| Manufacturer Name | Mercedes-Benz |
| Manufacturer Code | MBX |
| Car Class | 8 |
| Car Class Details | Midsize Station Wagons |
| Model Type (Manufacturer) | |
| Release Date | 10/13/2021 |
Engine Specifications
| Model Type | SIDI; Mild Hybrid; |
| Engine Displacement | 3.0 liters |
| Number of Cylinders | 6 |
| Transmission | Auto(A9) |
| Aspiration Method | TC |
| Aspiration Description | Turbocharged |
| Variable Valve Timing | Y |
| Variable Valve Timing Details | Allows timing of the intake / exhaust valves to be changed while the engine is in operation |
| Variable Valve Lift | Y |
| Variable Valve Lift Details | Camtronic on the intake camshaft with 3 cams for each cylinder: low / mid / high |
| Cam-less Valvetrain? | N |
| Intake Valves/Cylinder | 2 |
| Exhaust Valves/Cylinder | 2 |
| Cylinder Deactivation | N |
| Engine Comments | ENGINE: E 450 / CLS 450 / 362 HP COMBUSTION AND 21 HP ELECTRIC |
| Model Type | SIDI; Mild Hybrid; |
EV / HEV
| EV/HEV Details | Due to a 2WD and a 4WD variant of the E 450 within this test Group, the selected information regarding 'Regenerative Braking Source' should be 'Both' for the E 450 / CLS 450 4MATIC and 'Rear Wheels' for the E 450. |
| Number of Drive Motors | 1 |
| Motor Type | Other |
| Motor Type | permanent magnet synchronous |
| Motor Power Rating (kW) | 16 |
Fuel And Fuel Effiency
| Fuel Efficiency Rating (On Label) | 5 |
| Estimated Fuel Cost (Annual) | $1850 |
| Fuel Cost (Annual) - EPA Calculated | $1850 |
| Expected Fuel Cost Over Next 5 Years | $2750 |
| Manufacturer Calculated MPG | 32 |
| Gas Guzzler Description | Not exempt |
| Conventional Fuel Efficiency - City/Highway/Combo | 21 / 28 / 24 |
| Conventional Fuel Efficiency - City/Highway/Combo | 27.1 / 31.8129 / 31.8129 (Unadjusted) |
| Regenerative Braking | Electrical Regen Brake |
| Regenerative Braking Wheels | Both |
| Regenerative Braking Driver Controlled? | N |
| Max. Ethanol Percent | 10 |
| Fuel Type (Conventional) Details | Gasoline (Premium Unleaded Required) |
| Fuel Cell Vehicle? | N |
| Fuel Metering System | Spark Ignition Direct Injection |
| Engine Start/Stop System | Yes |
Battery
| Number of Batteries | 1 |
| Battery Type Class | Lithium Ion |
| Energy Storage Device | Battery(s) |
| Total Voltage For Battery Packs | 48 |
| Battery Capacity (Amp/Hours) | 20 |
| Battery Specific Energy (Watt-Hours/KG) | 80 |
| Battery Charger Type | On-Board |
| Off-board Charge Capable? | N |
Transmission System
| Transmission | A |
| Description | Automatic |
| Number of Gears | 9 |
| Lockup Torque Converter | Y |
| Creeper Gear | N |
| Drive System | 4 |
| Drive Description | 4-Wheel Drive |
Misc.
| Recommended Oil Viscosity | 0W20 |
| 4-doory Passenger Volume | 98 |
| 4-door Luggage Volume | 35 |
| Conventional Fuel CO2 Production City/Highway/Comb. | 415 / 312 / 368 |
Smog And Pollution
| Greehouse Gas (GHG) Score | 5 |
| Smog Rating Test Group | NMBXV03.0HY4 |
| Mfr. Smog Rating | 6 |
| Testing Method | Derived 5-cycle label |
Related Vehicles
| Make | Model |
|---|---|
| Mercedes-Benz | GLS 450 4MATIC |
| Mercedes-Benz | GLE 450 4MATIC |
| Mercedes-Benz | GLE 450 4MATIC |
| Mercedes-Benz | AMG GLE 53 4MATIC+ (coupe) |
| Mercedes-Benz | AMG GLE 53 4MATIC+ |
| Mercedes-Benz | GLE 350 4MATIC |
| Mercedes-Benz | GLE 350 |
| Mercedes-Benz | GLC 300 4MATIC (Coupe) |
| Mercedes-Benz | GLC 300 4MATIC |
| Mercedes-Benz | GLB 250 4MATIC |
| Mercedes-Benz | GLA 250 4MATIC |
| Mercedes-Benz | AMG GLC 43 4MATIC (coupe) |
| Mercedes-Benz | AMG GLC 43 4MATIC |
| Mercedes-Benz | GLC 300 |
| Mercedes-Benz | Metris (US Postal) |
| Mercedes-Benz | Metris (US Postal Long) |
| Mercedes-Benz | Metris (Passenger Van) |
| Mercedes-Benz | Metris (Cargo Van, LWB) |
| Mercedes-Benz | Metris (Cargo Van) |
| Mercedes-Benz | GLB 250 |
| Mercedes-Benz | GLA 250 |
| Mercedes-Benz | E 450 4MATIC All-Terrain (wagon) |
| Mercedes-Benz | AMG GLB 35 4MATIC |
| Mercedes-Benz | AMG GLA 45 4MATIC |
| Mercedes-Benz | AMG GLA 35 4MATIC |