Iveco EuroTrakker 1998-2004 5.9l E34 345bhp Stage 1 Eco remap figures
The Stage 1 Eco map for the Iveco EuroTrakker 5.9l E34 345bhp (1998-2004): 383bhp and 1335Nm expected from a standard 345bhp and 1200Nm, up to +38bhp and +135Nm. It keeps most of the Stage 1 gain (Stage 1 is 395bhp and 1347Nm) 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 | 345 bhp | 383 bhp | +38 bhp |
| Torque | 1200 Nm | 1335 Nm | +135 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 345 bhp | 1200 Nm | |
| Stage 1Maximum software-only performance | 395 bhp | 1347 Nm | +50 bhp +147 Nm |
| Stage 1 EcoPerformance with economy in mind | 383 bhp | 1335 Nm | +38 bhp +135 Nm |
| Eco mapEconomy first | 379 bhp | 1328 Nm | +34 bhp +128 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 Iveco EuroTrakker is expected to give 395bhp and 1347Nm (+50bhp, +147Nm). The Stage 1 Eco keeps about 76% of that power gain and 92% of the torque gain, so you get 383bhp and 1335Nm: 12bhp less and 12Nm 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 345bhp and 1200Nm.
What this means for your EuroTrakker
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 Bosch MS6.2. 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 Iveco EuroTrakker 5.9l E34 345bhp?
We expect 383bhp and 1335Nm against 345bhp and 1200Nm as standard: up to +38bhp and +135Nm. 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 395bhp and 1347Nm. Stage 1 Eco gives 12bhp less and 12Nm 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 (383bhp and 1335Nm) and still care about running costs. Choose the Eco map (379bhp and 1328Nm) 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 Iveco EuroTrakker figures
Other diesel variants
- 9.5l E35 350bhp 1998-2004
- 9.5l E37 375bhp 1998-2004
- 9.5l E38 380bhp 1998-2004
- 5.9l E30 300bhp 1998-2004
- 5.9l E27 273bhp 1998-2004
- 13.8l E42 420bhp 1998-2004
- 12.9l E44 440bhp 1998-2004
- 5.9l E24 245bhp 1998-2004
- 12.9l E48 480bhp 1998-2004
All diesel EuroTrakker variants · EuroTrakker 1998-2004 overview · All Iveco figures