Mercedes-Benz M260/M264 engine
| Mercedes-Benz M260/M264 | |
|---|---|
 | |
| Overview | |
| Manufacturer | Mercedes-Benz |
| Production | 2017–present |
| Layout | |
| Configuration | Inline-four engine |
| Displacement | 1.5 L (1,497 cc) (M264) 2.0 L (1,991 cc) (M260, M264) |
| Cylinder bore | 80.4 mm (3.17 in) 83 mm (3.27 in) |
| Piston stroke | 73.7 mm (2.90 in) 92 mm (3.62 in) |
| Cylinder block material | Aluminium alloy |
| Cylinder head material | Aluminium alloy |
| Valvetrain | DOHC 4 valves x cyl. with VVT |
| Compression ratio | 10.5:1 |
| Combustion | |
| Supercharger | BorgWarner's e-Booster (2019–) |
| Turbocharger | Single twin-scroll |
| Fuel system | Direct injection |
| Fuel type | Petrol |
| Cooling system | Water cooled |
| Output | |
| Power output | 135–225 kW (184–306 PS; 181–302 hp) |
| Torque output | 280–400 N⋅m (207–295 lb⋅ft) |
| Chronology | |
| Predecessor | M270/M274 |
| Successor | M254 (for 1.5 / 2.0L M264) |
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
[edit]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 (for front-wheel drive models) while the M264 refers to the longitudinally mounted engine (for rear-wheel drive models).[1] They use dual overhead camshafts with 4 valves per cylinder, feature twin-scroll turbochargers,[2] 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.[3]
Models
[edit]| Engine | Displacement | Power | Torque | Years |
|---|---|---|---|---|
| M260 E20 DE LA D260.920 |
2.0 L; 121.5 cu in (1,991 cc) | 140 kW (190 PS; 188 hp)
at 5,500 rpm |
300 N⋅m (221 lbf⋅ft)
at 1,800–4,000 rpm |
2017– |
| 165 kW (224 PS; 221 hp) at 5,500 rpm |
350 N⋅m (258 lb⋅ft) at 1,800–4,000 rpm | |||
| 225 kW (306 PS; 302 hp)
at 5,800-6,100 rpm |
400 N⋅m (295 lbf⋅ft)
at 3,000–4,000 rpm | |||
| M264 E15 DEH LA D264.915 |
1.5 L; 91.4 cu in (1,497 cc) | 116 kW (158 PS; 156 hp)[4] | 250 N⋅m (184 lb⋅ft) | 2017– |
| 125 kW (170 PS; 168 hp) | 250 N⋅m (184 lb⋅ft) | |||
| 135 kW (184 PS; 181 hp) at 5,800–6,100 rpm |
280 N⋅m (207 lb⋅ft) at 1,800–4,000 rpm | |||
| 150 kW (204 PS; 201 hp) | 300 N⋅m (221 lb⋅ft) | |||
| M264 E20 DEH LA D264.920 |
2.0 L; 121.5 cu in (1,991 cc) | 145 kW (197 PS; 194 hp) at 5,800–6,100 rpm |
320 N⋅m (236 lb⋅ft) at 1,650–4,000 rpm |
2019– |
| 190 kW (258 PS; 255 hp) at 5,800–6,100 rpm |
370 N⋅m (273 lb⋅ft) at 1,800–4,000 rpm |
2017– | ||
| 220 kW (299 PS; 295 hp) at 5,800–6,100 rpm |
400 N⋅m (295 lb⋅ft) at 3,000–4,000 rpm |
2017– |
M260 E20 DE LA
[edit]- 2018–2021 W177 A 220, C118 CLA 220[5]
- 2019–present W177 A 250, C118 CLA 250, H247 GLA 250, X247 GLB 250
- 2019–present W177 AMG A 35 4MATIC,[6] C118 AMG CLA 35 4MATIC, H247 AMG GLA 35 4MATIC, X247 AMG GLB 35 4MATIC
M264 E15 DEH LA
[edit]- 2019–present W213 E 180 (without EQ Boost for Pakistan, Bangladesh, Singapore, Egypt and Vietnam)
- 2020–present C257 CLS 260 (Chinese market)
- 2019–present W205 C 180 (without EQ Boost)
- 2021–present W206 C 180 (with EQ Boost)
- 2021–present W206 C 200 (with EQ Boost)
M264 E20 DEH LA
[edit]- GLE (2020–2023)
- 167.148 GLE 350
- 167.149 GLE 350 4MATIC
- 167.349 GLE 350 4MATIC
- C-Class (2018–2021)
- 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 (long wheelbase)
- 205.280 C 200 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 (2019–2023)
- 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 (long wheelbase)
- 213.183 E 300 Limousine (long wheelbase)
- 213.186 E 350 4MATIC Limousine (long wheelbase)
- 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 (2017–2020)
- 222.150 S 320 Limousine (long wheelbase)
- GLC (2020–)
- 253.180 GLC 260 Limousine (long wheelbase)
- 253.181 GLC 260 4MATIC Limousine (long wheelbase)
- 253.184 GLC 300 4MATIC Limousine (long wheelbase)
- 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 (2020–2023)
- 257.348 CLS 300 Coupé
- 257.350 CLS 350 Coupé
- 257.351 CLS 350 4MATIC Coupé
- G-Class (2020–2024 Chinese market)
- 463.210 G 350
References
[edit]- ^ "Mercedes-Benz M260 and M264 engines". australiancar.reviews. Retrieved 2018-07-03.
- ^ "The new Mercedes A-Class will debut gasoline engines, Car News!". Like Automotive. 2017-08-10. Retrieved 2018-07-03.
- ^ "Mercedes brings 48-volt electrical system to 2018 E-class". newatlas.com. 2 November 2017. Retrieved 2018-07-03.
- ^ "Tested: 2019 Mercedes-Benz C180 AMG Line – NamWheels". 28 July 2020. Retrieved 2020-09-02.
- ^ "Mercedes-Benz A-Class Coming To America With New, More Potent Engine". CarBuzz. Retrieved 2018-07-03.
- ^ "Mercedes-AMG A 35 revealed with 302bhp | Autocar". www.autocar.co.uk. Retrieved 2018-10-03.