Renault Trucks Magnum 440hp Remap

Name: Renault Trucks Magnum 440hp ECU Remap
Brand: Renault Trucks

Expected gains of +80 BHP and +500 Nm torque

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BHP+80 hp (18%)

Standard

440 hp

Tuned

520 hp

Torque+500 Nm (24%)

Standard

2050 Nm

Tuned

2550 Nm

Suitability

Moderate (5.5/10)

Gains Profile

Torque-focused

Headroom

High

Renault Trucks Magnum 440hp ECU Remapping

Considering an ECU remap for your Renault Trucks Magnum 440hp? A Stage 1 remap can take this All diesel engine from 440 BHP to 520 BHP and from 2050 Nm to 2550 Nm of torque (naturally aspirated). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Renault Trucks Magnum can achieve.

How this engine compares

2ndof 8 Renault Trucks Magnum engines by power gain
95%of the 9,842 engines we hold gain data for see a smaller power increase
99%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Renault Trucks Magnum 440hp is a naturally aspirated unknown fuel type engine producing 440 BHP and 2050 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 520 BHP and 2550 Nm — a gain of around 80 BHP (18%) and 500 Nm (24%).

This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as high, based on the percentage gain available from the factory output.

Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.. High tuned torque: check transmission torque capacity and service history.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Other Magnum All Engines

Engine	BHP	Gain	Torque	Gain	Score
400hp	400 → 481	+81	1850 → 2250	+400	Moderate (5.5/10)
440hp OPTIDRIVER	440 → 520	+80	2240 → 2600	+360	Moderate (5/10)
460hp DXI-13	460 → 535	+75	2300 → 2680	+380	Moderate (5/10)
480hp	480 → 560	+80	2250 → 2750	+500	Moderate (5/10)
480hp OPTIDRIVER	480 → 560	+80	2440 → 2800	+360	Moderate (5/10)
500hp DXI-13	500 → 577	+77	2450 → 2805	+355	Moderate (4.5/10)
530hp	530 → 600	+70	2300 → 2650	+350	Moderate (4.5/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Naturally Aspirated
Type: Commercial
Engine Family: Renault Trucks NA Petrol

ECU & Transmission

Likely ECU Low confidence: Petrol ECU (varies by market/year)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating. At this torque level, transmission and driveline servicing history becomes especially important.

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Confirm Your Vehicle

MakeRenault Trucks

ModelMagnum

GenerationAll

Engine440hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.