VS
At a Glance
Power
400kW@5250
225kW@5600
Torque
750Nm@1500
460Nm@2700
Fuel
12.9
—
Towing
2100
1875
0-100 km/h
4.6
—
Engine
5972
4966
Choosing between the BMW 7 SERIES and the MERCEDES S-CLASS is one of the most common decisions South African car buyers face. The BMW 7 SERIES delivers 400kW@5250 while the MERCEDES S-CLASS produces 225kW@5600. On fuel, the 7 SERIES returns 12.9 while the S-CLASS uses 0 — important in a market where fuel prices change monthly. Pricing starts at R1 838 876 for the 7 SERIES and R3 600 000 for the S-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
400kW@5250
225kW@5600
Torque
750Nm@1500
460Nm@2700
0-100 kph
4.6
—
Top Speed
250
—
Engine & Drivetrain
Engine Capacity
5972
4966
Engine Layout
LONGITUDINAL V 12
LONGITUDINAL V 8
Cylinders
12
8
Fuel Type
UNLEADED
UNLEADED
Transmission
AUTOMATIC
AUTOMATIC
Number of Gears
8
7
Drive Wheels
REAR
REAR
Full Time 4x4
✗
✗
Low Range
✗
✗
Fuel Economy
Fuel Consumption Average
12.9
—
Fuel Consumption Urban
19.8
—
Fuel Consumption Highway
8.9
—
Fuel Tank Capacity
80
88
CO2 Emissions
303
—
Dimensions
Length
5219
5163
Width
1902
1855
Height
1481
1444
Wheelbase
3210
3085
Ground Clearance
152
150
Kerb Weight
2250
1895
Doors
4
4
Seats
4
5
Towing & Payload
Towing Capacity
2100
1875
Load Capacity
500
500
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
—
Stability Control
DSC
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
7
8
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
—
Curtain Airbags
✓ Standard
—
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✗
—
Bluetooth
✓ Standard
—
Satellite Navigation
✓ Standard
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
BOTH FRONT
ALL
Electric Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✗
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
24
Warranty Distance
—
—
Service Plan
M
S
Service Intervals
30000
30000
The Verdict
Which Wins?
Overall Winner
BMW 7 SERIES
2 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
7 SERIES
Practicality
7 SERIES
Pros & Cons
BMW 7 SERIES
Lower starting price (R1 838 876)
Higher towing capacity (2100)
Higher fuel consumption (12.9)
MERCEDES S-CLASS
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the 7 SERIES or S-CLASS?
The 7 SERIES uses 12.9 and the S-CLASS uses 0 on the combined cycle. In South African conditions with a mix of highway and urban driving, real-world figures will be slightly higher.
Which has more power, the 7 SERIES or S-CLASS?
The 7 SERIES produces 400kW@5250 and 750Nm@1500 of torque while the S-CLASS delivers 225kW@5600 and 460Nm@2700 of torque. They produce similar power outputs.
What is the price difference between the 7 SERIES and S-CLASS?
The 7 SERIES starts from R1 838 876 and the S-CLASS from R3 600 000. The 7 SERIES is cheaper by R1 761 124 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the 7 SERIES or S-CLASS?
The 7 SERIES has a braked towing capacity of 2100 and the S-CLASS can tow 1875. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the 7 SERIES or the S-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.