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2019 AMG A 45 S (421 Hp) 4MATIC+ DCT

Technical specifications and auto data, engine info, performance specs, dimensions

FULL CAR SPECIFICATIONS

GENERAL INFO

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SIMILAR CARS

Series

A-class

Modification

AMG A 45 S (421 Hp) 4MATIC+ DCT

Body Type

Hatchback

Start of production

2019

End of production

2022

Emission standard

Euro 6d ISC-FCM

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel tank capacity

51 l 13.47 US gal
11.22 UK gal

Engine displacement

1991 cm³ 121.5 cu. In.

Power

421 hp (at 6750 rpm)

Torque

500 Nm (at 5000 rpm) 368.78 lb. ft (at 5000 rpm)

Drive Axle

All wheel drive (4x4)

Top Speed

270 km/h 168 mph

Gearbox type

Automatic

Number of Gears

8 DCT AMG SPEEDSHIFT

Kerb weight

1550 kg 3417.2 lbs

Length

4445 mm 175 in

Width

1850 mm 72.83 in

Doors

5

Seats

5

Wheel rims

8.5J x 19

FULL SPECS

FUEL CONSUMPTION

Economy

- Urban

10.5 - 10.3 l/100 km 22.4 - 22.83 US mpg
26.9 - 27.43 UK mpg

- Extra urban

7.2 - 7.1 l/100 km 32.67 - 33.13 US mpg
39.23 - 39.79 UK mpg

- Combined

8.3 - 8.4 l/100 km 28.34 - 28 US mpg
34.03 - 33.63 UK mpg

WLTP

- Low speed

8.3 l/100 km 28.34 US mpg
34.03 UK mpg

- Very high speed

8.7 l/100 km 27.03 US mpg
32.47 UK mpg

CO2 Emissions

Emission standard

Euro 6d ISC-FCM

Overall emissions

189 - 192 g/km

WLTP

190 - 198 g/km

PERFORMANCE

Speed

- Top speed

270 km/h 168 mph

Acceleration

0 - 100 km/h

3.9 sec

0 - 60 mph

3.7 sec

ENGINE SPECIFICATION

Engine Model

M 139.980

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel system

Direct injection

Engine Location

Front, Transverse

Turbine

Turbocharger

Engine systems

Particulate filter

Engine displacement

1991 cm³ 121.5 cu. In.

Power

421 hp (at 6750 rpm)

Torque

500 Nm (at 5000 rpm) 368.78 lb. ft (at 5000 rpm)

Number of cylinders

4

Valves per cylinder

4

Position of cylinders

Inline

Cylinder Bore

83 mm 3.27 in

Piston Stroke

92 mm 3.62 in

Compression ratio

9

Valvetrain

CAMTRONIC

Engine oil capacity

5.8 l 6.15 US qt
5.1 UK qt

Coolant

11.6 l 12.3 US qt
10.21 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

very high Performance

DIMENSIONS

Length

4445 mm 175 in

Width

1850 mm 72.83 in

Height

1412 mm 55.59 in

Wheelbase

2729 mm 107.44 in

Front track

1597 mm 62.87 in

Rear (Back) track

1558 mm 61.34 in

Front overhang

926 mm 36.46 in

Rear overhang

790 mm 31.1 in

Ride height

97 mm 3.82 in

Turning diameter

11.54 m 37.86 ft

Approach angle

10.3 degree

Departure angle

13.6 degree

Ramp angle

9 degree

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

All wheel drive (4x4)

Number of Gears

8 DCT AMG SPEEDSHIFT

Brakes

- Front

Ventilated discs, 360 mm

- Rear

Ventilated discs, 330 mm

Assisting system

ABS

Steering type

Steering rack and pinion

Power steering

Electric Steering

Suspension

- Front

Independent type McPherson

- Rear

Independent multi-link suspension

Tire size

- Front

245/35 R19

Wheel rims

8.5J x 19

WEIGHTS & TRUNK SPACE

Kerb weight

1550 kg 3417.2 lbs

Max. weight

2080 kg 4585.6 lbs

Luggage capacity

- Min. (seats up)

370 l 13.07 cu ft

- Max. (seats down)

1210 l 42.73 cu ft

- Max. roof load

530 kg 1168.4 lbs

Max. trailer load with brakes

- 12%

1500 kg 3306.9 lbs

Max. trailer load w/out brakes

750 kg 1653.5 lbs

MODEL REVIEW
Mercedes-Benz A-class (W177) AMG A 45 S (421 Hp) 4MATIC+ DCT is made in 2019 2020 2021 2022