BYD Sealion 7 Performance AWD – Road Test

The BYD Sealion 7 Performance AWD does 0 to 100 km/h in 4.5 seconds, costs R1 306 900, and for that money delivers a car that makes several European rivals look like they stopped trying.

The Performance version announces itself with a “4.5” badge on the tailgate, a boast about its 0-100 sprint time. It sits above the Premium RWD at R1 105 900, adding a second motor up front to take total output to 390 kW and 690 Nm distributed across all four wheels. The Premium is no slouch, reaching 100 km/h in 6.7 seconds, but if bragging about drag races is your thing, you want the Performance.

Black BYD Sealion 7 plugged in, ocean in background
The fastback tail and spoiler give the Sealion 7 a sporty rear profile

Ride comfort in its DNA

On my first day with the Sealion 7, I drove over a set of those domed rubber speed humps, roughly the size of a fist, that road crews use to slow down traffic. Normally I brace slightly before hitting them. With this BYD, I forgot to. The car absorbed them completely.

BYD Sealion 7 plugged in, Hermanus
150 kW DC fast charging takes the Sealion 7 from 20% to 80% in around 30 minutes

BYD builds this car on its E-Platform 3.0, with Cell-to-Body (CTB) technology integrating the 82.56 kWh Blade Battery directly into the vehicle’s floor structure. The battery is not just bolted in below the cabin floor; it is the floor. This lowers the centre of gravity while strengthening the chassis.

The Sealion 7 was noticeably more composed than I expected from an SUV this heavy. The BYD Dolphin impresses with the same characteristic, and it is clearly a BYD priority.

What 390 kW feels like

In Sport mode, with full throttle from a standstill, the car does not squirm or wheel-spin. It simply accelerates, instantly and linearly, in a way that feels almost anodyne – until you glance at the speedometer and register what has just happened.

This is the nature of AWD EVs with potent motors: the power delivery is too fast and too controlled to feel dramatic from the inside, even when it very much is from the outside. The 690 Nm hits all four wheels simultaneously, the iTAC torque vectoring system manages distribution in milliseconds, and the car simply goes.

Blue BYD Sealion 7 driving along ocean road
All-wheel-drive (AWD) traction adds an additional safety layer

Three driving modes are available: Eco, Normal, and Sport. Eco softens throttle response noticeably and stretches the range; Normal is where the car lives most of the time, composed and responsive without being aggressive; Sport sharpens everything and makes the 4.5 seconds feel entirely real. Most owners will dip into Sport just to experience warp speed.

Mag wheel of BYD Sealion 7
Red brake callipers and 20-inch alloys are standard on the Performance variant

Range and charging

On a real-world run with the battery at 50%, the projected range reading was 233 km, which extrapolates to roughly 460 km on a full charge and lands almost exactly on the official WLTP figure of 456 km for the AWD version. BYD is not padding its range claims, which is more than can be said for every brand operating in this segment.

DC fast charging tops out at 150 kW, taking the battery from 20% to 80% in approximately 30 minutes, and BYD includes an 11 kW AC wallbox charger in the purchase price. The 2.2 kW portable cable is there for emergencies and extended touring.

There is also V2L (vehicle-to-load) functionality via a dedicated discharging connector, letting you run external devices from the battery. In a country where load-shedding still shapes how people think about energy, and where camping is popular, V2L is becoming a selling point.

Dashboard of BYD Sealion 7
The Sealion 7’s driver-focused cockpit, with the 15.6-inch rotating screen at centre stage

Stingray inside

BYD maintains a ocean-influenced design language across its passenger range. It is fully expressed in the Sealion 7’s interior, the dashboard sweeping in a single flowing form with curves that lean into a marine aesthetic. The seats on the test car were finished in a blue-grey, and they are excellent seats, ventilated and heated with memory function on the driver’s side, covered in Nappa leather as standard on the Performance variant.

Soft-touch surfaces appear on almost every panel you are likely to contact. The cabin is large, with rear headroom that exceeds what the rakish roofline suggests. That’s because the CTB construction eliminates the traditional battery tunnel that normally steals both floor height and legroom. Boot capacity is 500 litres with the seats in place, and a 58-litre front trunk accommodates an overnight bag.

