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            | 2012 GLK X204 facelift 2012 | 2012 - 2015 | 
        
            |  | Modification | Power | 
                                
                    |   | GLK 220 CDI  4MATIC G-TRONIC | 170 hp @ 3200-4200 rpm / 127 kW | 
                                    
                |  | 
|  | GLK 220 CDI | 170 hp @ 3200-4200 rpm / 127 kW | 
                                    
                |  | 
|  | GLK 220  BlueTEC 4MATIC G-TRONIC | 170 hp @ 3000-4200 rpm / 127 kW | 
                                    
                |  | 
|  | GLK 200 CDI | 143 hp @ 3200-4600 rpm / 107 kW | 
                                    
                |  | 
|  | GLK 350  4MATIC G-TRONIC | 306 hp @ 6500 rpm / 228 kW | 
                                    
                |  | 
|  | GLK 250  4MATIC G-TRONIC | 211 hp @ 5500 rpm / 157 kW | 
                                    
                |  | 
|  | GLK 250  G-TRONIC | 211 hp @ 5500 rpm / 157 kW | 
                                    
                |  | 
|  | GLK 350 CDI V6  4MATIC G-TRONIC | 265 hp @ 3800 rpm / 198 kW | 
                                    
                |  | 
|  | GLK 250  BlueTEC 4MATIC G-TRONIC | 204 hp @ 3800 rpm / 152 kW | 
                                    
                |  | 
|  | GLK 200 | 184 hp @ 5500 rpm / 137 kW | 
                                    
                |  | 
|  | GLK 200 CDI  G-TRONIC | 143 hp @ 3200-4600 rpm / 107 kW | 
                                    
                |  | 
|  | GLK 220 CDI  G-TRONIC | 170 hp @ 3200-4200 rpm / 127 kW | 
                            
            | More modifications | 
        
                                                                        
                         
                                                                            
        
            | 2008 GLK | 2008 - 2012 | 
        
            |  | Modification | Power | 
                                
                    |   | GLK 220 CDI  4Matic 7G-Tronic | 170 hp @ 3200 rpm / 127 kW | 
                                    
                |  | 
|  | GLK 350  4Matic 7G-Tronic | 272 hp @ 6000 rpm / 203 kW | 
                                    
                |  | 
|  | GLK 280  4Matic 7G-Tronic | 231 hp @ 6000 rpm / 172 kW | 
                                    
                |  | 
|  | GLK 320 CDI  4Matic 7G-Tronic DPF | 224 hp @ 3800 rpm / 167 kW | 
                            
            | More modifications |