G02 · 2018 on · B57 single turbo

BMW X4 xDrive30d Stage 1 Remap

The X3’s sportier-looking sibling, with the same single-turbo six underneath. A map gives it the pace its shape suggests.

330bhpPower · from 265

720–755NmTorque · from 620

£449Stage 1 · inc VAT

Book Stage 1 £449How it drives

X4 30d on the road

How a remapped X4 30d drives

+100–135Nm

Sporty looks, sporty pull

720–755Nm makes the X4 30d drive the way it looks: quick away from junctions and strong through the mid-range.

+65bhp

Motorway and back roads

Merges, overtakes and slip roads all get easier, with the power coming in smoothly rather than in a rush.

531–557lb-ft

Around town, more alert

The X4 feels sharper in traffic, pulling cleanly from low revs without the gearbox having to drop down first.

X4 30d Stage 1 figures

From 265 to 330bhp

Typical figures for a G02 X4 30d on Stage 1.

Power265330bhp+65 bhp · +25%

Torque620720–755Nm+100–135 Nm · +16–22%

330.1bhp on our dyno

The X4 30d shares its B57 single turbo with a customer BMW 530d xDrive we mapped: 266.5 to 330.1bhp and 637 to 754Nm, measured on our rollers. See that dyno sheet

X4 30d remap price

Your X4 30d, priced

Stage 1

£449inc VAT

Around 330bhp and 720–755Nm for your X4 30d.

Book Stage 1

Stage 1 + xHP Most popular

£709save £125

The X4 30d engine and its ZF8, tuned together with xHP.

Book Engine + Gearbox

Prices include VAT · Finance available

The G02

About the G02 X4 30d

The G02 X4 xDrive30d is the coupe-styled sibling of the X3, with the same single-turbo B57 underneath. It trades a little practicality for style, and a map gives it the pace to match the looks.

Engine: B57 single turbo, 2993cc
Chassis: G02 · 2018 on
After Stage 1: 330bhp · 720–755Nm · 531–557 lb-ft
Gearbox: ZF 8-speed automatic
ECU: Bosch MD1CP032
Locked ECU?: Cars built from around June 2020 · £100 same-day unlock · check yours

Questions

X4 30d remap questions

How much bhp does a BMW X4 xDrive30d remap add?

A G02 X4 30d goes from 265bhp and 620Nm to around 330bhp and 720–755Nm on Stage 1: 65 more horsepower and 100–135Nm more torque.

Is the X4 30d the same as the X3 30d?

Yes, mechanically: the same B57 and the same result, around 330bhp and 720–755Nm on Stage 1.

Do you tune the X4 M40d?

Yes. It has the twin-turbo B57, like the X3 M40d. See our X3 M40d page for the figures.

Is every X4 30d xDrive?

Yes, every X4 is xDrive. Our dyno is a linked 4WD unit, so the car runs exactly as BMW built it, with nothing unplugged or switched off.

Your X4 30d, at 330bhp.

For G02 X4 30d cars, 2018 on. Same day, on our dyno in Warrington.

Book Stage 1 £449Call 01925 819002