VS
At a Glance
Power
400kW@5250
309kW@8300
Torque
750Nm@1500
400Nm@3900
Fuel
12.9
12.3
Towing
2100
—
0-100 km/h
4.6
5.1
Engine
5972
3999
Choosing between the BMW 7 SERIES and the BMW M3 is one of the most common decisions South African car buyers face. The BMW 7 SERIES delivers 400kW@5250 while the BMW M3 produces 309kW@8300. On fuel, the 7 SERIES returns 12.9 while the M3 uses 12.3 — important in a market where fuel prices change monthly. Pricing starts at R1 838 876 for the 7 SERIES and R1 004 829 for the M3. 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
309kW@8300
Torque
750Nm@1500
400Nm@3900
0-100 kph
4.6
5.1
Top Speed
250
250
Engine & Drivetrain
Engine Capacity
5972
3999
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
12.3
Fuel Consumption Urban
19.8
17.3
Fuel Consumption Highway
8.9
9.4
Fuel Tank Capacity
80
63
CO2 Emissions
303
295
Dimensions
Length
5219
4615
Width
1902
1804-1976
Height
1481
1424
Wheelbase
3210
2761
Ground Clearance
152
—
Kerb Weight
2250
1830
Doors
4
2
Seats
4
4
Towing & Payload
Towing Capacity
2100
—
Load Capacity
500
450
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Stability Control
DSC
DYNAMIC STABILITY CONTROL
Traction Control
✓ Standard
✓ Standard
Airbag Count
7
6
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
✓ Standard
Adaptive Cruise Control
✗
✓ Standard
Bluetooth
✓ Standard
✗
Satellite Navigation
✓ Standard
Optional
Park Distance Rear
✓ Standard
Optional
Park Distance Front
✓ Standard
Optional
Sunroof
✓ Standard
✗
Heated Seats
BOTH FRONT
DRIVER
Electric Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✗
✗
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
24
Warranty Distance
—
—
Service Plan
M
M
Service Intervals
30000
30000
The Verdict
Which Wins?
Overall Winner
BMW M3
2 / 4 categories
Performance
Tied
Fuel Economy
M3
Value
M3
Practicality
7 SERIES
Pros & Cons
BMW 7 SERIES
Higher towing capacity (2100)
Quicker 0-100 km/h (4.6s)
Higher fuel consumption (12.9)
Higher starting price
BMW M3
Better fuel economy (12.3)
Lower starting price (R1 004 829)
Few notable weaknesses
Frequently Asked Questions
Which is more fuel efficient, the 7 SERIES or M3?
The 7 SERIES uses 12.9 and the M3 uses 12.3 on the combined cycle. The M3 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 M3?
The 7 SERIES produces 400kW@5250 and 750Nm@1500 of torque while the M3 delivers 309kW@8300 and 400Nm@3900 of torque. They produce similar power outputs.
What is the price difference between the 7 SERIES and M3?
The 7 SERIES starts from R1 838 876 and the M3 from R1 004 829. The M3 is cheaper by R834 047 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the 7 SERIES or M3?
The 7 SERIES has a braked towing capacity of 2100 and the M3 can tow 0. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the 7 SERIES or the M3?
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.