BYD Sealion 7 vs Mazda CX-6e

Key differences

  • BYD Sealion 7 is 20 mm (0.8 in) shorter than Mazda CX-6e.
  • BYD Sealion 7 makes 40 kW (54 hp) more power than Mazda CX-6e.
  • Mazda CX-6e costs £4,035 less than BYD Sealion 7 (list prices, incl. tax).
  • Mazda CX-6e costs €2,500 less than BYD Sealion 7 (list prices, incl. tax).
  • Mazda CX-6e costs €190 less than BYD Sealion 7 (list prices, incl. tax).
  • Mazda CX-6e costs €3,000 less than BYD Sealion 7 (list prices, incl. tax).
  • Mazda CX-6e costs €7,095 less than BYD Sealion 7 (list prices, incl. tax).
  • Mazda CX-6e costs CHF 990 less than BYD Sealion 7 (list prices, incl. tax).
Electric

BYD Sealion 7

SUV · 2026 · BEV

£47,025 incl. tax

€49,990 incl. tax

€50,690 incl. tax

€46,990 incl. tax

€47,990 incl. tax

€49,990 incl. tax

€53,535 incl. tax

CHF 49,990 incl. tax

No price listed for United States yet.

No price listed for Canada yet.

No price listed for Australia yet.

No price listed for Norway yet.

No price listed for Italy yet.

No price listed for Belgium yet.

No price listed for Sweden yet.

No price listed for Denmark yet.

Full specifications of BYD Sealion 7
Electric

Mazda CX-6e

SUV · 2026 · BEV

£42,990 incl. tax

€49,990 incl. tax

€48,190 incl. tax

€46,800 incl. tax

€46,290 incl. tax

€46,990 incl. tax

€46,440 incl. tax

SEK 499,900 incl. tax

CHF 49,000 incl. tax

No price listed for United States yet.

No price listed for Canada yet.

No price listed for Australia yet.

No price listed for Norway yet.

No price listed for Spain yet.

No price listed for Italy yet.

No price listed for Denmark yet.

Full specifications of Mazda CX-6e

Size comparison

Side view size comparison of BYD Sealion 7 and Mazda CX-6e
  • Mazda CX-6e is 20 mm (0.8 in) longer than BYD Sealion 7.
  • Mazda CX-6e and BYD Sealion 7 have the same height.
  • Mazda CX-6e has a wheelbase 28 mm (1.1 in) shorter than BYD Sealion 7.
Blue solid line: BYD Sealion 7; orange dashed line: Mazda CX-6e. The outlines are generic body shapes drawn at one scale, not the real design of any model.

BYD Sealion 7 is 4,830 mm (190.2 in) long and 1,620 mm (63.8 in) high, with a wheelbase of 2,930 mm (115.4 in). Mazda CX-6e is 4,850 mm (190.9 in) long and 1,620 mm (63.8 in) high, with a wheelbase of 2,902 mm (114.3 in).

Front view size comparison of BYD Sealion 7 and Mazda CX-6e
  • Mazda CX-6e is 10 mm (0.4 in) wider than BYD Sealion 7.
Blue solid line: BYD Sealion 7; orange dashed line: Mazda CX-6e.

BYD Sealion 7 is 1,925 mm (75.8 in) wide and 1,620 mm (63.8 in) high. Mazda CX-6e is 1,935 mm (76.2 in) wide and 1,620 mm (63.8 in) high.

Rear view size comparison of BYD Sealion 7 and Mazda CX-6e
Blue solid line: BYD Sealion 7; orange dashed line: Mazda CX-6e.

BYD Sealion 7 is 1,925 mm (75.8 in) wide and 1,620 mm (63.8 in) high. Mazda CX-6e is 1,935 mm (76.2 in) wide and 1,620 mm (63.8 in) high.

Compare specifications

A check mark shows the better value in a row. Range and efficiency check marks compare only values from the same test cycle. Prices are each market's own list prices, compared within that market; some include tax and some do not, and no price is marked better when the tax treatment differs. Energy cost is what the energy for 100 km (100 mi where the market uses miles) costs at the market's latest published national energy price, in its own currency, with the price's source and date.

