Audi A5 40 TFSI (2.0) MHEV 204 hp — Stage 1 file (+100 hp)
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Stage 1 file for Audi A5 40 TFSI (2.0) MHEV 204 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Audi A5 40 TFSI (2.0) MHEV 204 hp ECU
Audi A5 (2019 - F5-FL) 40 TFSI (2.0) MHEV 204 hp — premium petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 204 to 304 hp (+100 hp, +49%) and torque from 320 to 420 Nm (+100 Nm). This engine ships with different ECU variants: Bosch MG1CS031, Siemens/Continental Simos19.7. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. A modern petrol engine built in 2019 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
Audi shares platforms with Volkswagen, Porsche, Bentley and Lamborghini within VAG. Audi's signature slogan is “Vorsprung durch Technik” (Progress through Technology). Audi is a premium manufacturer from Ingolstadt (Bavaria), founded in 1909 as Audiwerke August Horch & Cie. TFSI is Audi's signature designation for direct-injection petrol turbo engines.
Within the VAG group, ECUs are standardised, so a single file often fits a dozen models across Audi/VW/Skoda/Seat. On Audi, Stage 1 usually fits within the standard turnaround time. The Audi community is renowned for its active tuning scene and a huge library of available Stage files. Audi S models are the milder performance step between the standard cars and the RS range. The premium Audi segment runs a high-output platform with Stage 2 potential. High-output Audi engines sit in the premium segment, with solid headroom for Stage 1.
Frequently asked questions
What power gain do you get after chip tuning the Audi A5 40 TFSI (2.0) MHEV 204 hp?
After Stage 1 the power of the Audi A5 40 TFSI (2.0) MHEV 204 hp rises from 204 to 304 hp, a gain of 100 hp (+49%). Torque rises from 320 to 420 Nm (+100 Nm).
How does Stage 1 differ from stock on the Audi A5?
Stage 1 chip tuning of the Audi A5 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +100 hp with no hardware changes.
Is Stage 1 safe on the high-output Audi A5 40 TFSI (2.0) MHEV 204 hp?
The high-output Audi A5 40 TFSI (2.0) MHEV 204 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
How much does Stage 2 add on the Audi A5?
Stage 2 on the Audi A5 40 TFSI (2.0) MHEV 204 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which ECUs are found on the Audi A5 40 TFSI (2.0) MHEV 204 hp?
The Audi A5 40 TFSI (2.0) MHEV 204 hp was fitted with different ECUs depending on the year and trim: Bosch MG1CS031, Siemens/Continental Simos19.7. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Audi A5 warranty after chip tuning?
The factory warranty of the Audi A5 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Audi A5 take?
On the Audi A5 40 TFSI (2.0) MHEV 204 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Audi A5?
Yes, the original ECU firmware of the Audi A5 40 TFSI (2.0) MHEV 204 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Audi A5?
Stage 1 for the Audi A5 40 TFSI (2.0) MHEV 204 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.