Citroen C4 Space Tourer 1.6 THP 165 hp — Stage 1 file (+25 hp)
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Stage 1 file for Citroen C4 Space Tourer 1.6 THP 165 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Citroen C4 Space Tourer 1.6 THP 165 hp ECU
Citroen C4 Space Tourer (2018) 1.6 THP 165 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Франция, 1919). Stage 1 chip tuning raises power from 165 to 190 hp (+25 hp, +15%) and torque from 260 to 300 Nm (+40 Nm). This engine ships with different ECU variants: Bosch MED17.4, Bosch MED17.4.2, Bosch MED17.4.4. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. A 2018 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
Citroen has a history of innovation, from hydropneumatic suspension to front-wheel drive. Citroen shares platforms and engines with Peugeot, Opel/Vauxhall and DS within Stellantis. Citroen is part of the Stellantis group (formerly PSA Peugeot Citroen). The Citroen petrol range is shared with Peugeot and Opel within Stellantis. PureTech is Citroen's badge for its turbo petrol engines. Modern Citroen petrol engines use Tricore ECUs, often requiring Bench.
ECUs are standardised across Stellantis, so Citroen files often work on Peugeot/Opel/DS. The Citroen community in France and Western Europe has a large pool of Stage files. Stage 1 on Citroen petrol engines gives a noticeable gain. The French Citroen community has a large pool of ready-made Stage files. Mid-range Citroen engines are a mainstream chip tuning subject in Europe.
Frequently asked questions
How much does the power of the Citroen C4 Space Tourer 1.6 THP 165 hp increase after Stage 1?
Stage 1 chip tuning on the Citroen C4 Space Tourer 1.6 THP 165 hp boosts engine output by 25 hp: from 165 to 190 hp. Torque rises from 260 to 300 Nm (+40 Nm).
What changes in the Citroen C4 Space Tourer ECU after Stage 1?
Stage 1 on the Citroen C4 Space Tourer 1.6 THP 165 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +25 hp with no hardware changes.
Is a Stage 1 remap safe for the 1.6 THP 165 hp?
Stage 1 on the Citroen C4 Space Tourer 1.6 THP 165 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the Citroen C4 Space Tourer 1.6 THP 165 hp?
Stage 2 for the Citroen C4 Space Tourer 1.6 THP 165 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
How many ECU variants does the Citroen C4 Space Tourer 1.6 THP 165 hp have?
The Citroen C4 Space Tourer 1.6 THP 165 hp has 3 ECU variants: Bosch MED17.4, Bosch MED17.4.2, Bosch MED17.4.4. Before flashing you need to read the specific unit — calibration is done for the exact hardware/software.
Does Stage 1 void the warranty on the Citroen C4 Space Tourer?
Stage 1 on the Citroen C4 Space Tourer voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Citroen C4 Space Tourer 1.6 THP 165 hp done?
The full remap cycle for the Citroen C4 Space Tourer — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Citroen C4 Space Tourer?
The original Citroen C4 Space Tourer ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Citroen C4 Space Tourer 1.6 THP 165 hp?
The cost of Stage 1 for the Citroen C4 Space Tourer 1.6 THP 165 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.