nm expected from a standard 150bhp and 580Nm, up to +23bhp and +82Nm. It keeps most of the Stage 1 gain (Stage 1 is 181bhp and 669Nm) and is tuned with economy in mind: the choice if you want the performance and care what each tank costs.
Choose your map
Stage 1 Eco remap figures
Stage 1 Eco is performance with economy in mind. It keeps most of the Stage 1 gain, so the car still pulls well, but the map is shaped for efficient, relaxed driving rather than flat-out output. It is above the standard figures. We don't quote mpg, because economy depends on the car and how it is driven.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 150 bhp | 173 bhp | +23 bhp |
| Torque | 580 Nm | 662 Nm | +82 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 150 bhp | 580 Nm | |
| Stage 1Maximum software-only performance | 181 bhp | 669 Nm | +31 bhp +89 Nm |
| Stage 1 EcoPerformance with economy in mind | 173 bhp | 662 Nm | +23 bhp +82 Nm |
| Eco mapEconomy first | 171 bhp | 657 Nm | +21 bhp +77 Nm |
Who is the Stage 1 Eco map for?
- Drivers who want the pull of a remap for overtaking, motorways and towing, with the engine tuned with economy in mind.
- High-mileage drivers who want better performance and a more efficient everyday car in one map.
- Anyone who would otherwise take full Stage 1 but cares what each tank costs.
How Stage 1 Eco compares with Stage 1
Full Stage 1 on this Mercedes-Benz Trucks Atego is expected to give 181bhp and 669Nm (+31bhp, +89Nm). The Stage 1 Eco keeps about 74% of that power gain and 92% of the torque gain, so you get 173bhp and 662Nm: 8bhp less and 7Nm less than Stage 1, with the map shaped for efficient, relaxed driving, so it suits you if you want the pull and care about running costs. Both sit above the standard 150bhp and 580Nm.
What this means for your Atego
Diesel remaps work mainly on boost pressure, fuel delivery and torque limiters, which is why the Nm gain is usually the figure you feel in everyday driving, particularly when overtaking or towing.
The ECU recorded for this variant is a Temic. Older engine management is simpler to work with, but age matters: worn sensors, leaks and tired components can hold back what a remap delivers, which is why we run a diagnostic check first.
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 Eco questions
How much power does the Stage 1 Eco map give the Mercedes-Benz Trucks Atego 915 150bhp?
We expect 173bhp and 662Nm against 150bhp and 580Nm as standard: up to +23bhp and +82Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
How does Stage 1 Eco differ from Stage 1 on this engine?
Full Stage 1 is expected to give 181bhp and 669Nm. Stage 1 Eco gives 8bhp less and 7Nm less, in exchange for a map shaped with economy in mind. It still sits above the standard figures.
Is Stage 1 Eco or the Eco map better for me?
Choose Stage 1 Eco if you want the performance (173bhp and 662Nm) and still care about running costs. Choose the Eco map (171bhp and 657Nm) if economy matters more than pace.
Will the Stage 1 Eco map save fuel?
It is tuned with economy in mind while keeping most of the Stage 1 performance. We do not quote mpg figures, because economy depends on the car, its condition and how it is driven.
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 Trucks Atego figures
Other diesel variants
- 1015 150bhp 1998>
- 1215 150bhp 1998>
- 715 150bhp 1998>
- 815 150bhp 1998>
- 1216 156bhp 2004>
- 1016 156bhp 2004>
- 716 156bhp 2004>
- 816 156bhp 2004>
- 916 156bhp 2004>
- 1017 170bhp 1998-2004
All diesel Atego variants · Atego 1998> overview · All Mercedes-Benz Trucks figures