BMW 7-Series Remap Figures

Before and after power and torque for every BMW 7-Series engine we tune, measured on our in-house 4WD dyno. Every map is written for your exact car and is fully reversible.

BMW 7-Series 750i power & torque delivery

Power & torque deliveryindicative shape · scaled to your peak figures · RPM

Stock bhpStock NmStage 1 bhpStage 1 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 & torque deliveryindicative shape · scaled to your peak figures · RPM

Stock bhpStock NmStage 1 bhpStage 1 Nm

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

E65 (2002–2008)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
730dDiesel	204 bhp 410 Nm	250 bhp+46 500 Nm+90	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
730dDiesel	211 bhp 500 Nm	275 bhp+64 600 Nm+100	290 bhp+79 630 Nm+130	£449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 ›	Book
730dDiesel	218 bhp 500 Nm	260 bhp+42 580 Nm+80	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
730dDiesel	231 bhp 500 Nm	275 bhp+44 600 Nm+100	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
740dDiesel	257 bhp 600 Nm	300 bhp+43 700 Nm+100	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
745dDiesel	299 bhp 700 Nm	340 bhp+41 800 Nm+100	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book

Stage 2 Diesel supporting mods: DPF delete (off-road use only) + uprated intercooler.

F01 (2009–2015)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
730dDiesel	211 bhp 500 Nm	300 bhp+89 620 Nm+120	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
730d - (2008>2012)Diesel	245 bhp 520 Nm	300 bhp+55 620 Nm+100	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
730dDiesel	258 bhp 560 Nm	330 bhp+72 690 Nm+130	340 bhp+82 720 Nm+160	£449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 ›	Book
740dDiesel	306 bhp 600 Nm	340 bhp+34 680 Nm+80	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
740dDiesel	313 bhp 630 Nm	390 bhp+77 780 Nm+150	400 bhp+87 810 Nm+180	£449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 ›	Book
740iPetrol	320 bhp 450 Nm	365 bhp+45 520 Nm+70	—	£599+ gearbox £325 S1 + gearbox £799 ›	Book
750dDiesel	381 bhp 740 Nm	420 bhp+39 800 Nm+60	440 bhp+59 840 Nm+100	£449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 ›	Book
750iPetrol	408 bhp 600 Nm	470 bhp+62 700 Nm+100	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
750i - valvetronicPetrol	449 bhp 650 Nm	540 bhp+91 780 Nm+130	575 bhp+126 820 Nm+170	£449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 ›	Book
750i - valvetronicPetrol	510 bhp 750 Nm	540 bhp+30 780 Nm+30	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book
760iPetrol	544 bhp 750 Nm	610 bhp+66 850 Nm+100	—	£449+ gearbox £325 S1 + gearbox £649 ›	Book

Stage 2 Diesel supporting mods: DPF delete (off-road use only) + uprated intercooler.

Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.

G11/G12 (2016 onwards)

Engine	Standard	Stage 1custom dyno tuning	Stage 2custom dyno tuning	Price
730DDiesel	211 bhp 620 Nm	310 bhp+99 720 Nm+100	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book
725DDiesel	231 bhp 500 Nm	Figures being updated	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book
740E1997cc · Hybrid	258 bhp 400 Nm	385 bhp+127 600 Nm+200	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book
730D2993cc - B57 · Diesel	265 bhp 620 Nm	310 bhp+45 720 Nm+100	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book
740D2993cc - B57 · Diesel	320 bhp 680 Nm	400 bhp+80 800 Nm+120	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book
740i2998cc - B58B30 · Petrol	326 bhp 450 Nm	420 bhp+94 600 Nm+150	450 bhp+124 650 Nm+200	£599Stage 2 £749+ gearbox £385 S1 + gearbox £859 › S2 + gearbox £1009 ›	Book
740i (PP)Petrol	360 bhp 500 Nm	420 bhp+60 600 Nm+100	450 bhp+90 650 Nm+150	£599Stage 2 £749+ gearbox £385 S1 + gearbox £859 › S2 + gearbox £1009 ›	Book
750 xdHybrid	400 bhp 760 Nm	450 bhp+50 850 Nm+90	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book
750i4395cc - N63B44 · Petrol	450 bhp 650 Nm	550 bhp+100 820 Nm+170	—	£449+ gearbox £385 S1 + gearbox £709 ›	Book

Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.

Every price on this page is a full custom dyno tune

Not a generic file bought in and flashed over the port. Your BMW 7-Series 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, timing, fuelling and temperatures all watched in real time under load: knock on the petrols, rail pressure and exhaust temps on the diesels.
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 £74.84/mo over 6 months at 0% APR, interest free. Or 3 interest-free payments of £149.67 with Klarna. How finance works ›
Book engine and gearbox tuning together and save £125.

BMW 7-Series remapping questions

How much bhp does a BMW 7-Series gain from a remap?

Gains vary by engine. The strongest on the BMW 7-Series is the 750i, which goes from 450bhp and 650Nm to 550bhp and 820Nm, a gain of 100bhp. Find your engine in the table above for its own numbers.

What does a BMW 7-Series remap cost?

Prices start at £449 inc VAT for Stage 1 on a BMW 7-Series. Each engine in the table shows its own price, and adding gearbox tuning at the same time saves £125. 0% finance over 6 months and Klarna are both available.

Will my BMW 7-Series need unlocking before it can be tuned?

BMW models built from roughly mid-2020 have an encrypted ECU that must be unlocked first. It is done here rather than sent away. Check your registration to see whether your particular car needs it. Check if your ECU is locked ›

Do I need any hardware for Stage 2 on a BMW 7-Series?

It depends on fuel. Diesels need a DPF delete (off-road use only) and an uprated intercooler; petrols need a decat or sports cat downpipe plus an uprated intercooler. Stage 2 cannot be mapped safely on a standard car, so if yours has no supporting hardware we will fit Stage 1 instead.

Does a remap invalidate the warranty or insurance on a BMW 7-Series?

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 and we keep your original file, so the car can be returned to stock whenever you need.

How long will my BMW 7-Series be with you, and can it be undone?

Most Stage 1 tunes take around two hours, and cars needing ECU unlocking are booked as a 4-hour half-day. It is completely reversible, and your factory file is saved before we touch anything.

Ways to pay

3 interest-free payments0% finance over 6 monthsCard & Apple Pay£50 deposit secures your slotHow finance works ›

Other BMW models

1-Series 1M Coupé 2-Series 2-Series Grand/Active Tourer 3-Series 4-Series 5-Series 6-Series 6-Series Gran Coupe 6-Series Gran Turismo 8-Series i8 M2 M3 M4 M5 M6 M8 X1 X2 X3 X4 X5 X5 M X6 X6 M X7 Z1 Z3 Z4 Z8 All models ›

Whichever you pick, the total carries through to checkout, so pay in full by card, Apple Pay or Klarna (3 interest-free payments), or secure the slot with a £50 deposit. Figures are typical results for a healthy, standard vehicle on our dyno. Your car’s actual output depends on its condition, fuel quality and any supporting modifications. Prices shown are for Stage 1 custom dyno tuning inc VAT; locked ECUs (most BMW and Audi registered from mid-2020) carry an additional unlocking charge, confirmed when you book.

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