VS
At a Glance
Power
110 kW
125kW@3400
Torque
250 Nm
350Nm@1400
Fuel
5.8 l/100km
4.4
Towing
—
1500
0-100 km/h
8.4 s
8.2
Engine
1395 cc
2143
Choosing between the Audi A3 and the MERCEDES A-CLASS is one of the most common decisions South African car buyers face. The Audi A3 delivers 110 kW while the MERCEDES A-CLASS produces 125kW@3400. On fuel, the A3 returns 5.8 l/100km while the A-CLASS uses 4.4 — important in a market where fuel prices change monthly. Pricing starts at R769 000 for the A3 and R399 400 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
110 kW
125kW@3400
Torque
250 Nm
350Nm@1400
0-100 kph
8.4 s
8.2
Top Speed
225 Km/h
220
Engine & Drivetrain
Engine Capacity
1395 cc
2143
Engine Layout
inline
TRANSVERSE INLINE 4
Cylinders
4
4
Fuel Type
petrol
DIESEL
Forced Induction Device
turbocharger
—
Transmission
automatic
AUTOMATIC
Number of Gears
8
7
Drive Wheels
front
FRONT
Full Time 4x4
—
✗
Low Range
—
✗
Fuel Economy
Fuel Consumption Average
5.8 l/100km
4.4
Fuel Consumption Urban
—
5.4
Fuel Consumption Highway
—
3.8
Fuel Tank Capacity
50 l
56
CO2 Emissions
139 g/km
115
Dimensions
Length
4352 mm
3838
Width
1816-1984 mm
1764
Height
1441 mm
1593
Wheelbase
2636 mm
2568
Ground Clearance
—
—
Kerb Weight
1325 DIN / 1400 EU Kg
1485
Doors
5
5
Seats
5
5
Load Volume
380-1200 l
—
Towing & Payload
Towing Capacity
—
1500
Load Capacity
—
1157
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
—
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
7
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
Optional
Cruise Control
Optional
✓ Standard
Adaptive Cruise Control
Optional
✗
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
Optional
Optional
Reversing Camera
Optional
—
Park Distance Rear
✓ Standard
Optional
Park Distance Front
✓ Standard
Optional
Sunroof
✓ Standard
Optional
Heated Seats
Optional
Optional
Electric Seat Adjustment
—
Optional
Keyless Entry
✓ Standard
✗
Tow Bar
Optional
—
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
1
24
Warranty Distance
unlimited Km
—
Service Plan
—
M
Service Intervals
service interval indicator (max 30000)
30000
The Verdict
Which Wins?
Overall Winner
MERCEDES A-CLASS
3 / 4 categories
Performance
A3
Fuel Economy
A-CLASS
Value
A-CLASS
Practicality
A-CLASS
Pros & Cons
Audi A3
Well-rounded specification
Higher fuel consumption (5.8 l/100km)
Higher starting price
MERCEDES A-CLASS
Better fuel economy (4.4)
Lower starting price (R399 400)
Quicker 0-100 km/h (8.2s)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the A3 or A-CLASS?
The A3 uses 5.8 l/100km and the A-CLASS uses 4.4 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 110 kW and 250 Nm of torque while the A-CLASS delivers 125kW@3400 and 350Nm@1400 of torque. They produce similar power outputs.
What is the price difference between the A3 and A-CLASS?
The A3 starts from R769 000 and the A-CLASS from R399 400. The A-CLASS is cheaper by R369 600 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 not specified and the A-CLASS can tow 1500. 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.