Mercedes-Benz E 320 CDI 204hp Remap

Name: Mercedes-Benz E 320 CDI 204hp ECU Remap
Brand: Mercedes-Benz

Expected gains of +36 BHP and +70 Nm torque

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BHP+36 hp (18%)

Standard

204 hp

Tuned

240 hp

Torque+70 Nm (14%)

Standard

500 Nm

Tuned

570 Nm

Suitability

Good (6.5/10)

Gains Profile

Balanced

Headroom

Medium

Mercedes-Benz E 320 CDI 204hp ECU Remapping

Considering an ECU remap for your Mercedes-Benz E 320 CDI 204hp? A Stage 1 remap can take this W211 - 2002 - 2006 diesel engine from 204 BHP to 240 BHP and from 500 Nm to 570 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz E can achieve.

How this engine compares

56thof 102 Mercedes-Benz E engines by power gain
60%of the 9,842 engines we hold gain data for see a smaller power increase
55%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Mercedes-Benz E 320 CDI 204hp is a 3.2L turbocharged diesel engine producing 204 BHP and 500 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 240 BHP and 570 Nm — a gain of around 36 BHP (18%) and 70 Nm (14%).

This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.

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 E W211 - 2002 - 2006 Engines

Engine	BHP	Gain	Torque	Gain	Score
200 CDI 122hp	122 → 170	+48	270 → 370	+100	Excellent (8/10)
220 CDI 136hp	136 → 170	+34	315 → 400	+85	Good (7.5/10)
220 CDI 150hp	150 → 175	+25	340 → 400	+60	Good (7/10)
200 K 163hp	163 → 200	+37	240 → 280	+40	Moderate (5/10)
240 V6 - 170hp	170 → 190	+20	240 → 255	+15	Moderate (4/10)
270 CDI 177hp	177 → 210	+33	400 → 480	+80	Good (6.5/10)
280 CDI 177hp	177 → 240	+63	425 → 570	+145	Excellent (8/10)
280 CDI 190hp	190 → 260	+70	400 → 600	+200	Excellent (8/10)
320 CDI 211hp	211 → 260	+49	510 → 600	+90	Good (7.5/10)
320 CDI 224hp	224 → 260	+36	510 → 600	+90	Good (6.5/10)
400 CDI 260hp	260 → 300	+40	560 → 630	+70	Good (6/10)
500 306hp	306 → 326	+20	460 → 485	+25	Limited (3.5/10)
420 CDI 314hp	314 → 354	+40	730 → 810	+80	Good (6/10)
E 55 AMG 476hp	476 → 515	+39	700 → 800	+100	Moderate (4.5/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 3.2L
Capacity: 3222 CC
Type: Car
Engine Family: Mercedes-benz 3.2L CDI Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC15 / early generation diesel ECU (varies)
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

MakeMercedes-Benz

ModelE

GenerationW211 - 2002 - 2006

Engine320 CDI 204hp

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.