Mercedes-Benz B 180 CDI (1500cc) 109hp Remap

Name: Mercedes-Benz B 180 CDI (1500cc) 109hp ECU Remap
Brand: Mercedes-Benz

Expected gains of +26 BHP and +50 Nm torque

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BHP+26 hp (24%)

Standard

109 hp

Tuned

135 hp

Torque+50 Nm (19%)

Standard

260 Nm

Tuned

310 Nm

Suitability

Excellent (8/10)

Gains Profile

Balanced

Headroom

High

Mercedes-Benz B 180 CDI (1500cc) 109hp ECU Remapping

Considering an ECU remap for your Mercedes-Benz B 180 CDI (1500cc) 109hp? A Stage 1 remap can take this W246 - 2012 - 2014 diesel engine from 109 BHP to 135 BHP and from 260 Nm to 310 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz B can achieve.

How this engine compares

26thof 34 Mercedes-Benz B engines by power gain
35%of the 9,842 engines we hold gain data for see a smaller power increase
27%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Mercedes-Benz B 180 CDI (1500cc) 109hp is a 1.5L turbocharged diesel engine producing 109 BHP and 260 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 135 BHP and 310 Nm — a gain of around 26 BHP (24%) and 50 Nm (19%).

This engine scores highly for 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 high, 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 B W246 - 2012 - 2014 Engines

Engine	BHP	Gain	Torque	Gain	Score
160 CDI 90hp	90 → 135	+45	220 → 310	+90	Excellent (8.5/10)
160 (1.6T) 102hp	102 → 175	+73	180 → 300	+120	Excellent (8/10)
180 CDI (1800cc) 109hp	109 → 165	+56	250 → 380	+130	Excellent (8.5/10)
180 CGi 122hp	122 → 175	+53	200 → 300	+100	Excellent (8/10)
200 CDI 136hp	136 → 170	+34	300 → 360	+60	Excellent (8/10)
200 CGi 156hp	156 → 175	+19	250 → 300	+50	Good (7/10)
220 CDI 170hp	170 → 200	+30	350 → 420	+70	Good (7/10)
220 CGI 184hp	184 → 250	+66	300 → 400	+100	Excellent (8/10)
250 CGI 211hp	211 → 250	+39	350 → 400	+50	Good (7/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 1.5L
Capacity: 1461 CC
Type: Car
Engine Family: Mercedes-benz 1.5L CDI Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC17 / Continental SID (varies)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating.

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MakeMercedes-Benz

ModelB

GenerationW246 - 2012 - 2014

Engine180 CDI (1500cc) 109hp

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.