Mercedes E 420 CDI 314(+06)
Remapping in Bath

Mercedes E 420 CDI 314(+06): remap at a glance

• Fuel: Diesel
• Standard power: 314 bhp, remapped: 351 bhp (+37 bhp, +12%)
• Standard torque: 730 Nm, remapped: 810 Nm (+80 Nm, +11%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Mercedes E-class: what changes with a remap

The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.

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

How the Mercedes E 420 CDI 314(+06) compares

Of the 18 diesel E-class engines in our data, this one comes 9th for power gain, which is 1 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 37 bhp and 80 Nm sits at or above that benchmark.

Mercedes E-class vehicle tuning in Bath

Based around Bath, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham and nearby areas of the South West.

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 Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.