Mercedes-Benz GLS - 500 (4.7 V8 TT) 455hp

1 ECU found for this engine. Select an ECU to view available tuning services and pricing.

Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp Engine Specifications

Fuel Type
Petrol
Displacement
4663 cc (4.7L)
Compression Ratio
10.5 : 1
Bore x Stroke
92.9 X 86.0 mm
Engine Code
M278 DE 40 LA
Power per Liter
97.6 HP/L

Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
500 (4.7 V8 TT) 455hp455500+45700850+150

Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp: Before this file is prepared

For the Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp Frequently Asked Questions

What tuning services are available for the Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp?
WEREMAP offers 15 tuning services across 1 ECU variants for the Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp.
How much does ECU tuning cost for a Mercedes-Benz GLS?
ECU tuning prices for the Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
What ECU does the Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp use?
The Mercedes-Benz GLS 500 (4.7 V8 TT) 455hp is available with the following ECU variants: Bosch MED17.7.3. WEREMAP provides professional tuning files for all of these.

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