VS
At a Glance
Power
285 kW
235 kW
Torque
500 Nm
400 Nm
Fuel
8.4 l/100km
7.4 l/100km
Towing
1800 Kg
1800 Kg
0-100 km/h
4.9 s
4.7 s
Engine
2998 cc
1991 cc
Choosing between the BMW 4 Series and the Mercedes-AMG A-Class is one of the most common decisions South African car buyers face. The BMW 4 Series delivers 285 kW while the Mercedes-AMG A-Class produces 235 kW. On fuel, the 4 Series returns 8.4 l/100km while the A-Class uses 7.4 l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 658 786 for the 4 Series and R1 303 932 for the A-Class. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Performance
Power Output
285 kW
235 kW
Torque
500 Nm
400 Nm
0-100 kph
4.9 s
4.7 s
Top Speed
250 Km/h
250 Km/h
Engine & Drivetrain
Engine Capacity
2998 cc
1991 cc
Engine Layout
inline
inline
Cylinders
6
4
Fuel Type
petrol
petrol
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
8
8
Drive Wheels
all
all
Full Time 4x4
✓ Standard
—
Fuel Economy
Fuel Consumption Average
8.4 l/100km
7.4 l/100km
Fuel Tank Capacity
59 l
51 l
CO2 Emissions
192 g/km
180 g/km
Dimensions
Length
4770 mm
4447 mm
Width
1852-2081 mm
1797-1992 mm
Height
1394 mm
1407 mm
Wheelbase
2851 mm
2729 mm
Kerb Weight
1890 DIN / 1965 EU Kg
1570 Kg
Doors
2
5
Seats
4
5
Load Volume
300-385 l
370-1210 l
Towing & Payload
Towing Capacity
1800 Kg
1800 Kg
Load Capacity
500 l
475 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
7 (opt 9)
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
Optional
Optional
Adaptive Cruise Control
Optional
Optional
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
✓ Standard
Optional
Reversing Camera
✓ Standard
Optional
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
—
Optional
Heated Seats
✓ Standard
Optional
Keyless Entry
✓ Standard
✓ Standard
Tow Bar
Optional
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
2
Warranty Distance
unlimited Km
unlimited Km
Service Intervals
service interval indicator / 20000 km
service interval indicator max 20000
The Verdict
Which Wins?
Overall Winner
Mercedes-AMG A-Class
3 / 4 categories
Performance
4 Series
Fuel Economy
A-Class
Value
A-Class
Practicality
A-Class
Pros & Cons
BMW 4 Series
More powerful engine (285 kW)
Higher fuel consumption (8.4 l/100km)
Higher starting price
Mercedes-AMG A-Class
Better fuel economy (7.4 l/100km)
Lower starting price (R1 303 932)
Quicker 0-100 km/h (4.7 ss)
Less power than rival (235 kW vs 285 kW)
Frequently Asked Questions
Which is more fuel efficient, the 4 Series or A-Class?
The 4 Series uses 8.4 l/100km and the A-Class uses 7.4 l/100km on the combined cycle. The A-Class is the more fuel-efficient choice. In South African conditions with a mix of highway and urban driving, real-world figures will be slightly higher.
Which has more power, the 4 Series or A-Class?
The 4 Series produces 285 kW and 500 Nm of torque while the A-Class delivers 235 kW and 400 Nm of torque. The 4 Series is the more powerful option.
What is the price difference between the 4 Series and A-Class?
The 4 Series starts from R1 658 786 and the A-Class from R1 303 932. The A-Class is cheaper by R354 854 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the 4 Series or A-Class?
The 4 Series has a braked towing capacity of 1800 Kg and the A-Class can tow 1800 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the 4 Series or the A-Class?
It depends on your priorities. If fuel economy matters most, check the L/100km figures above. If you need towing capacity, compare the towing ratings. For day-to-day South African driving - load shedding runs, potholed roads, school runs and highway commutes - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.