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BMW 4 Series vs MINI Cooper

420i Convertible M Sport A/T (g23) - Convertible A/T

BMW 4 Series
BMW 4 Series
420i Convertible M Sport A/T (g23)
From R1 156 070
★ Our Pick
View Full Specs →
VS
MINI Cooper
MINI Cooper
Convertible A/T
From R696 402
View Full Specs →
At a Glance
Power
135 kW
120 kW
Torque
300 Nm
250 Nm
Fuel
6.6 l/100km
6.6 l/100km
Towing
1600 Kg
0-100 km/h
8.2 s
8.2 s
Engine
1998 cc
1998 cc

Choosing between the BMW 4 Series and the MINI Cooper is one of the most common decisions South African car buyers face. The BMW 4 Series delivers 135 kW while the MINI Cooper produces 120 kW. On fuel, the 4 Series returns 6.6 l/100km while the Cooper uses 6.6 l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 156 070 for the 4 Series and R696 402 for the Cooper. 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.

Specification
BMW 4 SeriesFrom R1 156 070
MINI CooperFrom R696 402
Performance
Power Output
135 kW
120 kW
Torque
300 Nm
250 Nm
0-100 kph
8.2 s
8.2 s
Top Speed
236 Km/h
220 Km/h
Engine & Drivetrain
Engine Capacity
1998 cc
1998 cc
Engine Layout
inline
inline
Cylinders
4
4
Fuel Type
petrol
petrol
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
8
7
Drive Wheels
rear
front
Fuel Economy
Fuel Consumption Average
6.6 l/100km
6.6 l/100km
Fuel Tank Capacity
59 l
44 l
CO2 Emissions
152 g/km
151 g/km
Dimensions
Length
4768 mm
3879 mm
Width
1852-2081 mm
1744-1970 mm
Height
1384 mm
1431 mm
Wheelbase
2851 mm
2495 mm
Kerb Weight
1690 DIN / 1765 EU Kg
1375 DIN / 1450 EU Kg
Doors
2
2
Seats
4
4
Load Volume
300-385 l
215-440-665 l
Towing & Payload
Towing Capacity
1600 Kg
Load Capacity
495 l
430 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
6
4
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
Optional
Optional
Adaptive Cruise Control
Optional
Optional
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
Optional
Optional
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
Heated Seats
✓ Standard
Optional
Keyless Entry
Optional
Optional
Tow Bar
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
2
2
Warranty Distance
unlimited Km
unlimited Km
Service Intervals
service interval indicator / 20000 km
service interval indicator / 20000 km

Which Wins?

Overall Winner
BMW 4 Series
2 / 4 categories
Performance
4 Series
Fuel Economy
Tied
Value
Cooper
Practicality
4 Series
BMW 4 Series
+More powerful engine (135 kW)
-Higher starting price
MINI Cooper
+Lower starting price (R696 402)
-Less power than rival (120 kW vs 135 kW)
Frequently Asked Questions
Which is more fuel efficient, the 4 Series or Cooper?
The 4 Series uses 6.6 l/100km and the Cooper uses 6.6 l/100km on the combined cycle. The Cooper 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 4 Series or Cooper?
The 4 Series produces 135 kW and 300 Nm of torque while the Cooper delivers 120 kW and 250 Nm of torque. The 4 Series is the more powerful option.
What is the price difference between the 4 Series and Cooper?
The 4 Series starts from R1 156 070 and the Cooper from R696 402. The Cooper is cheaper by R459 668 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the 4 Series or Cooper?
The 4 Series has a braked towing capacity of 1600 Kg and the Cooper can tow not specified. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the 4 Series or the Cooper?
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.

BMW 4 Series Variants

All 4 Series Specs →

MINI Cooper Variants

All Cooper Specs →

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