BMW 320d 163 (E46)
ECU Tuning in Kensingtonandchelsea

BMW 320d 163 (E46): remap at a glance

• Fuel: Diesel
• Standard power: 164 bhp, remapped: 209 bhp (+45 bhp, +27%)
• Standard torque: 280 Nm, remapped: 363 Nm (+83 Nm, +30%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel BMW 3 Series

Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.

How the BMW 320d 163 (E46) compares

Of the 13 diesel 3 Series engines in our data, this one comes 1st for power gain, which is 8 bhp above the 3 Series diesel average of 37 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 45 bhp and 83 Nm sits at or above that benchmark.

Remapping your BMW 3 Series in Kensingtonandchelsea

Based around Kensingtonandchelsea, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Chelmsford, Wickford, Southend, Colchester and Canvey Island and nearby areas of London.

All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

If you are closer to London, Croydon and Surrey, those neighbouring Remap Experts sites can help too.