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Every car ›Mercedes ›S ›W222 (2014 - 2017) ›300d Hybrid

Hybrid · 2.1 litre · Maidstone, Kent

Mercedes S 300d Hybrid remap231 to 260 bhp with Stage 1 software. The figures, the parts and the other engines in this car, on one page.

A Stage 1 remap takes the Mercedes S 300d Hybrid from 231 to 260 bhp and from 500 to 600 Nm: 29 bhp and 100 Nm more, on standard hardware. On a plug-in hybrid the remap works on the combustion engine only; the electric motor and battery are untouched, so EV range and charging are unchanged. It is done in a visit at our Maidstone workshop and the original file is kept, so it can go back to standard.

See all three stages for this car → Ask us about this car →
Stage 1 on this engine

What the Mercedes S 300d Hybrid makes, standard and remapped

Standard is the factory figure. Stage 1 is the calibration we run on this engine, software only, nothing bolted on.

231→260
BHP · Power · +29
500→600
NM · Torque · +100
Stage 2 and Stage 3 figures, and the price for each, are in the calculator for this exact engine.Open the calculator →
1k 2k 3k 4k 5k 6k 260 BHP 600 NM
Stage 1 powerStage 1 torque (dashed)Standard

Drawn from the quoted peaks and this engine’s peak rpm from our vehicle data: torque peaks at the quoted Nm, power is derived from it. A measured before-and-after graph comes with a dyno session.

In the shop

Parts that fit the Mercedes S 300d Hybrid

Listed for this engine, fitted here or shipped. Anything from this list can be added to a Stage 2 build.

Speed-Buster Tuning Box for Mercedes S W222 (2014 – 2017) 300d Hybrid – 231HP
£412.50
Speed-Buster Tuning Box
Auto Gearbox Tuner for Mercedes S W222 (2014 – 2017) 300d Hybrid – 231HP
£262.50
Elite Flash Gearbox Tuning
Touch Tune – Remote Tuner for Mercedes S 300d Hybrid – 231HP
£470.83
JFA Touch Tune Home Tuning
Same car, other engines

Mercedes S W222 (2014 - 2017): every engine we tune

350d BlueTec - 258HP258 → 305 bhp 400 - 333HP333 → 400 bhp 400 Hybrid - 333HP333 → 380 bhp 500 - 455HP455 → 510 bhp 500e - 449HP449 → 490 bhp 600 Maybach - 530HP530 → 680 bhp 63 AMG - 585HP585 → 660 bhp 63 AMG S - 612HP612 → 660 bhp

All Mercedes S engines (151) · Every Mercedes we tune (3577) · All makes

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All case studies

Fixed price

Ask about your Mercedes S 300d Hybrid

Registration and which stage. We come back with what it needs, what it makes and what it costs, usually the same day.

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Questions

Mercedes S 300d Hybrid remap questions

How much power does a Stage 1 remap add to a Mercedes S 300d Hybrid?

29 bhp and 100 Nm. Standard is 231 bhp / 500 Nm; Stage 1 is 260 bhp / 600 Nm. That is a 13% power gain and 20% more torque.

How do I get a price for a Mercedes S 300d Hybrid remap?

Put the registration into the calculator and it prices Stage 1, 2 and 3 for this exact engine, or send the form on this page and we come back with a fixed price, usually the same day.

Is a Stage 1 remap safe for this engine?

Stage 1 stays inside what the standard turbo, injectors, clutch and cooling were built to take. The figures above are the calibration we run, not a maximum. The car is checked for stored faults before and after, and the original file is kept so it can go back on.

Does remapping a Mercedes S 300d Hybrid affect the battery or electric range?

No. The remap changes the petrol engine calibration only. The high-voltage battery, motor and charging are not touched, and EV range is unchanged.

How long does it take, and can it be reversed?

A Stage 1 remap is done in a single visit, usually the same day. The original software is stored and can be restored on request.

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