Mercedes-Benz M260/M264 engine

The M260 and M264 are turbocharged inline-four engines produced by Mercedes-Benz since 2017. It is the successor to the M270 and M274 engine.

Design

Both engines are based upon the outgoing M270 and the M274 respectively. Like the M270 and the M274, the M260 refers to the transverse configuration while the M264 refers to the longitudinally mounted engine. They use dual overhead camshafts with 4 valves per cylinder, feature twin-scroll turbochargers, and have particulate filters installed. M264 engines also have intake variable valve timing and a 48V system that powers the electric auxiliary compressor and integrated starter alternator. However, unlike M256 which uses a BorgWarner electric auxiliary compressor, the M264 has a belt-driven starter-alternator combo as well as a 48V electric water pump.

Models

M260 E20 DE LA

2018–2021 W177 A 220, W247 B 220, C118 CLA 220
2019–present W177 A 250, W247 B 250, C118 CLA 250, H247 GLA 250, X247 GLB 250
2019–present W177 AMG A 35 4MATIC, C118 AMG CLA 35 4MATIC, H247 AMG GLA 35 4MATIC, X247 AMG GLB 35 4MATIC

M264 E15 DEH LA

2019–present W213 E 180
2020–present [Mercedes-Benz CLS-Class (C257)|C257 Mercedes-Benz CLS (C257)|CLS 260]
2019–present W205 C 180
2021–present W206 C 180
2021–present W206 C 200

M264 E20 DEH LA

GLE
* 167.148 GLE 350
* 167.149 GLE 350 4MATIC
* 167.349 GLE 350 4MATIC
C-Class
* 205.079 C 200 4MATIC Limousine
* 205.090 C 200 Limousine
* 205.083 C 300 Limousine
* 205.084 C 300 4MATIC Limousine
* 205.183 C 300 Limousine
* 205.280 C 200 T-Modell
* 205.283 C 300 T-Modell
* 205.283 C 300 T-Modell
* 205.284 C 300 4MATIC T-Modell
* 205.379 C 200 4MATIC Coupé
* 205.380 C 200 Coupé
* 205.383 C 300 Coupé
* 205.384 C 300 4MATIC Coupé
* 205.480 C 200 Cabriolet
* 205.483 C 300 Cabriolet
* 205.484 C 300 4MATIC Cabriolet
E-Class
* 213.080 E 200 Limousine
* 213.083 E 300 Limousine / E 350 Limousine
* 213.084 E 350 4MATIC Limousine
* 213.085 E 350 Limousine
* 213.086 E 350 4MATIC Limousine
* 213.087 E 200 4MATIC Limousine
* 213.180 E 200 Limousine
* 213.183 E 300 Limousine
* 213.186 E 350 4MATIC Limousine
* 213.187 E 260 L 4MATIC
* 213.279 E 200 4MATIC All-Terrain T-Modell
* 213.280 E 200 T-Modell
* 213.283 E 300 T-Modell
* 213.287 E 200 4MATIC T-Model
* 238.380 E 200 Coupé
* 238.383 E 300 Coupé
* 238.385 E 350 Coupé
* 238.386 E 350 4MATIC Coupé
* 238.387 E 200 4MATIC Coupé
* 238.480 E 200 Cabriolet
* 238.483 E 300 Cabriolet
* 238.485 E 350 Cabriolet
* 238.487 E 200 4MATIC Cabriolet
S-Class
* 222.150 S 320 Limousine
GLC
* 253.180 GLC 260 Limousine
* 253.181 GLC 260 4MATIC Limousine
* 253.184 GLC 300 4MATIC Limousine
* 253.380 GLC 200 Coupé / GLC 260 Coupé
* 253.381 GLC 200 4MATIC Coupé / GLC 260 4MATIC Coupé
* 253.384 GLC 300 4MATIC Coupé
* 253.980 GLC 200 Off-Roader
* 253.981 GLC 200 4MATIC Off-Roader
* 253.983 GLC 300 Off-Roader
* 253.984 GLC 300 4MATIC Off-Roader
CLS
* 257.348 CLS 300 Coupé
* 257.350 CLS 350 Coupé
* 257.351 CLS 350 4MATIC Coupé
G-Class
* 463.210 G 350