BYD SEALION 7 vs BMW X6

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.

BYD SEALION 7 in South Africa

BYD SEALION 7

Performance EV AWD 4.5S Electric Single-Speed Reduction Gear Current
ZAR 1,319,900 ex-showroom
⚡ 390 kW 🔧 690 Nm
VS
BMW X6 in South Africa

BMW X6

M60i xDrive Petrol Mild Hybrid 8-Speed Automatic Current
ZAR 2,266,000 ex-showroom
⚡ 390 kW 🔧 750 Nm ⛽ 12.5 km/l
＋ Add a 3rd car

Decision summary

BYD SEALION 7 vs BMW X6: the short answer

SEALION 7 and X6 are close on the comparable published fields, so buyer priorities should decide.

SEALION 7 starts ZAR 807,100 cheaper SEALION 7 from ZAR 1,109,900 · X6 from ZAR 1,917,000

Five key differences

Exact selected derivatives
Specification SEALION 7 X6
Maximum Power SEALION 7390 kW X6390 kW
Maximum Torque SEALION 7690 Nm X6750 Nm @ 1800-4600 rpm
Engine Size SEALION 7Not Applicable X64395 cc
Combined Fuel Economy SEALION 7Not Applicable X612.5 km/l
Ground Clearance SEALION 7163 mm X6140 mm

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

What Each Car Gets Right (and Wrong)

Specification evidence leader

SEALION 7

Strengths
  • Better fuel efficiency
  • Stronger listed safety equipment
Weak Spots
  • Lower published practicality figures
Best suited to: Published Efficiency

X6

Strengths
  • Stronger published practicality figures
Weak Spots
  • Lower fuel efficiency
  • Fewer listed safety features
Best suited to: Published Practicality

Which One's Right for You?

SEALION 7

  • Buyers prioritising the lower published fuel or energy use
  • Buyers prioritising the more complete listed safety equipment

X6

  • Buyers prioritising the stronger published space and capacity figures

Full Specs, Side by Side

Spec SEALION 7 X6
Model Introduced Year 2025 2019
Generation First South African SEALION 7 generation Five-door coupé-style luxury SUV, with the separate X6 M retained outside the regular family.
Facelift History No separately marketed South African facelift announced as at August 2026 Current G06-generation X6 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 Medium SUV Premium SUV
Vehicle Type Passenger vehicle Car
Spec SEALION 7 X6
Length 4830 mm 4960 mm
Width 1925 mm 2004 mm
Height 1620 mm 1700 mm
Wheelbase 2930 mm 2975 mm
Ground Clearance (Default) 163 mm 140 mm
Ground Clearance (With Full Seating Load) 140 mm 125 mm
Fuel Tank Capacity 0 l 83 l
Boot/Cargo Space 500 l 580 l
Kerb Weight 2340 kg 2390 kg
Gross Vehicle Weight (GVW) 2750 kg 3085 kg
Payload Capacity 410 kg 770 kg
Towing Capacity 1500 kg 3500 kg
Seating Capacity 5 seats 5 seats
Number of Rows 2 rows 2 rows
Doors 5 doors 5 doors
Minimum Turning Radius 5.85 m 5.6 m
Front Headroom 980 mm 997 mm
Rear Headroom 940 mm 956 mm
Front Legroom 1100 mm 1043 mm
Rear Legroom 820 mm 884 mm

In depth: how these cars differ

This SEALION 7 and X6 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: SEALION 7 100 vs X6 100.

Efficiency index: SEALION 7 90 vs X6 52.

Safety-equipment index: SEALION 7 99 vs X6 92.

Practicality index: SEALION 7 62 vs X6 78.

Ownership-cover index: SEALION 7 not separately scored vs X6 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

SEALION 7 leads by 5 points

SEALION 7 and X6 are close on the comparable published fields, so buyer priorities should decide.

Evidence leader 88 /100
Lead 5 points
Data 69% source coverage
88
#1 Evidence leader

SEALION 7

69% source coverage 3 strong categories
Best at Performance 100 Check Practicality 62
Performance 100
Efficiency 90
Safety 99
Practicality 62
Leads by 5 points
83
#2

X6

83% source coverage 3 strong categories
Best at Performance 100 Check Efficiency 52
Performance 100
Efficiency 52
Safety 92
Practicality 78
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance Level Efficiency SEALION 7 +38 Safety SEALION 7 +7 Practicality X6 +16

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Evidence-index leader

SEALION 7

Performance 100/100
Efficiency 90/100
Safety 99/100
Practicality 62/100

X6

Performance 100/100
Efficiency 52/100
Safety 92/100
Practicality 78/100

What the evidence means

Evidence index BYD SEALION 7 leads the specification evidence index with 88 pts vs 83 pts for X6

In Hagalu's specification evidence index, SEALION 7 leads. However, X6 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.

SEALION 7
SEALION 7
VS
RX
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SEALION 7 vs RX →
SEALION 7
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VS
Touareg
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SEALION 7 vs Touareg →
SEALION 7
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VS
GLC Coupé
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SEALION 7 vs GLC Coupé →
SEALION 7
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VS
RZ
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SEALION 7 vs RZ →
SEALION 7
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VS
iX2
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SEALION 7 vs iX2 →
SEALION 7
SEALION 7
VS
Santa Fe Hybrid
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SEALION 7 vs Santa Fe Hybrid →
X6
X6
VS
RX
RX
X6 vs RX →
X6
X6
VS
Touareg
Touareg
X6 vs Touareg →

SEALION 7 vs X6 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.