A Seat Leon 1.5 e-TSI 150hp (KL – 2020 ->) makes about 180 hp and 320 Nm with Stage 1 software, compared with 150 hp and 250 Nm from the factory. That is 30 hp and 70 Nm extra.
This is a mild-hybrid petrol engine with a displacement of 1,498 cc and engine code DFYA. The engine is controlled by the Bosch MG1CS011, the gearbox by the Siemens/Continental DQ200 Gen2. The software file can be written with tools such as Autotuner, CMD CMDFlash, DFB Technology DFOX and MagicMotorsport Flex.
Frequently asked questions
How much power and torque does a Seat Leon 1.5 e-TSI 150hp gain with Stage 1?
About 30 hp and 70 Nm: from 150 hp / 250 Nm to roughly 180 hp / 320 Nm. The exact gain depends on engine condition and fuel quality.
Which ECU does a Seat Leon 1.5 e-TSI 150hp use?
Bosch MG1CS011 (engine); Siemens/Continental DQ200 Gen2 (gearbox).
Which tools can read a Seat Leon 1.5 e-TSI 150hp?
Autotuner, CMD CMDFlash, DFB Technology DFOX and MagicMotorsport Flex.
Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.
Other versions of Seat Leon
- Seat Leon 1.4i 16v 75hp
- Seat Leon 1.6i 16v 105hp
- Seat Leon 1.6i 8v 100hp
- Seat Leon 1.8T 20v 180hp
- Seat Leon 1.8T 20v 210hp
- Seat Leon 1.8T 20v 225hp
- Seat Leon 1.8i 20v 125hp
- Seat Leon 1.9 SDI 68hp
- Seat Leon 1.9 TDI 110hp
- Seat Leon 1.9 TDI 130hp
- Seat Leon 1.9 TDI 150hp
- Seat Leon 1.9 TDI 90hp
- Seat Leon 2.8 V6 204hp
- Seat Leon 1.2 TSI 105hp
- Seat Leon 1.2 TSI 86hp
- Seat Leon 1.4 TSI 125hp
- Seat Leon 1.4i 16v 85hp
- Seat Leon 1.6 TDI 105hp
- Seat Leon 1.6 TDI 90hp
- Seat Leon 1.6i 8v 102hp
- Seat Leon 1.8 TSI 160hp
- Seat Leon 1.9 TDI 105hp
- Seat Leon 1.9 TDI 90hp
- Seat Leon 2.0 FSI 150hp
- Seat Leon 2.0 TDI 140hp
- Seat Leon 2.0 TDI 170hp
- Seat Leon 2.0 TFSI 185hp
- Seat Leon 2.0 TFSI 200hp
- Seat Leon 2.0 TFSI 240hp
- Seat Leon 2.0 TFSI 265hp
- Seat Leon 2.0 TFSI 310hp
- Seat Leon 2.0 TFSI FR 210hp
- Seat Leon 1.0 TSI 110hp
- Seat Leon 1.0 TSI 95hp
- Seat Leon 1.2 TSI 105hp
- Seat Leon 1.2 TSI 110hp
- Seat Leon 1.2 TSI 85hp
- Seat Leon 1.4 TGI 110hp
- Seat Leon 1.4 TSI 122hp (CMBA-CXSA)
- Seat Leon 1.4 TSI 125hp (CZCA)

