Entry-level performance for your MB S-Class (W221) S 320 CDI
The RaceChip S is our entry-level chip tuning box, delivering noticeable gains in power and torque. Perfect for drivers wanting more performance without breaking the bank.
Performance Gains
After Tuning
| Total Power: | 235 HP (up from 211 HP) |
| Total Torque: | 624 Nm (up from 540 Nm) |
Features
- Plug-and-play installation
- Increased power and torque
- Improved throttle response
- Optimised fuel efficiency potential
- 2-year product warranty
Vehicle Compatibility
| Vehicle: | MB S-Class (W221) S 320 CDI |
| Engine: | S 320 CDI (211 HP/ 155 kW) |
| Stock Power: | 211 HP / 155 kW |
| Stock Torque: | 540 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
