Mercedes Cl 500e 306
ECU Remapping in Portsmouth

Mercedes Cl 500e 306 remap figures

• Fuel: Petrol
• Standard power: 306 bhp, remapped: 336 bhp (+30 bhp, +10%)
• Standard torque: 460 Nm, remapped: 505 Nm (+45 Nm, +10%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a petrol Mercedes CL-class

On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.

How the Mercedes Cl 500e 306 compares

Of the 8 petrol CL-class engines in our data, this one comes 7th for power gain, which is 23 bhp below the CL-class petrol average of 53 bhp.

Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 30 bhp and 45 Nm sits at or above that benchmark.

Remapping your Mercedes CL-class in Portsmouth

Remap Experts Portsmouth is part of the UK-wide Remap Experts network. We regularly work with drivers in Hayling Island, Winchester, Southsea, Newport and Gosport and nearby areas of the South East.

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 Southampton, Sussex and Basingstoke, those neighbouring Remap Experts sites can help too.