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BMW 1 Series vs BMW 4 Series

M135 Xdrive A/T (f70) - 420d GRAN Coupe M Sport (g26)

BMW 1 Series
BMW 1 Series
M135 Xdrive A/T (f70)
From R988 768
View Full Specs →
VS
BMW 4 Series
BMW 4 Series
420d GRAN Coupe M Sport (g26)
From R1 052 544
View Full Specs →
At a Glance
Power
233 kW
140 kW
Torque
400 Nm
400 Nm
Fuel
7.8 l/100km
5.0 l/100km
Towing
750 Kg
1600 Kg
0-100 km/h
4.9 s
7.5 s
Engine
1998 cc
1995 cc

Choosing between the BMW 1 Series and the BMW 4 Series is one of the most common decisions South African car buyers face. The BMW 1 Series delivers 233 kW while the BMW 4 Series produces 140 kW. On fuel, the 1 Series returns 7.8 l/100km while the 4 Series uses 5.0 l/100km — important in a market where fuel prices change monthly. Pricing starts at R988 768 for the 1 Series and R1 052 544 for the 4 Series. 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 1 SeriesFrom R988 768
BMW 4 SeriesFrom R1 052 544
Performance
Power Output
233 kW
140 kW
Torque
400 Nm
400 Nm
0-100 kph
4.9 s
7.5 s
Top Speed
250 Km/h
233 Km/h
Engine & Drivetrain
Engine Capacity
1998 cc
1995 cc
Engine Layout
inline
inline
Cylinders
4
4
Fuel Type
petrol
diesel
Forced Induction Device
turbocharger
turbocharger
Transmission
automatic
automatic
Number of Gears
7
8
Drive Wheels
all
rear
Full Time 4x4
✓ Standard
Fuel Economy
Fuel Consumption Average
7.8 l/100km
5.0 l/100km
Fuel Tank Capacity
49 l
59 l
CO2 Emissions
177 g/km
131 g/km
Dimensions
Length
4361 mm
4783 mm
Width
1800-2072 mm
1852-2081 mm
Height
1459 mm
1442 mm
Wheelbase
2670 mm
2856 mm
Ground Clearance
156 mm
127 mm
Kerb Weight
1550 DIN / 1625 EU Kg
1705 DIN / 1780 EU Kg
Doors
5
5
Seats
5
5
Load Volume
380-1200 l
470-1290 l
Towing & Payload
Towing Capacity
750 Kg
1600 Kg
Load Capacity
550 l
555 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ 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
Optional
Optional
Adaptive Cruise Control
Optional
Optional
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
Optional
✓ Standard
Reversing Camera
Optional
Optional
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
Optional
Optional
Heated Seats
Optional
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

Which Wins?

Overall Winner
Tie
2 / 4 categories
Performance
1 Series
Fuel Economy
4 Series
Value
1 Series
Practicality
4 Series
BMW 1 Series
+More powerful engine (233 kW)
+Lower starting price (R988 768)
+Quicker 0-100 km/h (4.9 ss)
-Higher fuel consumption (7.8 l/100km)
BMW 4 Series
+Better fuel economy (5.0 l/100km)
+Higher towing capacity (1600 Kg)
-Less power than rival (140 kW vs 233 kW)
-Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the 1 Series or 4 Series?
The 1 Series uses 7.8 l/100km and the 4 Series uses 5.0 l/100km on the combined cycle. The 4 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 1 Series or 4 Series?
The 1 Series produces 233 kW and 400 Nm of torque while the 4 Series delivers 140 kW and 400 Nm of torque. The 1 Series is the more powerful option.
What is the price difference between the 1 Series and 4 Series?
The 1 Series starts from R988 768 and the 4 Series from R1 052 544. The 1 Series is cheaper by R63 776 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the 1 Series or 4 Series?
The 1 Series has a braked towing capacity of 750 Kg and the 4 Series can tow 1600 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the 1 Series or the 4 Series?
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 1 Series Variants

All 1 Series Specs →

BMW 4 Series Variants

All 4 Series Specs →

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