VS
At a Glance
Power
400kW@5250
250 kW
Torque
750Nm@1500
430 Nm
Fuel
13
15.9-18.9 kWh/100km l/100km
Towing
2100
1500 Kg
0-100 km/h
4.6
6.0 s
Engine
5972
electric cc
Choosing between the BMW 7 Series and the BMW I5 is one of the most common decisions South African car buyers face. The BMW 7 Series delivers 400kW@5250 while the BMW I5 produces 250 kW. On fuel, the 7 Series returns 13 while the I5 uses 15.9-18.9 kWh/100km l/100km — important in a market where fuel prices change monthly. Pricing starts at R1 785 247 for the 7 Series and R1 812 000 for the I5. 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
250 kW
Torque
750Nm@1500
430 Nm
0-100 kph
4.6
6.0 s
Top Speed
250
193 Km/h
Engine & Drivetrain
Engine Capacity
5972
electric cc
Engine Layout
LONGITUDINAL V 12
—
Cylinders
12
—
Fuel Type
UNLEADED
electric
Transmission
AUTOMATIC
automatic
Number of Gears
8
—
Drive Wheels
REAR
rear
Full Time 4x4
✗
—
Low Range
✗
—
Fuel Economy
Fuel Consumption Average
13
15.9-18.9 kWh/100km l/100km
Fuel Consumption Urban
20.5
—
Fuel Consumption Highway
9.7
—
Fuel Tank Capacity
82
81.2 kWh l
CO2 Emissions
303
—
Dimensions
Length
5212
5060 mm
Width
1902
1900-2156 mm
Height
1484
1515 mm
Wheelbase
3210
2995 mm
Ground Clearance
134
154 mm
Kerb Weight
2175
2130 DIN / 2205 EU Kg
Doors
4
4
Seats
4
5
Load Volume
—
490 l
Towing & Payload
Towing Capacity
2100
1500 Kg
Load Capacity
500
610 l
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
DSC
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
8
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
Optional
Adaptive Cruise Control
✗
Optional
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
✓ Standard
✓ Standard
Reversing Camera
—
Optional
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
✓ Standard
✓ Standard
Sunroof
✓ Standard
Optional
Heated Seats
BOTH FRONT
✓ Standard
Electric Seat Adjustment
✓ Standard
—
Keyless Entry
✗
✓ Standard
Tow Bar
—
Optional
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
24
2 vehicle / 8 battery
Warranty Distance
—
unlimited vehicle / 100000 battery Km
Service Plan
M
—
Service Intervals
30000
service interval indicator
The Verdict
Which Wins?
Overall Winner
BMW 7 Series
2 / 4 categories
Performance
I5
Fuel Economy
Tied
Value
7 Series
Practicality
7 Series
Pros & Cons
BMW 7 Series
Lower starting price (R1 785 247)
Higher towing capacity (2100)
Quicker 0-100 km/h (4.6s)
Few notable weaknesses
BMW I5
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the 7 Series or I5?
The 7 Series uses 13 and the I5 uses 15.9-18.9 kWh/100km l/100km on the combined cycle. 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 I5?
The 7 Series produces 400kW@5250 and 750Nm@1500 of torque while the I5 delivers 250 kW and 430 Nm of torque. They produce similar power outputs.
What is the price difference between the 7 Series and I5?
The 7 Series starts from R1 785 247 and the I5 from R1 812 000. The 7 Series is cheaper by R26 753 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the 7 Series or I5?
The 7 Series has a braked towing capacity of 2100 and the I5 can tow 1500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the 7 Series or the I5?
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.