A proper head-to-head in South Africa — we cover price, performance,
petrol economy, safety and what it'll actually cost you to own each one long term.
Upcoming in South AfricaConfirmed launch information and specifications remain visible while final availability is pending.
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At a Glance — Who Wins What
⚡PerformanceNot enough comparable data
⛽Fuel EconomyNot enough comparable data
🛡SafetyNot enough comparable data
📦PracticalityNot enough comparable data
🔑OwnershipNot enough comparable data
Key Specs Side by Side
The specs that matter most — highlighted where one car leads.
Spec
SEALION 5 DM-i
Sierra
Maximum Power
72 kW @ 6000 rpm
-
Maximum Torque
122 Nm @ 4000-4500 rpm
-
Engine Size
1498 cc
-
Combined Fuel Economy
19.2 km/l
-
Ground Clearance
150 mm
-
Boot / Load Bay
463 l
622 l
Airbags
6
-
Kerb Weight
1735 kg
-
Seating Capacity
5 seats
-
Warranty
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
-
= leads in this spec
The Bottom Line
The verified specification tables are ready to compare, but Hagalu has withheld a ranked verdict because the selected vehicles do not yet meet the minimum like-for-like source-coverage threshold.
Full Specs, Side by Side
Spec
SEALION 5 DM-i
Sierra
Model Introduced Year
2026
-
Generation
First South African SEALION 5 DM-i generation
Upcoming South African-market Tata Sierra mid-size SUV
Facelift History
No separately marketed South African facelift announced as at August 2026
-
Facelift Launched Since
Original current-generation version
-
Facelift Version Ending
Current
-
Body Style
SUV
SUV
Model Year
2026
2027
Production Status
Active
upcoming
Segment
Medium SUV
Mid-size SUV
Vehicle Type
Passenger vehicle
Passenger Car
Spec
SEALION 5 DM-i
Sierra
Length
4738 mm
-
Width
1860 mm
-
Height
1710 mm
-
Wheelbase
2712 mm
-
Ground Clearance (Default)
150 mm
-
Ground Clearance (With Full Seating Load)
150 mm
-
Fuel Tank Capacity
52 l
-
Boot/Cargo Space
463 l
622 l
Kerb Weight
1735 kg
-
Gross Vehicle Weight (GVW)
2145 kg
-
Payload Capacity
410 kg
-
Towing Capacity
0 kg
-
Seating Capacity
5 seats
-
Number of Rows
2 rows
-
Doors
5 doors
-
Minimum Turning Radius
6.0 m
-
Front Headroom
970 mm
-
Rear Headroom
910 mm
-
Front Legroom
1100 mm
-
Rear Legroom
935 mm
-
Spec
SEALION 5 DM-i
Sierra
Engine
1.5-litre Naturally Aspirated Petrol Plug-in Hybrid
Light Saber LED with welcome and goodbye functionality
Fog Lamps
Rear fog lamp
-
Roof Rails
Standard
-
Exterior Colour Options
Atlantis Grey, Obsidian Black, Snow White, Time Grey
-
Headlights
Standard
Standard
Panoramic Sunroof
Standard
Standard
Spec
SEALION 5 DM-i
Sierra
Approach Angle
18 deg
-
Departure Angle
22 deg
-
Wading Depth
363.6 mm
-
Terrain Modes
Snow
-
Locking Differential
Not Available
-
4WD System Type
Not Applicable
-
Breakover Angle
Not Available
-
Spec
SEALION 5 DM-i
Sierra
Tyre Size
225/60 R18
-
Front Brake Type
Ventilated disc
-
Rear Brake Type
Disc
-
Spare Wheel Type
Tyre repair kit
-
Wheel Rim Size
18
19-inch
Handbrake Type
Electronic parking brake
-
Wheel Type
-
Alloy Wheels
Spec
SEALION 5 DM-i
Sierra
Front Suspension
MacPherson strut
-
Rear Suspension
Multi-link
-
Spec
SEALION 5 DM-i
Sierra
CO2 Emissions
27 g/km
-
Spec
SEALION 5 DM-i
Sierra
Service Plan
4 years/60000 km service plan (4 scheduled services)
-
Spec
SEALION 5 DM-i
Sierra
Ownership Role
higher-equipment derivative
Upcoming South African passenger vehicle
Price Zar
569900 ZAR
-
Pricing Role
higher-equipment derivative
Announced price not publicly listed
Starting Price
569900
-
Starting Price Zar
569900
-
Spec
SEALION 5 DM-i
Sierra
Warranty
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
-
Catalogue Score Withheld
Hagalu does not turn missing specifications into neutral scores or guessed values.
Fail closed
Score withheld: fewer than four comparable categories or less than 50% weighted source coverage for at least one vehicle.
Use the verified key-spec and full-spec tables on this page. A ranked index will appear only after every selected vehicle has source-backed data in at least four categories and reaches 50% weighted coverage.
How to Read This Comparison
No overall winner is declared because the selected vehicles do not yet meet Hagalu's minimum like-for-like source-coverage threshold. Compare the confirmed rows and verify the exact derivative before buying.
Other Comparisons Worth Checking
See how similar cars go head-to-head — you might find a better fit than you expected.
There is no universal winner. Use the comparison table to match the exact South African derivatives 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.
Hagalu does not publish a guaranteed resale winner. Depreciation depends on age, mileage, condition, derivative, colour, supply and demand. Compare several current used-market listings and obtain trade-in valuations for equivalent examples before relying on a resale estimate.
Check the exact derivatives for drive type, ground clearance, tyres, approach and departure angles, wading depth and low-range gearing where officially disclosed. SUV styling or all-wheel drive alone does not prove that a vehicle is suitable for demanding off-road use.
Calculate each exact derivative using your monthly distance and a current fuel or electricity price, then add finance, insurance, scheduled service, tyres and licence costs. Hagalu does not claim a fixed monthly saving without those buyer-specific inputs.
It is worth more only when the exact price difference buys equipment, space, performance or ownership cover that matters to you. Compare like-for-like lifecycle states and derivatives; a current offer and a historical last-listed price are not directly equivalent.
In Depth — Breaking It All Down
This SEALION 5 DM-i and Sierra comparison keeps the exact South African derivatives, lifecycle states, available prices and verified specifications side by side.
Hagalu has withheld an overall score because at least one selected vehicle does not yet have four comparable categories and 50% weighted source coverage. Missing catalogue evidence is not replaced with a neutral score or a guessed value.
Use the key-spec and full-spec tables to compare the fields that are confirmed. For a purchase decision, verify current availability, exact derivative equipment, finance, insurance and ownership cover with the relevant manufacturer or authorised retailer.
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