Cabin and glass roof of BYD Sealion 7
The panoramic sunroof opens the cabin further. It comes with a retractable sun blind

Buttons

Against the prevailing trend of burying every function in a touchscreen, the Sealion 7 keeps a handful of physical controls for the things you reach for most often: regen adjustment, volume, drive mode selection, start/stop, and climate. Those buttons surround a crystal-effect gear selector that would not look out of place in a Swarovski catalogue, and the combination is both visually striking and immediately intuitive to use.

The BYD Sealion 7's crystal-effect gear selector and physical button cluster
The crystal-effect gear selector and physical button cluster are a welcome departure from the all-screen trend

The infotainment hub is a 15.6-inch rotating screen supporting both portrait and landscape orientations, responsive and well-organised, with wireless Android Auto and Apple CarPlay. A 10.25-inch digital instrument cluster sits ahead of the wheel, and a head-up display (HUD) projects speed, navigation, and cruise control data onto the lower portion of the windscreen so your eyes stay on the road. Audio comes from 12 Dynaudio speakers, the Danish brand being well-regarded in audiophile circles, and delivers power and clarity to the Sealion’s cabin.

Rear seats of BYD Sealion 7
Rear seat space is genuinely generous, thanks to the flat floor made possible by Cell-to-Body construction

Safety

The Sealion 7 Performance comes equipped with a complete active safety package: adaptive cruise control with stop-and-go, automatic emergency braking, forward and rear cross-traffic alert and braking, lane departure warning, lane centering assist, blind spot detection, and a transparent panoramic HD camera system. Nine airbags are standard.

The Blade Battery adds a further layer of safety. Unlike conventional cylindrical or prismatic cells, BYD’s blade cell design resists thermal propagation structurally rather than relying entirely on battery management software to prevent it, and the cells cannot easily cascade into fire even under extreme abuse.

The competition

At R1 306 900 the Sealion 7 Performance is not cheap, but the value case is strong when measured against what is actually on sale here, with two significant rivals arriving shortly.

The BMW iX3 (shown above) arrives in Q3 2026 at around R1.3 million and will be the sharpest test of where the Sealion 7 Performance stands. The iX3 is BMW’s first Neue Klasse model, just won World Car of the Year and World Electric Vehicle at the New York Auto Show, and brings 805 km of claimed range and 400 kW peak DC charging to the fight.

The BYD counters with quicker acceleration (4.5 seconds against 4.9) and the fact that it is already in showrooms. The iX3’s charging advantage, meanwhile, remains partly theoretical in a country where 800V infrastructure is still thin.

The Volvo EX60 (above), also due in South Africa later in 2026, will add another name to this conversation when it arrives.

Buyers should also weigh the BYD Seal Performance AWD at R1 205 900. It delivers 390 kW and 670 Nm, covers up to 520 km, and reaches 100 km/h in 3.8 seconds.

A blue BYD Sealion 7 seen from a front angle
Clean, confident front end – the X-face grille is a signature of BYD’s Ocean Series

The bottom line

The Sealion 7 Performance AWD is the most convincing all-rounder BYD has brought to South Africa so far. It combines ride quality that would embarrass cars costing significantly more, a premium interior, range figures that match what BYD claims, and scintillating performance paired with the benefits of all-wheel drive. The standard equipment list is comprehensive without requiring buyers to tick option boxes.

At R1 306 900, buyers are weighing BYD’s relative newness in South Africa’s service ecosystem against what a company with 30 years of battery manufacturing experience has actually built. Steve Chang, BYD SA’s managing director, has been consistent in saying that the company came here not to move numbers quickly but to build trust. The Sealion 7 Performance is strong evidence that the confidence behind that position is warranted.

Specifications: BYD Sealion 7 Performance AWD

Price: R1 306 900
Motor: Dual permanent magnet synchronous motors, 390 kW, 690 Nm, all-wheel drive
Performance:
0-100 km/h in 4.5 seconds, 215 km/h top speed
Range: 456 km (claimed)
Battery: 82.56 kWh lithium iron phosphate
Charging: 11 kW AC, 150 kW DC (20–80% in approx. 30 min)
Consumption: 21.2 kWh/100km (claimed)
Vehicle-to-load: Yes
Boot: 500 litres + 58 litre front trunk
Safety: Euro NCAP 5 stars (2025)
Warranty: 5 yr/100 000 km vehicle; 8 yr/200 000 km battery
Maintenance plan: 5 yr/100 000 km (20 000 km intervals)

Published 18 April 2026. ©Justus Visagie | Pictures by BYD and the author