2021 CLS 400 d 4MATIC Specs2021 (C257) Mercedes CLS 400 d 4MATIC Specs & Performance
2021 - present (C257)
Tech Specs Summary
- 
- 2.9 L Inline 6 Turbo
- 
- 155 mph
- 
- 5.2 seconds
- 
- 325 hp
- 
- 35.1 mpg
- 
- 4 Doors
- 
- 5 Seats
- 
- 18.4 ft3
- 
- 4,266 lbs
- Front - AWD
Performance
- Top Speed
- 155 mph
- 0-62 mph
- 5.2 seconds
- 0-60 mph
- 5.0 seconds
- Power-to-Weight
- 13.12 lb/hp
- Power
- 325 hp
- Torque
- 516 lb·ft
Gas Mileage
- Combined
- 35.1 mpg
- City
- 28.6 mpg
- Highway
- 47 mpg
- Total Range
- 464 Miles
- Tailpipe CO2
- 282 g/Mile
Diesel Engine
- Capacity
- 2.9 Liter
- 178.6 in3
- Layout
- Inline 6
- Aspiration
- Turbo
- Peak Power
- 325 hp @ 3,600 RPM
- 330 ps @ 3,600 RPM
- Peak Torque
- 516 lb·ft @ 1,200 RPM
- 700 N·m @ 1,200 RPM
- Valvetrain
- DOHC
- Valves/Cylinder
- 4 (24v Total)
- Fuel Delivery
- Common Rail
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Diesel
- Fuel Tank Capacity
- 13.2 Gallons
More Engine Specs
- Compression Ratio
- 15.5:1
- Bore x Stroke
- 3.228 x 3.638 in
- Bore-Stroke Ratio
- 0.89:1
- Under-Square
- Specific Output
- 1.82 hp/in3
- Power/Cylinder
- 54 hp
- Cylinder Volume
- 29.8 in3
- BMEP
- 435.9 PSI
- 30.1 Bar
Drivetrain & Chassis
- Driven Wheels
- AWD
- All-wheel Drive
- Transmission (AT)
- 9 Speeds
- Front Tyre Size
- 245/40R19
- Rear Tyre Size
- 275/35R19
- Front Suspension
- Double Wishbone
- Rear Suspension
- Multi-Link
- Front Brakes
- Vented Disc
- Rear Brakes
- Vented Disc
Dimensions & Practicality
- Body
- Large Coupé
- Door Count
- 4
- Seat Count
- 5
- Luggage Space
- 18.4 ft3
- Turning Radius
- 39 ft
- Curb Weight
- 4,266 lbs
- Gross Weight
- 5,611 lbs
- Maximum Payload
- 1,345 lbs
- Towing Capacity
- 1,653-4,189 lbs
- Length
- 196.4 in
- Width
- 74.4 in
- Height
- 56.5 in
- Wheelbase
- 115.7 in
- Front Track
- 63.8 in
- Rear Track
- 63.7 in
★★★★★
★★★★★
3.5
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