Tuning for 2012+ Mercedes-Benz GLK250 Bluetec Tuning X204
(OM651 2.1L Inline-4 Turbo Diesel)
 
- Stock HP & TQ:
   204 HP / 369 FT-LB (500 Nm)
 
Tuning Options:
 
- Stage 1:
   240 HP /  427 FT-LB (580 Nm)
 
- Economy: 
   230 HP / 405 FT-LB (550 Nm) 
(up to 20% fuel savings)
 
- Delete Tune: [+$100]
   204 HP / 369 FT-LB (500 Nm) 
(Tune for DPF delete and remove CEL)
(DPF delete required)
 
- Stage 2: [+$200]
   260 HP / 442 FT-LB (600 Nm)
(DPF and SCR deleted required)
 
Ecu tuning modifies torque limiter maps, boost levels, fuel maps and more. All to help safely increase HP/TQ, while keeping good drive-ability and factory fail-safes/limp protection in place. Stock power and gains vary on the car based on conditions and state of the vehicle.