VS
At a Glance
Power
309kW@8300
535 kW
Torque
400Nm@3900
1000 Nm
Fuel
12.3
1.7 when hybrid battery charged / 10.3 w
Towing
—
2000 Kg
0-100 km/h
5.1
3.5 s
Engine
3999
4395 cc
Choosing between the BMW M3 and the BMW M5 is one of the most common decisions South African car buyers face. The BMW M3 delivers 309kW@8300 while the BMW M5 produces 535 kW. On fuel, the M3 returns 12.3 while the M5 uses 1.7 when hybrid battery charged / 10.3 when discharged / 3.0 combined l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 003 829 for the M3 and R2 782 000 for the M5. 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
309kW@8300
535 kW
Torque
400Nm@3900
1000 Nm
0-100 kph
5.1
3.5 s
Top Speed
250
305 Km/h
Engine & Drivetrain
Engine Capacity
3999
4395 cc
Engine Layout
LONGITUDINAL V 8
V
Cylinders
8
8
Fuel Type
UNLEADED
petrol-electric hybrid
Forced Induction Device
—
turbocharger
Transmission
AUTOMATIC
automatic
Number of Gears
7
8
Drive Wheels
REAR
all
Full Time 4x4
✗
✓ Standard
Low Range
✗
—
Fuel Economy
Fuel Consumption Average
12.3
1.7 when hybrid battery charged / 10.3 w
Fuel Consumption Urban
17.3
—
Fuel Consumption Highway
9.4
—
Fuel Tank Capacity
63
60 litre + 18.6 kWh l
CO2 Emissions
295
39 when hybrid battery charged / 68 comb
Dimensions
Length
4615
5096 mm
Width
1804-1976
1970-2156 mm
Height
1424
1510 mm
Wheelbase
2761
3006 mm
Ground Clearance
—
115 mm
Kerb Weight
1830
2435 DIN / 2510 EU Kg
Doors
2
4
Seats
4
5
Load Volume
—
466 l
Towing & Payload
Towing Capacity
—
2000 Kg
Load Capacity
430
505 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
DYNAMIC STABILITY CONTROL
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
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
✓ Standard
Bluetooth
✗
✓ Standard
Satellite Navigation
Optional
✓ Standard
Reversing Camera
—
✓ Standard
Park Distance Rear
Optional
✓ Standard
Park Distance Front
Optional
✓ Standard
Sunroof
✗
—
Heated Seats
DRIVER
✓ Standard
Electric Seat Adjustment
✓ Standard
—
Keyless Entry
✗
✓ Standard
Tow Bar
—
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
2 vehicle / 8 hybrid battery
Warranty Distance
—
unlimited vehicle / 100000 hybrid batter
Service Plan
M
—
Service Intervals
30000
service interval indicator
The Verdict
Which Wins?
Overall Winner
BMW M5
3 / 4 categories
Performance
M5
Fuel Economy
M5
Value
M3
Practicality
M5
Pros & Cons
BMW M3
Lower starting price (R1 003 829)
Higher fuel consumption (12.3)
BMW M5
Better fuel economy (1.7 when hybrid battery charged / 10.3 when discharged / 3.0 combined l/100km)
Higher towing capacity (2000 Kg)
Quicker 0-100 km/h (3.5 ss)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the M3 or M5?
The M3 uses 12.3 and the M5 uses 1.7 when hybrid battery charged / 10.3 when discharged / 3.0 combined l/100km on the combined cycle. The M5 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 M3 or M5?
The M3 produces 309kW@8300 and 400Nm@3900 of torque while the M5 delivers 535 kW and 1000 Nm of torque. They produce similar power outputs.
What is the price difference between the M3 and M5?
The M3 starts from R1 003 829 and the M5 from R2 782 000. The M3 is cheaper by R1 778 171 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the M3 or M5?
The M3 has a braked towing capacity of 0 and the M5 can tow 2000 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the M3 or the M5?
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.