Mercedes-Benz Trucks Atego 1998-2004 1017 170bhp remap figures
Stock, this 1998-2004 Mercedes-Benz Trucks Atego diesel (4.2L) produces 170bhp and 670Nm. Our expected figures for a Stage 1 remap are 202bhp and 775Nm, an expected gain of up to 32bhp and 105Nm.
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 | 170 bhp | 202 bhp | +32 bhp |
| Torque | 670 Nm | 775 Nm | +105 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 170 bhp | 670 Nm | |
| Stage 1Maximum software-only performance | 202 bhp | 775 Nm | +32 bhp +105 Nm |
| Stage 1 EcoPerformance with economy in mind | 194 bhp | 767 Nm | +24 bhp +97 Nm |
| Eco mapEconomy first | 191 bhp | 761 Nm | +21 bhp +91 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 Atego
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 Temic unit. 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 questions
How much power does the Stage 1 map give the Mercedes-Benz Trucks Atego 1017 170bhp?
We expect 202bhp and 775Nm against 170bhp and 670Nm as standard: up to +32bhp and +105Nm. 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 Trucks Atego 1017 170bhp?
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: 194bhp and 767Nm expected. The Eco map is economy first: 191bhp and 761Nm. Both still sit above the standard 170bhp and 670Nm.
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
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All diesel Atego variants · Atego 1998> overview · All Mercedes-Benz Trucks figures