Audi A3 1.4 TFSI 125hp (CZCA) Remap

Name: Audi A3 1.4 TFSI 125hp (CZCA) ECU Remap
Brand: Audi

Expected gains of +30 BHP and +70 Nm torque

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BHP+30 hp (24%)

Standard

125 hp

Tuned

155 hp

Torque+70 Nm (35%)

Standard

200 Nm

Tuned

270 Nm

Suitability

Good (7.5/10)

Gains Profile

Torque-focused

Headroom

High

Audi A3 1.4 TFSI 125hp (CZCA) ECU Remapping

Considering an ECU remap for your Audi A3 1.4 TFSI 125hp (CZCA)? A Stage 1 remap can take this 8V - Mk1 - 2012 - 2016 petrol engine from 125 BHP to 155 BHP and from 200 Nm to 270 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Audi A3 can achieve.

How this engine compares

50thof 71 Audi A3 engines by power gain
39%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 Audi A3 1.4 TFSI 125hp (CZCA) is a 1.4L turbocharged petrol engine producing 125 BHP and 200 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 155 BHP and 270 Nm — a gain of around 30 BHP (24%) and 70 Nm (35%).

This engine scores highly for 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.

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 A3 8V - Mk1 - 2012 - 2016 Engines

Engine	BHP	Gain	Torque	Gain	Score
1.6 TDI 105hp	105 → 150	+45	250 → 330	+80	Excellent (8.5/10)
1.2 TSI 105hp	105 → 140	+35	175 → 235	+60	Excellent (8/10)
2.0 TDI CR 110hp	110 → 190	+80	250 → 420	+170	Excellent (8/10)
1.4 TGI G-Tron 110hp	110 → 145	+35	200 → 250	+50	Moderate (5.5/10)
1.6 TDI 110hp	110 → 150	+40	250 → 330	+80	Excellent (8.5/10)
1.2 TFSI 110hp	110 → 140	+30	175 → 235	+60	Excellent (8/10)
1.4 TFSI 122hp (CMBA-CPVA)	122 → 155	+33	200 → 270	+70	Excellent (8/10)
1.4 TFSI 125hp (CMBA-CPVA)	125 → 155	+30	200 → 270	+70	Good (7.5/10)
2.0 TDI CR 136hp	136 → 190	+54	320 → 420	+100	Excellent (8/10)
1.4 TFSI 140hp (CHPA-CPTA)	140 → 170	+30	250 → 300	+50	Good (7.5/10)
2.0 TDI CR 143hp	143 → 190	+47	320 → 420	+100	Excellent (8/10)
1.4 TFSI 150hp	150 → 170	+20	250 → 320	+70	Good (7.5/10)
2.0 TDI CR 150hp	150 → 190	+40	320 → 420	+100	Good (7.5/10)
1.8 TFSI 180hp	180 → 240	+60	250 → 370	+120	Excellent (8/10)
2.0 TDI CR 184hp	184 → 220	+36	380 → 430	+50	Good (7/10)
E-Tron 204hp	204 → 285	+81	350 → 480	+130	Good (6.5/10)
2.0 TFSI 220hp	220 → 300	+80	258 → 380	+122	Excellent (8/10)
S3 2.0 TFSI 300hp	300 → 360	+60	380 → 480	+100	Good (7/10)
RS3 2.5 TFSI 367hp	367 → 420	+53	465 → 620	+155	Good (7/10)

Technical Specifications

Fuel Type: Petrol
Aspiration: Turbocharged
Displacement: 1.4L
Capacity: 1197 CC
Type: Car
Engine Family: Audi 1.4L TFSI Turbo Petrol

ECU & Transmission

Likely ECU Medium confidence: Bosch MED17 (likely)
Gearbox Medium confidence: Manual and DSG/S tronic automatics are common depending on model/engine.

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MakeAudi

ModelA3

Generation8V - Mk1 - 2012 - 2016

Engine1.4 TFSI 125hp (CZCA)

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.