Performance tuning for your MB E-Class (W/S211) E 420 CDI
The RaceChip RS is our mid-range performance chip, offering significant power gains with wire-free installation. Advanced tuning maps optimised for your specific engine.
Performance Gains
After Tuning
| Total Power: | 377 HP (up from 314 HP) |
| Total Torque: | 856 Nm (up from 730 Nm) |
Features
- Significant power and torque gains
- Engine-specific tuning maps
- Wire-free installation
- Maintains manufacturer safety limits
- 2-year product warranty
Vehicle Compatibility
| Vehicle: | MB E-Class (W/S211) E 420 CDI |
| Engine: | E 420 CDI (314 HP/ 231 kW) |
| Stock Power: | 314 HP / 231 kW |
| Stock Torque: | 730 Nm |
Why Choose RaceChip?
- World's leading chip tuning manufacturer
- Over 2 million satisfied customers
- German engineering excellence
- Engine warranty protection available
- 30-day money-back guarantee