BYD Sealion 7 vs Volkswagen ID.4

The BYD Sealion 7 Premium lists at $54,990 before on-road costs, and a 2026 BYD campaign has it driving away at that same figure with the on-road costs absorbed. The Volkswagen ID.4 Pro is quoted at $64,990 drive-away, on-roads already included. On the money you hand over today that is roughly a $10,000 gap, flattered by BYD's limited-time offer and by the two prices being measured differently. Compare strictly like for like, both before on-road costs or both drive-away against Volkswagen's cheaper run-out stock, and the Sealion 7 stays cheaper but by a slimmer margin than the headline suggests. The BYD wins on price either way.

The Volkswagen ID.4 Pro claims 547km on the WLTP cycle, the Sealion 7 Premium 482km, a 65km advantage from a near-identical battery. The ID.4 also leads at the top of each range, 516km for the GTX to 456km for the Sealion 7 Performance. The reason is efficiency: the ID.4 Pro draws 163Wh/km to the Sealion 7's 170, so it does more with the same energy. Both figures are laboratory numbers, and independent testing of the Sealion 7 has seen closer to the low-to-mid 400s in cold, wet conditions, so treat the claims as a guide. On range, the ID.4 takes it.

On a DC fast charger the ID.4 peaks at 175kW to the Sealion 7's 150kW, so it takes on energy a little quicker at a highway stop. Both accept up to 11kW on AC, enough to refill overnight on a three-phase wallbox. The Sealion 7 counters with a published 32-minute 10-to-80 per cent time, a heat pump that protects range in the cold, and vehicle-to-load so it can power appliances or tools away from home. Neither car uses the 800-volt architecture of the fastest-charging rivals. Read the ID.4 as the quicker top-up, the Sealion 7 as the more flexible on energy.

Both the Sealion 7 and the ID.4 carry five-star ANCAP ratings, so safety is not the deciding factor. The detail splits: the ID.4 scored a stronger 93 per cent for adult occupant protection against the Sealion 7's 87, while the Sealion 7 leads for child occupants at 93 to 89 and for safety assist at 78 to 76, and both score 76 for vulnerable road users. Standard active safety on both includes autonomous emergency braking, lane keep assist, adaptive cruise control and blind-spot monitoring. The main nuance is test vintage: the Sealion 7 was assessed under the stricter 2025 criteria, while the ID.4's five stars carry over from a 2021 test, valid to 2028.

Both are five-seat mid-size SUVs, and the practicality contest is close. The ID.4 Pro has the larger boot with the seats up at 543 litres to the Sealion 7's 500, and adds three-zone climate control. The Sealion 7 is the bigger car overall, 245mm longer with a 164mm-longer wheelbase for generous rear legroom, and it opens up to a bigger 1,769-litre space with the rear seats folded, against 1,575 litres. It also adds a front boot for cables. Read the ID.4 as the pick for the bigger everyday boot and cabin climate, the Sealion 7 for outright length, folded volume and back-seat room.

The Sealion 7 brings the bigger hardware: a 15.6-inch rotating touchscreen, a 10.25-inch driver display, a head-up display, built-in satellite navigation and vehicle-to-load, plus genuine leather trim. The ID.4 takes the opposite approach, pairing a 12.9-inch central screen with a deliberately small 5.3-inch driver display and leaning on wireless phone mirroring instead of embedded maps, wrapped in Volkswagen's ArtVelours microfleece. Both keep some physical controls, which Australian reviewers welcome. If you want the most screen and standard tech, the Sealion 7 is the clear pick; if you prefer a simpler, more familiar cabin that is easy to learn, the ID.4 makes its case.

For a value-first buyer moving into their first EV, the BYD Sealion 7 Premium makes the stronger case. It is the cheaper car to drive away, and it packs in equipment a class above its price: heated and ventilated leather, a head-up display, a 360-degree camera, a panoramic roof and vehicle-to-load, all standard. The trade-off is running cost. At 170Wh/km it uses more energy than the ID.4, so home charging and public top-ups cost a little more over time. Read it this way: if the up-front price and the feature list lead your thinking, the Sealion 7 wins; if you plan to keep it a decade and want the lower energy bills, the ID.4 narrows the gap.

For a family this is close to a dead heat, and the tie-breaker is what you value. The Volkswagen ID.4 Pro edges it for lower-fuss ownership: the longest range here at 547km WLTP, the best efficiency, an unlimited-kilometre warranty, five years of roadside assistance and service only every two years or 30,000km. The BYD Sealion 7 answers with more space, a bigger folded boot, more standard safety and comfort kit, and a heat pump. Both are five-star safe. Read the ID.4 as the car that asks least of you to run, the Sealion 7 as the most car and equipment for the family budget.

If drive quality leads your brief, the Volkswagen ID.4 Pro is the pick. Australian launch reviews consistently praise its composed, European ride and its calm, well-tuned driver assistance, and its efficiency suits longer commutes. The Sealion 7 is tuned for comfort rather than corners, and reviewers note it can feel unsettled over sharp bumps. That said, if straight-line speed is what you want, the Sealion 7 Performance out-guns the ID.4 GTX with 390kW and a 4.5-second sprint against 250kW and 5.4 seconds, for less money. Read the ID.4 as the pick for feel and refinement, the Sealion 7 Performance for pace.