VS
At a Glance
Power
400kW@5250
450kW@4750
Torque
750Nm@1500
1000Nm@2000
Fuel
12.9
14.8
Towing
2100
2035
0-100 km/h
4.6
4.4
Engine
5972
5980
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 450kW@4750. On fuel, the 7 SERIES returns 12.9 while the S-CLASS uses 14.8 — important in a market where fuel prices change monthly. Pricing starts at R1 824 276 for the 7 SERIES and R2 167 100 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
450kW@4750
Torque
750Nm@1500
1000Nm@2000
0-100 kph
4.6
4.4
Top Speed
250
250
Engine & Drivetrain
Engine Capacity
5972
5980
Engine Layout
LONGITUDINAL V 12
LONGITUDINAL V 12
Cylinders
12
12
Fuel Type
UNLEADED
UNLEADED
Transmission
AUTOMATIC
AUTOMATIC
Number of Gears
8
5
Drive Wheels
REAR
REAR
Full Time 4x4
✗
✗
Low Range
✗
✗
Fuel Economy
Fuel Consumption Average
12.9
14.8
Fuel Consumption Urban
19.8
23.1
Fuel Consumption Highway
8.9
10
Fuel Tank Capacity
80
90
CO2 Emissions
303
355
Dimensions
Length
5219
5252
Width
1902
1940-2115
Height
1481
1478
Wheelbase
3210
3165
Ground Clearance
152
150
Kerb Weight
2250
2270
Doors
4
4
Seats
4
5
Towing & Payload
Towing Capacity
2100
2035
Load Capacity
500
560
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Stability Control
DSC
ESP
Traction Control
✓ Standard
✓ Standard
Airbag Count
7
10
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
✓ Standard
SPEEDTRONIC
Adaptive Cruise Control
✗
✗
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
✓ Standard
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
BOTH FRONT
BOTH FRONT
Electric Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✗
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
24
Warranty Distance
—
—
Service Plan
M
M
Service Intervals
30000
15000
The Verdict
Which Wins?
Overall Winner
BMW 7 SERIES
2 / 4 categories
Performance
Tied
Fuel Economy
7 SERIES
Value
7 SERIES
Practicality
S-CLASS
Pros & Cons
BMW 7 SERIES
Better fuel economy (12.9)
Lower starting price (R1 824 276)
Higher towing capacity (2100)
Few notable weaknesses
MERCEDES S-CLASS
Quicker 0-100 km/h (4.4s)
Higher fuel consumption (14.8)
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 14.8 on the combined cycle. The 7 SERIES 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 7 SERIES or S-CLASS?
The 7 SERIES produces 400kW@5250 and 750Nm@1500 of torque while the S-CLASS delivers 450kW@4750 and 1000Nm@2000 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 824 276 and the S-CLASS from R2 167 100. The 7 SERIES is cheaper by R342 824 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 2035. 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.