Selected car
Mercedes CLS (C257) 400 d 4MATIC
2925 ccm - 243 kW (330 HK) - 700 Nm
Depending on which engine you have in your car, you have different chiptuning alternatives. You have 2 choices for your Mercedes CLS (C257) 400 d 4MATIC. Please verify that you have selected the correct engine from the car list. These are the choices for 400 d 4MATIC with 330 HP. The product images are illustrative and colors may vary from actual product.
Choose chip type. The price includes customs, taxes and fees, no surprises!
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Alternative 1

Ultimate SENT
Special chip and software for cars with SENT technology.
GBP £399,-

Effect with chip
415 HP ( +26%)
415 HP ( +26%)
Torque with chip
856 Nm ( +22%)
856 Nm ( +22%)
Alternative 2

RXT Ultimate SENT
Set of both Ultimate SENT and RXT Power Booster. Maximum effect and fuel savings controlled from your drivers seat.
GBP £469,-

Effect with chip
421 HP ( +27%)
421 HP ( +27%)
Torque with chip
870 Nm ( +24%)
870 Nm ( +24%)
Product comparison
Ultimate SENT![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i | RXT Ultimate SENT![]() ![]() ![]() i ![]() i ![]() i ![]() i ![]() i ![]() i ![]() ![]() ![]() ![]() i |
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