BMW 740d 245 (e38)
Engine Remapping in Bedford

BMW 740d 245 (e38) power and torque after remapping

• Fuel: Diesel
• Standard power: 245 bhp, remapped: 279 bhp (+34 bhp, +14%)
• Standard torque: 560 Nm, remapped: 645 Nm (+85 Nm, +15%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel BMW 7 Series

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.

How the BMW 740d 245 (e38) compares

Among the 8 diesel 7 Series engines we have figures for, the 740d 245 (e38) ranks 6th for power gain, 3 bhp below the 7 Series diesel average of 37 bhp.

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

Book ECU tuning for your BMW 7 Series in Bedford

Remap Experts Bedford is part of the UK-wide Remap Experts network. We regularly work with drivers in High Wycombe, Stevenage, Milton Keynes, Leighton Buzzard and Hemel Hempstead and nearby areas of the East of England.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.

If you are closer to Luton, Milton Keynes and Cambridge, those neighbouring Remap Experts sites can help too.