CUPRA Terramar vs BYD Sealion 8

The CUPRA Terramar starts from $53,990 before on-road costs, while the BYD Sealion 8 opens at $56,990. That makes the CUPRA Terramar the more affordable entry point by $3,000.

Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. Estimated driveaway prices sit around $58,490 for the CUPRA Terramar and $61,549 for the BYD Sealion 8.

The BYD Sealion 8 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The CUPRA Terramar, as a petrol model, does not qualify.

Over 5 years, the running costs favour the BYD Sealion 8 by roughly $6,855 in fuel alone.

ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.

How long each takes to charge — from a household power point to ultra-rapid DC — estimated from battery size and max charge rates.

The CUPRA Terramar features a 12.9-inch touchscreen paired with a 10.3-inch digital dash, while the BYD Sealion 8 gets a 15.6-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.

The CUPRA Terramar stands out with ambient lighting that you will not find on the BYD Sealion 8. The BYD Sealion 8 counters with wireless charging, panoramic roof and ventilated seats. Which feature set matters more depends on your daily routine and priorities.

The CUPRA Terramar uses a 4-cyl Turbo Petrol MHEV producing 110kW and 250Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.3 seconds.

The BYD Sealion 8 responds with a Petrol Turbo PHEV making 205kW and 315Nm, paired to a 1-speed auto driving the front wheels. It gets to 100km/h in 8.6 seconds.

The BYD Sealion 8 has the clear power advantage at 205kW vs 110kW. In the real-world sprint, the BYD Sealion 8 is 0.7s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The CUPRA Terramar measures 4,519mm long on a 2,681mm wheelbase, 521mm shorter than the BYD Sealion 8 at 5,040mm (2,950mm wheelbase). The longer wheelbase on the BYD Sealion 8 generally means more rear legroom.

Boot space is 508L in the CUPRA Terramar and 270L in the BYD Sealion 8, giving the CUPRA Terramar a 238L advantage. The BYD Sealion 8 seats 7 vs 5.

For towing, the BYD Sealion 8 leads with a 1,800kg braked capacity vs 1,800kg. That 0kg difference matters if you regularly hitch up.

Based on 15,000km of annual driving, fuel costs roughly $1,625/year for the CUPRA Terramar and $254/year for the BYD Sealion 8. That is a $1,371 annual difference in favour of the BYD Sealion 8.

Estimated annual total: $1,625 (CUPRA Terramar) vs $254 (BYD Sealion 8). The BYD Sealion 8 saves you roughly $1,371 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 999,999km (CUPRA Terramar) vs 6 years / 150,000km (BYD Sealion 8). The BYD Sealion 8 has longer coverage.