BMW i4 vs BMW M5 Sedan

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 i4 in South Africa

BMW i4

M60 xDrive Gran Coupé Electric Single-Speed Reduction Gear Current
ZAR 1,750,000 ex-showroom
⚡ 442 kW 🔧 795 Nm
VS
BMW M5 Sedan in South Africa

BMW M5 Sedan

M5 Sedan Plug-in Hybrid 8-Speed Automatic Current
ZAR 2,782,000 ex-showroom
⚡ 430 kW 🔧 750 Nm ⛽ 16.5 km/l
＋ Add a 3rd car

Decision summary

BMW i4 vs BMW M5 Sedan: the short answer

i4 and M5 Sedan are close on the comparable published fields, so buyer priorities should decide.

i4 starts ZAR 1,282,000 cheaper i4 from ZAR 1,500,000 · M5 Sedan from ZAR 2,782,000

Five key differences

Exact selected derivatives
Specification i4 M5 Sedan
Maximum Power i4442 kW M5 Sedan430 kW @ 6000 rpm
Maximum Torque i4795 Nm M5 Sedan750 Nm @ 1800-5400 rpm
Engine Size i4Not Applicable M5 Sedan4395 cc
Combined Fuel Economy i4Not Applicable M5 Sedan16.5 km/l
Ground Clearance i4140 mm M5 Sedan140 mm

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

What Each Car Gets Right (and Wrong)

Specification evidence leader

i4

Strengths
  • More powerful engine output
  • Better fuel efficiency
Weak Spots
  • Lower published practicality figures
Best suited to: Published Performance Published Efficiency

M5 Sedan

Strengths
  • Stronger published practicality figures
Weak Spots
  • Less powerful engine setup
  • Lower fuel efficiency
Best suited to: Published Practicality

Which One's Right for You?

i4

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

M5 Sedan

  • Buyers prioritising the stronger published space and capacity figures

Full Specs, Side by Side

Spec i4 M5 Sedan
Model Introduced Year 2021 2024
Generation Battery-electric G26 Gran Coupé with four doors, a rear liftback and a road-car seating position. G90 full-M four-door executive sedan with an electrified V8 powertrain and M xDrive.
Facelift History Current updated G26-based i4 Gran Coupé range in South Africa; current derivative identity is eDrive35 and M60 xDrive. Current G90-generation BMW M5 Sedan in its South African plug-in-hybrid launch form.
Facelift Launched Since Original current-generation version Original current-generation version
Facelift Version Ending Current Current
Body Style Sedan Sedan
Model Year 2026 2026
Production Status active active
Segment Premium Sedan Premium Sedan
Vehicle Type Car Car
Spec i4 M5 Sedan
Length 4783 mm 5096 mm
Width 1852 mm 1970 mm
Height 1448 mm 1510 mm
Wheelbase 2856 mm 3006 mm
Ground Clearance (Default) 140 mm 140 mm
Ground Clearance (With Full Seating Load) 125 mm 125 mm
Fuel Tank Capacity 0 l 60 l
Boot/Cargo Space 470 l 466 l
Kerb Weight 2285 kg 2510 kg
Gross Vehicle Weight (GVW) 2730 kg 2940 kg
Payload Capacity 520 kg 505 kg
Towing Capacity 1600 kg 2000 kg
Seating Capacity 5 seats 5 seats
Number of Rows 2 rows 2 rows
Doors 4 doors 4 doors
Minimum Turning Radius 5.6 m 5.6 m
Front Headroom 994 mm 992 mm
Rear Headroom 944 mm 957 mm
Front Legroom 1036 mm 1042 mm
Rear Legroom 888 mm 889 mm

In depth: how these cars differ

This i4 and M5 Sedan 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: i4 100 vs M5 Sedan 97.

Efficiency index: i4 90 vs M5 Sedan 72.

Safety-equipment index: i4 92 vs M5 Sedan 92.

Practicality index: i4 61 vs M5 Sedan 62.

Ownership-cover index: i4 not separately scored vs M5 Sedan 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

i4 leads by 4 points

i4 and M5 Sedan are close on the comparable published fields, so buyer priorities should decide.

Evidence leader 86 /100
Lead 4 points
Data 69% source coverage
86
#1 Evidence leader

i4

69% source coverage 3 strong categories
Best at Performance 100 Check Practicality 61
Performance 100
Efficiency 90
Safety 92
Practicality 61
Leads by 4 points
82
#2

M5 Sedan

83% source coverage 3 strong categories
Best at Performance 97 Check Practicality 62
Performance 97
Efficiency 72
Safety 92
Practicality 62
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance i4 +3 Efficiency i4 +18 Safety Level Practicality M5 Sedan +1

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Evidence-index leader

i4

Performance 100/100
Efficiency 90/100
Safety 92/100
Practicality 61/100

M5 Sedan

Performance 97/100
Efficiency 72/100
Safety 92/100
Practicality 62/100

What the evidence means

Evidence index BMW i4 leads the specification evidence index with 86 pts vs 82 pts for M5 Sedan

In Hagalu's specification evidence index, i4 leads. However, M5 Sedan may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.

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i4 vs M5 Sedan 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.