Mercedes
Tuning the Mercedes C W520
Elite Remaps develops custom ECU software for the Mercedes C W520, built between 2026 – present. Each remap is written and tested in-house for stronger performance, sharper response and better economy, and is backed by our lifetime software warranty.
We cover 1 electric engine on this generation, from 490 bhp as standard. Select your engine below to see its indicative power and torque gains with before and after graphs.
Mercedes C W520 engines
Choose your engine
Why choose Elite Remaps
Book your Mercedes C W520 remap
Speak to our tuning specialists for a free, no-obligation quote on your Mercedes C W520.
Related vehicles
Other Mercedes C generations
Tuning across every generation of the Mercedes C.
Tuning services
Explore our services
From Stage 1 to emissions solutions, explore the tuning services we offer for your Mercedes C W520.
Where we work
Areas we cover
Visit our Leeds workshop or use our nationwide mobile service across West Yorkshire and beyond.
Frequently asked questions
Common questions about remapping the Mercedes C W520.