Mercedes E3 20 CDI 204(+02)
ECU Remapping Scotland

Mercedes E3 20 CDI 204(+02) power and torque after remapping

• Fuel: Diesel
• Standard power: 204 bhp, remapped: 245 bhp (+41 bhp, +20%)
• Standard torque: 500 Nm, remapped: 585 Nm (+85 Nm, +17%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Mercedes E-class

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

For reference, CDI is the Mercedes-Benz name for its common-rail diesel engines.

Mercedes E3 20 CDI 204(+02) against other E-class engines

Ranked by power gain against the other diesel E-class engines (18 in total), the E3 20 CDI 204(+02) is 3rd, 5 bhp above the E-class diesel average of 36 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 41 bhp and 85 Nm sits at or above that benchmark.

Remapping your Mercedes E-class in Scotland

Whether you live in Scotland or nearby, the Scotland Remap Experts site is your local route to a quote. We regularly work with drivers in Penicuilk, Kirkcaldy, Musselburgh, Livingston and Gorebridge and nearby areas of Scotland.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Edinburgh, Glasgow and Fife, those neighbouring Remap Experts sites can help too.