Skip to content
Remap Experts. Tuning you can trust

Mercedes E 420 CDI 314(+06)
Remapping Chester

Mercedes E 420 CDI 314(+06) in Chester. Standard and remapped figures for this exact engine.

+37 bhpPower gain
+80 NmTorque gain
351 bhpRemapped power
Mercedes logo
  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
  • UK-wide local network

Remap stats

Mercedes E 420 CDI 314(+06): standard vs remapped

Diesel engine. Indicative stage 1 figures, fully dyno tested.

Power

+37 bhp · +12%
Standard314 bhp
Remapped351 bhp

Torque

+80 Nm · +11%
Standard730 Nm
Remapped810 Nm

Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.

Prices from £130

Fully dyno tested | 30 day money back guarantee | Lifetime software warranty

Get your quote

Standard, the Mercedes E 420 CDI 314(+06) makes 314 bhp and 730 Nm. With Remap Experts in Chester it moves to 351 bhp and 810 Nm, which adds 37 bhp (12%) and 80 Nm (11%).

Figures are indicative stage 1 estimates for a healthy diesel Mercedes E-class; results vary with the condition of the vehicle.

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

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 E 420 CDI 314(+06) against other E-class engines

Ranked by power gain against the other diesel E-class engines (18 in total), the E 420 CDI 314(+06) is 9th, 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.

Book ECU tuning for your Mercedes E-class in Chester

Drivers in Chester book through the Chester Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Nantwich, Sandbach, Runcorn, Northwich and Knutsford and nearby areas of the North West.

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 Cheshire, Merseyside and Liverpool, those neighbouring Remap Experts sites can help too.

Ready for remapping on your Mercedes E-class in Chester?

Send your details and a specialist will confirm what is possible for your engine.

Included

What we can do for your Mercedes E-class

  • Stage 1 ECU remap

    Add power and torque and improve driveability. Software only, tailored to your engine.

  • ECU repair and testing

    Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.

  • DPF and EGR fault repair

    Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.

  • Engine carbon cleaning

    Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.

From quote to remapped in four steps

No jargon and no pressure. Here is exactly what happens.

  1. 01

    Find your vehicle

    Choose your make, model and engine to see the standard and remapped power and torque for your car.

  2. 02

    Request a quote

    Send your details and we contact you by SMS or call back with a quote. No obligation.

  3. 03

    Book with your local site

    Your local Remap Experts site arranges the remap and answers any questions about your car.

  4. 04

    Remapped and dyno tested

    Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.

Get your quote

Ready to unlock your engine?

Tell us about your vehicle and we will contact you by SMS or call back with a quote. No obligation.

  • Fully dyno tested remaps
  • 30 day money back guarantee
  • Lifetime software warranty
0800 779 7864

Prefer to talk? Call now to find out more.

Call 0800 779 7864Get a quote