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.
Not Available; six-airbag layout is front, side and curtain
Not Available
ABS EBD
Standard
Standard
Hill Descent Control
-
Standard
Child Safety Lock
-
Standard
Tyre Pressure Monitor
-
Standard
Brake Override System
-
Standard
Spec
Across
SEALION 5 DM-i
Cruise Control
Adaptive
Standard
Adaptive Cruise Control
Standard
Standard
Lane Keep Assist
Standard
Standard
Lane Departure Warning
Standard
Standard
Blind Spot Monitoring
Standard
Standard
Rear Cross Traffic Alert
Alert
Standard
Parking Sensors
Front and rear
Standard
Rear View Camera
Surround-view camera
Standard
360 Degree Camera
Standard
Standard
Autonomous Emergency Braking
Standard
Standard
Driver Fatigue Alert
Weaving alert
Not Available
Auto Highbeam
Standard
Standard
Rear Parking Sensors
Standard
Standard
Reverse Camera
Surround-view camera
Standard
Adaptive Cruise Control
Standard
Standard
Around View Monitor
Standard
Standard
Blind Spot Warning
Standard
Standard
Forward Collision Warning
DSBS II warning
Standard
Surround View Camera
Standard
Standard
Lane Departure Prevention
Standard
-
Traffic Sign Recognition
-
Standard
Auto Wipers
-
Standard
Park Assist
-
Standard
Spec
Across
SEALION 5 DM-i
Seat Material
Synthetic leather
Synthetic leather
Ventilated Seats
Front
Standard
Ambient Lighting
64-colour LED
Standard
Rear Armrest
Standard with cup holders
-
Cup Holders
4 (2 front, 2 rear)
-
Rear AC Vents
Standard
-
Steering Wheel Material
Leather
Synthetic leather
60 40 Split Seat
Standard single-fold rear seat
Standard
Driver Seat Adjustment
8-way electric
Electric adjustment
Passenger Seat Adjustment
Manual; no height adjustment
Electric adjustment
Boot Light
Standard
-
Seat Trim
Black synthetic leather with copper stitching
Synthetic leather
Heated Seats
-
Standard
Spec
Across
SEALION 5 DM-i
Infotainment System
10.1-inch display audio
12.8-inch rotating touchscreen
Apple CarPlay
Wired or wireless
Standard
Android Auto
Wired or wireless
Standard
Bluetooth Connectivity
Standard
Standard
Number of Speakers
8-speaker Infinity
6
Digital Instrument Cluster
10.25-inch colour TFT information display
Full LCD instrument display
USB Ports
4 Type-C (2 front, 2 rear)
Front and rear USB-A/USB-C ports
Steering Wheel Audio Controls
Audio, cruise control and hands-free phone
-
Rear Usb
2 Type-C
-
Audio System
Infinity premium 8-speaker
-
Front Rear USB Charge Ports
2 front Type-C and 2 rear Type-C
-
Infotainment Screen
10.1-inch
12.8
Smartphone Connectivity
Apple CarPlay and Android Auto via USB or Wi-Fi
-
Touchscreen
10.1-inch
12.8
Spec
Across
SEALION 5 DM-i
LED Headlamps
Standard
Standard
Daytime Running Lamps
LED standard
LED
Fog Lamps
Front standard; rear not available
Rear fog lamp
Roof Rails
Grey
Standard
Alloy Wheel Design
Machined 17-inch
-
Exterior Colour Options
Magma Grey Metallic; Sizzling Red Metallic; Exuberant Blue Pearl Metallic; Arctic White Pearl; Bluish Black Pearl; Mystic Green Pearl; Splendid Silver Pearl Metallic; and GLX two-tone combinations of Splendid Silver, Sizzling Red or Exuberant Blue with a Bluish Black roof
Atlantis Grey, Obsidian Black, Snow White, Time Grey
Rear Wiper
Fixed intermittent
-
Led Taillights
Connected rear LED tail lamps
-
Automatic Headlamps
Standard
-
Front Fog Lamps
Front standard; rear not available
Rear fog lamp
Headlights
Standard
Standard
Panoramic Sunroof
Standard
Standard
Spec
Across
SEALION 5 DM-i
Locking Differential
Not Applicable
Not Available
4WD System Type
Not Applicable
Not Applicable
Ground Clearance Max
210 mm
-
Ground Clearance Min
210 mm
-
Approach Angle
-
18 deg
Departure Angle
-
22 deg
Wading Depth
-
363.6 mm
Terrain Modes
-
Snow
Breakover Angle
-
Not Available
Spec
Across
SEALION 5 DM-i
Tyre Size
215/60 R17
225/60 R18
Wheel Type
Machined 17-inch
-
Front Brake Type
Ventilated disc
Ventilated disc
Rear Brake Type
Solid disc
Disc
Spare Wheel Type
Full-size spare
Tyre repair kit
Parking Brake Type
Electric
-
Wheel Rim Size
17-inch machined alloy
18
Electric Park Brake
Standard
-
Handbrake Type
Electric parking brake
Electronic parking brake
Spec
Across
SEALION 5 DM-i
Service Interval
15,000 km or 12 months, whichever comes first
-
Service Plan
4 years / 60,000 km
4 years/60000 km service plan (4 scheduled services)
Spec
Across
SEALION 5 DM-i
Anti-Corrosion Warranty
6 years
-
Roadside Assistance
5 years
-
Warranty
5 years / 200,000 km promotional warranty
5 years/100000 km complete vehicle; 8 years/200000 km power battery; 5 years/100000 km drive unit
Spec
Across
SEALION 5 DM-i
CO2 Emissions
121 g/km
27 g/km
Start Stop System
Standard
-
Hybrid System Type
12V SHVS mild hybrid with integrated starter generator
-
Fuel Octane Requirement
Petrol
-
Spec
Across
SEALION 5 DM-i
Ownership Role
A buyer who values AEB, blind-spot monitoring, adaptive cruise, surround-view parking and cooled front-seat comfort enough to accept a R92,000 premium over GL 6AT.
higher-equipment derivative
Price Zar
464900 ZAR
569900 ZAR
Pricing Role
the safety-and-comfort flagship
higher-equipment derivative
Starting Price
464900
569900
Starting Price Zar
464900
569900
Source-backed Catalogue Index
A transparent specification index shown only when every vehicle clears the minimum comparable-data threshold.
Weighted / 100
Catalogue-index readout
SEALION 5 DM-i leads by 3 points
Across and SEALION 5 DM-i are close on the comparable published fields, so buyer priorities should decide.
Close catalogue match. Buyer priorities should decide the outcome.
Why this scoreView full breakdown
Catalogue-index leader
SEALION 5 DM-i
Performance
39/100
Efficiency
81/100
Safety
92/100
Practicality
61/100
Across
Performance
34/100
Efficiency
76/100
Safety
91/100
Practicality
62/100
How to Read This Comparison
🏆BYD SEALION 5 DM-i
leads the catalogue index with 67 pts
vs 64 pts for Across
In Hagalu's source-backed catalogue index, SEALION 5 DM-i leads. However, Across may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.
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 Across and SEALION 5 DM-i comparison uses the exact South African derivatives selected above. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.
Performance index: Across 34 vs SEALION 5 DM-i 39.
Efficiency index: Across 76 vs SEALION 5 DM-i 81.
Safety-equipment index: Across 91 vs SEALION 5 DM-i 92.
Practicality index: Across 62 vs SEALION 5 DM-i 61.
Ownership-cover index: Across not separately scored vs SEALION 5 DM-i 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.
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