Seat Leon 1.4 TSI 122hp (CMBA-CXSA) Remap

Name: Seat Leon 1.4 TSI 122hp (CMBA-CXSA) ECU Remap
Brand: Seat

Expected gains of +33 BHP and +70 Nm torque

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BHP+33 hp (27%)

Standard

122 hp

Tuned

155 hp

Torque+70 Nm (35%)

Standard

200 Nm

Tuned

270 Nm

Suitability

Excellent (8/10)

Gains Profile

Balanced

Headroom

High

Seat Leon 1.4 TSI 122hp (CMBA-CXSA) ECU Remapping

Considering an ECU remap for your Seat Leon 1.4 TSI 122hp (CMBA-CXSA)? A Stage 1 remap can take this 5F MK1 - 2012 - 2017 petrol engine from 122 BHP to 155 BHP and from 200 Nm to 270 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 Seat Leon can achieve.

How this engine compares

43rdof 73 Seat Leon engines by power gain
52%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 Seat Leon 1.4 TSI 122hp (CMBA-CXSA) is a 1.4L turbocharged petrol engine producing 122 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 33 BHP (27%) and 70 Nm (35%).

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 Leon 5F MK1 - 2012 - 2017 Engines

Engine	BHP	Gain	Torque	Gain	Score
1.2 TSI 85hp	85 → 140	+55	160 → 235	+75	Excellent (8/10)
1.6 TDI CR 90hp	90 → 150	+60	230 → 320	+90	Excellent (8.5/10)
1.0 TSI 95hp	95 → 140	+45	160 → 240	+80	Excellent (8/10)
1.2 TSI 105hp	105 → 140	+35	175 → 235	+60	Excellent (8/10)
1.6 TDI CR 105hp	105 → 150	+45	250 → 320	+70	Excellent (8.5/10)
1.6 TDI CR 110hp	110 → 150	+40	250 → 320	+70	Excellent (8.5/10)
1.2 TSI 110hp	110 → 140	+30	175 → 235	+60	Excellent (8/10)
1.4 TGI 110hp	110 → 145	+35	200 → 250	+50	Moderate (5.5/10)
1.0 TSI 110hp	110 → 140	+30	200 → 240	+40	Good (7.5/10)
1.4 TSI 125hp (CZCA)	125 → 155	+30	200 → 270	+70	Good (7.5/10)
1.4 TSI 140hp (CHPA)	140 → 170	+30	250 → 300	+50	Good (7.5/10)
1.4 TSI 150hp FR	150 → 175	+25	250 → 320	+70	Good (7.5/10)
2.0 TDI CR 150hp	150 → 190	+40	320 → 420	+100	Good (7.5/10)
1.8 TSI 180hp	180 → 240	+60	250 → 380	+130	Excellent (8/10)
2.0 TDI CR 184hp	184 → 225	+41	380 → 460	+80	Good (7.5/10)
2.0 TFSI 265hp	265 → 365	+100	350 → 470	+120	Excellent (8/10)
2.0 TFSI 280hp	280 → 365	+85	350 → 470	+120	Excellent (8/10)
2.0 TFSI 290hp	290 → 365	+75	350 → 470	+120	Excellent (8/10)

Technical Specifications

Fuel Type: Petrol
Aspiration: Turbocharged
Displacement: 1.4L
Capacity: 1395 CC
Type: Car
Engine Family: SEAT 1.4L TSI Turbo Petrol

ECU & Transmission

Likely ECU Low confidence: Petrol ECU (varies by market/year)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating.

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Confirm Your Vehicle

MakeSeat

ModelLeon

Generation5F MK1 - 2012 - 2017

Engine1.4 TSI 122hp (CMBA-CXSA)

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.