VS
At a Glance
Power
184kW@6300
120 kW
Torque
320Nm@2800
270 Nm
Fuel
9.9
6.3 l/100km
Towing
1700
1600 Kg
0-100 km/h
6.3
8.2 s
Engine
3189
1332 cc
Choosing between the AUDI A3 and the Mercedes-Benz A-Class is one of the most common decisions South African car buyers face. The AUDI A3 delivers 184kW@6300 while the Mercedes-Benz A-Class produces 120 kW. On fuel, the A3 returns 9.9 while the A-Class uses 6.3 l/100km — important in a market where fuel prices change monthly. Pricing starts at R377 000 for the A3 and R815 674 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
184kW@6300
120 kW
Torque
320Nm@2800
270 Nm
0-100 kph
6.3
8.2 s
Top Speed
250
225 Km/h
Engine & Drivetrain
Engine Capacity
3189
1332 cc
Engine Layout
TRANSVERSE V 6
inline
Cylinders
6
4
Fuel Type
UNLEADED
petrol
Forced Induction Device
—
turbocharger
Transmission
MANUAL
automatic
Number of Gears
6
7
Drive Wheels
ALL
front
Full Time 4x4
✓ Standard
—
Low Range
✗
—
Fuel Economy
Fuel Consumption Average
9.9
6.3 l/100km
Fuel Consumption Urban
—
—
Fuel Consumption Highway
8
—
Fuel Tank Capacity
60
43 l
CO2 Emissions
—
155 g/km
Dimensions
Length
4286
4419 mm
Width
1765
1796-1992 mm
Height
1423
1440 mm
Wheelbase
2578
2729 mm
Ground Clearance
123
—
Kerb Weight
1565
1365 Kg
Doors
5
5
Seats
5
5
Load Volume
—
355-1195 l
Towing & Payload
Towing Capacity
1700
1600 Kg
Load Capacity
1120
480 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
ESP
✓ 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
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
Optional
Optional
Adaptive Cruise Control
—
Optional
Bluetooth
Optional
✓ Standard
Satellite Navigation
Optional
Optional
Reversing Camera
—
Optional
Park Distance Rear
Optional
✓ Standard
Park Distance Front
✗
✓ Standard
Sunroof
Optional
Optional
Heated Seats
Optional
Optional
Electric Seat Adjustment
✗
—
Keyless Entry
✗
Optional
Tow Bar
—
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
12
2
Warranty Distance
—
unlimited Km
Service Plan
M
—
Service Intervals
15000
service interval indicator max 20000
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
A-Class
Fuel Economy
A-Class
Value
A3
Practicality
A3
Pros & Cons
AUDI A3
Lower starting price (R377 000)
Higher towing capacity (1700)
Quicker 0-100 km/h (6.3s)
Higher fuel consumption (9.9)
Mercedes-Benz A-Class
Better fuel economy (6.3 l/100km)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the A3 or A-Class?
The A3 uses 9.9 and the A-Class uses 6.3 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 A3 or A-Class?
The A3 produces 184kW@6300 and 320Nm@2800 of torque while the A-Class delivers 120 kW and 270 Nm of torque. They produce similar power outputs.
What is the price difference between the A3 and A-Class?
The A3 starts from R377 000 and the A-Class from R815 674. The A3 is cheaper by R438 674 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the A3 or A-Class?
The A3 has a braked towing capacity of 1700 and the A-Class can tow 1600 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the A3 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.