Mercedes-Benz GLA 180d (1.5D) 109hp Remap

Name: Mercedes-Benz GLA 180d (1.5D) 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 GLA 180d (1.5D) 109hp ECU Remapping

Considering an ECU remap for your Mercedes-Benz GLA 180d (1.5D) 109hp? A Stage 1 remap can take this X156 - 2017 - 2019 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 GLA can achieve.

How this engine compares

21stof 26 Mercedes-Benz GLA 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 GLA 180d (1.5D) 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 GLA X156 - 2017 - 2019 Engines

Engine	BHP	Gain	Torque	Gain	Score
180 (1.6T) 122hp	122 → 175	+53	200 → 310	+110	Excellent (8/10)
200d (2.2D) 136hp	136 → 170	+34	300 → 380	+80	Good (7.5/10)
200 (1.6T) 156hp	156 → 175	+19	250 → 310	+60	Good (7/10)
220d (2.2D) 177hp	177 → 210	+33	350 → 420	+70	Good (7/10)
250 (2.0T) 211hp	211 → 250	+39	350 → 400	+50	Good (7/10)
35 AMG 306hp	306 → 345	+39	400 → 480	+80	Moderate (5/10)
45 AMG 381hp	381 → 420	+39	475 → 540	+65	Moderate (4.5/10)

Technical Specifications

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

ECU & Transmission

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

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Confirm Your Vehicle

MakeMercedes-Benz

ModelGLA

GenerationX156 - 2017 - 2019

Engine180d (1.5D) 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.