Mercedes B 250e (1.3T) 218 hp — Stage 1 file (+27 hp)
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Stage 1 file for Mercedes B 250e (1.3T) 218 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Mercedes B 250e (1.3T) 218 hp ECU
Mercedes B (2019 - W247) 250e (1.3T) 218 hp — premium petrol engine of the passenger segment of the Mercedes-Benz Group AG (Mercedes-Benz, AMG, Maybach, Smart, EQ) group (Германия, 1926). Stage 1 chip tuning raises power from 218 to 245 hp (+27 hp, +12%) and torque from 450 to 500 Nm (+50 Nm). A modern petrol engine built in 2019 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
Smart is Mercedes's city sub-brand, historically running Mitsubishi and Renault engines. Karl Benz is credited as the inventor of the automobile with the 1886 Patent-Motorwagen. The Mercedes three-pointed star symbolises dominance on land, at sea and in the air. High-output Mercedes turbo petrol engines are the flagship models, and Stage 1 delivers a solid gain. Mercedes encryption is among the toughest in the industry, especially on modern models. The factory calibration on Mercedes petrol engines is conservative, leaving headroom for Stage 1.
On modern Mercedes, the encryption requires specialised Bench tools. The AMG community is active in Germany, but the protection is the toughest in the industry, so Stage 1 on AMG usually requires Bench. Stage 1 on Mercedes often requires refreshing the adaptations after the flash. On modern high-output Mercedes, Bench reading is often required because of the encryption. The Mercedes premium segment is a high-output platform with Stage 2 potential. High-output Mercedes engines are premium-class with solid headroom for Stage 1.
Frequently asked questions
What is the Stage 1 effect on the Mercedes B 250e (1.3T) 218 hp?
After Stage 1 the power of the Mercedes B 250e (1.3T) 218 hp rises from 218 to 245 hp, a gain of 27 hp (+12%). Torque rises from 450 to 500 Nm (+50 Nm).
How does Stage 1 differ from stock on the Mercedes B?
Stage 1 chip tuning of the Mercedes B is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +27 hp with no hardware changes.
Is Stage 1 safe on the high-output Mercedes B 250e (1.3T) 218 hp?
The high-output Mercedes B 250e (1.3T) 218 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 Mercedes B?
Stage 2 on the Mercedes B 250e (1.3T) 218 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What happens to the Mercedes B warranty after chip tuning?
The factory warranty of the Mercedes B 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 Mercedes B take?
On the Mercedes B 250e (1.3T) 218 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 Mercedes B?
Yes, the original ECU firmware of the Mercedes B 250e (1.3T) 218 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 Mercedes B?
Stage 1 for the Mercedes B 250e (1.3T) 218 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.