BMW X4 vs BMW X7

A proper head-to-head in South Africa — compare price, performance, fuel economy or electric range, safety and the details that shape long-term ownership.

BMW X4 in South Africa

BMW X4

M40i Petrol 8-Speed Automatic Current
ZAR 1,600,000 ex-showroom
⚡ 285 kW 🔧 500 Nm ⛽ 12.5 km/l
VS
BMW X7 in South Africa

BMW X7

xDrive40d Design Pure Excellence Diesel Mild Hybrid 8-Speed Automatic Current
ZAR 2,110,000 ex-showroom
⚡ 250 kW 🔧 700 Nm ⛽ 16.5 km/l
＋ Add a 3rd car

Decision summary

BMW X4 vs BMW X7: the short answer

X7 has a modest catalogue-index lead, while X4 remains close.

X4 starts ZAR 910,000 cheaper X4 from ZAR 1,200,000 · X7 from ZAR 2,110,000

Five key differences

Exact selected derivatives
Specification X4 X7
Maximum Power X4285 kW X7250 kW
Maximum Torque X4500 Nm X7700 Nm @ 1750-2250 rpm
Engine Size X42998 cc X72993 cc
Combined Fuel Economy X412.5 km/l X716.5 km/l
Ground Clearance X4140 mm X7140 mm

Strongest published figure in that row; no road-test winner is implied.

What Each Car Gets Right (and Wrong)

X4

Strengths
  • Nothing stands out clearly here.
Weak Spots
  • Less powerful engine setup
  • Lower fuel efficiency
  • Lower published practicality figures
Best suited to: General Use
Specification evidence leader

X7

Strengths
  • More powerful engine output
  • Better fuel efficiency
  • Stronger published practicality figures
Weak Spots
  • No obvious weak spots to flag.
Best suited to: Published Performance Published Efficiency Published Practicality

Which One's Right for You?

X4

  • Buyers who prefer this derivative's confirmed specification mix

X7

  • Buyers prioritising the stronger published powertrain figures
  • Buyers prioritising the lower published fuel or energy use
  • Buyers prioritising the stronger published space and capacity figures

Full Specs, Side by Side

Spec X4 X7
Model Introduced Year 2018 2018
Generation Five-door coupé-style SUV from the established X4 generation, separate from X3 and without a current full-M derivative. Five-door multi-row luxury SUV with all-wheel-drive diesel and V8 petrol derivatives.
Facelift History Current South African X4 listing retained on BMW’s live range; current exact identities are xDrive20d and M40i. Current BMW X7 large-SUV range in South African specification.
Facelift Launched Since Original current-generation version Original current-generation version
Facelift Version Ending Current Current
Body Style SUV SUV
Model Year 2026 2026
Production Status active active
Segment Premium SUV Premium SUV
Vehicle Type Car Car
Spec X4 X7
Length 1 mm 5181 mm
Width 1 mm 2000 mm
Height 1 mm 1835 mm
Wheelbase 1 mm 3105 mm
Ground Clearance (Default) 140 mm 140 mm
Ground Clearance (With Full Seating Load) 125 mm 125 mm
Fuel Tank Capacity 50 l 80 l
Boot/Cargo Space 472 l 750 l
Kerb Weight 1555 kg 2565 kg
Gross Vehicle Weight (GVW) 2060 kg 3325 kg
Payload Capacity 452 kg 835 kg
Towing Capacity 1600 kg 3500 kg
Seating Capacity 5 seats 7 seats
Number of Rows 2 rows 3 rows
Doors 5 doors 5 doors
Minimum Turning Radius 5.6 m 5.6 m
Front Headroom 992 mm 994 mm
Rear Headroom 941 mm 958 mm
Front Legroom 1038 mm 1037 mm
Rear Legroom 883 mm 886 mm

In depth: how these cars differ

This X4 and X7 comparison uses the exact derivatives selected above for South Africa. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.

Performance index: X4 97 vs X7 98.

Efficiency index: X4 57 vs X7 64.

Safety-equipment index: X4 92 vs X7 92.

Practicality index: X4 60 vs X7 88.

Ownership-cover index: X4 not separately scored vs X7 not separately scored.

These figures are Hagalu catalogue-comparison indicators, not customer ratings, crash-test scores, resale guarantees or a substitute for a road test. Each page shows its weighted source coverage beside the result.

Specification Evidence Index

A transparent comparison of published catalogue fields. This is not a road-test score, owner rating or editorial review rating, and it appears only when every vehicle clears the same comparable-data threshold.

Evidence / 100
Evidence-index readout

X7 leads by 9 points

X7 has a modest catalogue-index lead, while X4 remains close.

Evidence leader 87 /100
Lead 9 points
Data 83% source coverage
87
#1 Evidence leader

X7

83% source coverage 3 strong categories
Best at Performance 98 Check Efficiency 64
Performance 98
Efficiency 64
Safety 92
Practicality 88
Leads by 9 points
78
#2

X4

83% source coverage 2 strong categories
Best at Performance 97 Check Efficiency 57
Performance 97
Efficiency 57
Safety 92
Practicality 60
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance X7 +1 Efficiency X7 +7 Safety Level Practicality X7 +28

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Evidence-index leader

X7

Performance 98/100
Efficiency 64/100
Safety 92/100
Practicality 88/100

X4

Performance 97/100
Efficiency 57/100
Safety 92/100
Practicality 60/100

What the evidence means

Evidence index BMW X7 leads the specification evidence index with 87 pts vs 78 pts for X4

In Hagalu's specification evidence index, X7 leads. However, X4 may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.

Related comparisons

Continue with closely related South Africa models and comparable body styles.

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X4 vs X7 questions

There is no universal winner. Use the comparison table to match the models and available derivatives in South Africa on price, safety equipment, space, powertrain and ownership cover. The category indicators summarise published catalogue data; they are not a road test or customer rating.

Compare the published consumption or mileage rows for the exact derivatives using the same unit and test basis. A catalogue figure is useful for like-for-like comparison, but traffic, speed, load, weather and driving style can change actual fuel use.

Compare only equipment explicitly listed for each derivative, including airbags, stability control and driver-assistance systems. Confirm the exact trim with the manufacturer, and treat any independent crash-test result separately because equipment and ratings can differ by market.

A reliable five-year total cannot be calculated from catalogue data alone. Add the exact purchase and finance cost, fuel or electricity, insurance quotes, scheduled servicing, tyres and expected resale value. Check whether the selected derivative includes a service or maintenance plan.

Use the seating, boot or load-space, ISOFIX and safety rows as a first check. Then test the exact cars with your child seats, passengers and typical luggage, because published dimensions do not show every access or comfort difference.

Compare the published power, torque and 0–100 km/h rows when they are available for both exact derivatives. Vehicle weight, gearing and power delivery also matter, so catalogue outputs alone do not establish real-world overtaking or response.