Mercedes-Benz Viano Remap: Stage 1 BHP Figures

Find your engine

W639 facelift (2010 onwards)W639 (2003–2010)

Mercedes-Benz Viano 2.0 CDI power & torque delivery

Power & torqueindicative curve, scaled to the published figures

Stage 1

180 bhp from 109+71 bhp400 Nm from 270+130 Nm

Tuned bhpTuned NmStock bhpStock Nm

Shape is indicative. Your real before & after curves are measured on our 4WD dyno on the day and you take the printout home.

Power & torqueindicative curve, scaled to the published figures

Stage 1

180 bhp from 109+71 bhp400 Nm from 270+130 Nm

Tuned bhpTuned NmStock bhpStock Nm

Shape is indicative. Your real before & after curves are measured on our 4WD dyno on the day and you take the printout home.

W639 facelift (2010 onwards)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
Viano 2.0 CDI2143cc · Diesel	136 bhp 310 Nm	200 bhp+64 440 Nm+130	—	£549	Book
Viano 2.2 CDI2143cc · Diesel	163 bhp 360 Nm	200 bhp+37 440 Nm+80	—	£549	Book
Viano 3.0 CDI V62987cc · Diesel	224 bhp 440 Nm	265 bhp+41 580 Nm+140	—	£549	Book

W639 (2003–2010)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
Viano 2.0 CDI2148cc · Diesel	109 bhp 270 Nm	180 bhp+71 400 Nm+130	—	£549	Book
Viano 2.0 CDI2148cc · Diesel	116 bhp 290 Nm	180 bhp+64 400 Nm+110	—	£549	Book
Viano 2.2 CDI2148cc · Diesel	150 bhp 330 Nm	182 bhp+32 400 Nm+70	—	£549	Book
Viano 3.0 CDI V62987cc · Diesel	204 bhp 440 Nm	240 bhp+36 560 Nm+120	—	£549	Book

Every price on this page is a full custom dyno tune

Not a generic file bought in and flashed over the port. Your Mercedes-Benz Viano is strapped to our in-house 4WD dyno and the map is written for your car, on the day, from its own data.

Health check firstWe look the car over and read the fault memory before we touch anything. If something is wrong, you get told. We don't map over a problem.
Live data loggingBoost, rail pressure, injection timing, fuelling and exhaust temperatures all watched in real time while the car is running under load.
Custom calibration on the dynoThe map is built and adjusted run by run against what your engine is actually doing, not what a file supplier assumed.
Before and after printoutYou leave with the graph: your standard figures and your tuned figures, measured on the same rollers, the same day.

Spread the cost. From £91.50/mo over 6 months at 0% APR with Bumper, interest free.
Split your purchase into 3 interest-free instalments with Klarna. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. Subject to status. Ts&Cs and late fees apply.
For Klarna, choose Pay in full when you book. How finance works ›

Mercedes-Benz Viano remapping questions

How much bhp does a Mercedes-Benz Viano gain from a remap?

Every Mercedes-Benz Viano engine is different, which is why they are listed separately above. At the top end the Viano 2.0 CDI picks up 71bhp, going 109bhp to 180bhp with torque up to 400Nm.

How much is Stage 1 tuning on a Mercedes-Benz Viano?

A Mercedes-Benz Viano Stage 1 is from £549. Finance is 0% over 6 months with Bumper, or choose Pay in full when you book and pay with Klarna.

What happens to my warranty and insurance if I tune my Mercedes-Benz Viano?

A remap is an aftermarket modification, so it is your responsibility to declare it to your insurer. It may also affect any remaining manufacturer warranty. Our maps are fully reversible: the car can be put back to its factory software whenever you need.

Can the remap be reversed, and how long does it take?

Most Stage 1 tunes take around two hours, and if the ECU needs unlocking we do that on our own bench during the same visit, with no extra time. It is completely reversible: the car can go back to its factory software whenever you need.

Ways to pay

when you pay in full0% finance over 6 monthsCard & Apple Pay£50 deposit secures your slotHow finance works ›

Other Mercedes-Benz models

A-Class AMG GT AMG GT 4-Door Coupe B-Class C-Class Citan CL-Class CLA CLC-Class CLK CLS E-Class G-Class GL-Class GLA GLB GLC GLE GLS M-Class R-Class S-Class SL SLC SLK SLS AMG Sprinter V-Class Vaneo Vito X-Class All models ›

Whichever you pick, the total carries through to checkout, so pay in full by card, Apple Pay or Klarna, or secure the slot with a £50 deposit. Figures are typical for a healthy, standard vehicle; your before and after dyno printout shows exactly what your car makes. Your car’s actual output depends on its condition, fuel quality and any supporting modifications. Prices shown are for Stage 1 custom dyno tuning; locked ECUs (most BMW and Audi registered from mid-2020) carry an additional unlocking charge, confirmed when you book.

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