Specification comparison
Specification BYD Sealion 7 Mazda CX-6e
Price
Base priceUnited States Neither car has a price listed for United States yet.
Base priceCanada Neither car has a price listed for Canada yet.
Base priceUnited Kingdom £47,025incl. taxChecked . Source for United Kingdom, BYD Sealion 7£42,990Better value on this metricincl. taxChecked . Source for United Kingdom, Mazda CX-6e
Base priceAustralia Neither car has a price listed for Australia yet.
Base priceGermany €49,990incl. taxChecked . Source for Germany, BYD Sealion 7€49,990incl. taxChecked . Source for Germany, Mazda CX-6e
Base priceNetherlands €50,690incl. taxChecked . Source for Netherlands, BYD Sealion 7€48,190Better value on this metricincl. taxChecked . Source for Netherlands, Mazda CX-6e
Base priceNorway Neither car has a price listed for Norway yet.
Base priceFrance €46,990incl. taxChecked . Source for France, BYD Sealion 7€46,800Better value on this metricincl. taxChecked . Source for France, Mazda CX-6e
Base priceSpain €47,990incl. taxChecked . Source for Spain, BYD Sealion 7 Not listed
Base priceItaly Neither car has a price listed for Italy yet.
Base priceBelgium Not listed €46,290incl. taxChecked . Source for Belgium, Mazda CX-6e
Base priceAustria €49,990incl. taxChecked . Source for Austria, BYD Sealion 7€46,990Better value on this metricincl. taxChecked . Source for Austria, Mazda CX-6e
Base priceIreland €53,535incl. taxChecked . Source for Ireland, BYD Sealion 7€46,440Better value on this metricincl. taxChecked . Source for Ireland, Mazda CX-6e
Base priceSweden Not listed SEK 499,900incl. taxChecked . Source for Sweden, Mazda CX-6e
Base priceDenmark Neither car has a price listed for Denmark yet.
Base priceSwitzerland CHF 49,990incl. taxChecked . Source for Switzerland, BYD Sealion 7CHF 49,000Better value on this metricincl. taxChecked . Source for Switzerland, Mazda CX-6e
Energy cost
Energy cost per 100 miUnited States US$5.03per 100 mi Derived Electricity at US$0.183 per kWh, excl. tax, for 1 Jul 2026 to 31 Jul 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. EIA Electric Power Monthly, residential electricity price for United States electricity price US$4.76per 100 mi Derived Electricity at US$0.183 per kWh, excl. tax, for 1 Jul 2026 to 31 Jul 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. EIA Electric Power Monthly, residential electricity price for United States electricity price Better value on this metric
Energy cost per 100 kmCanada CA$2.04per 100 km Derived Electricity at CA$0.12 per kWh, excl. tax, for 1 Jan 2025 to 31 Dec 2025. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Statistics Canada, table 25-10-0021-01 for Canada electricity price CA$1.93per 100 km Derived Electricity at CA$0.12 per kWh, excl. tax, for 1 Jan 2025 to 31 Dec 2025. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Statistics Canada, table 25-10-0021-01 for Canada electricity price Better value on this metric
Energy cost per 100 miUnited Kingdom £7.08per 100 mi Derived Electricity at £0.257 per kWh, incl. tax, for 1 Jan 2025 to 31 Dec 2025. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. UK DESNZ household electricity price (QEP 2.2.4) for United Kingdom electricity price £6.69per 100 mi Derived Electricity at £0.257 per kWh, incl. tax, for 1 Jan 2025 to 31 Dec 2025. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. UK DESNZ household electricity price (QEP 2.2.4) for United Kingdom electricity price Better value on this metric
Energy cost per 100 kmAustralia A$5.66per 100 km Derived Electricity at A$0.331 per kWh, incl. tax, for 1 Jul 2026 to 30 Jun 2027. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. New South Wales (Ausgrid), Australian Energy Regulator, Default Market Offer for Australia electricity price A$5.35per 100 km Derived Electricity at A$0.331 per kWh, incl. tax, for 1 Jul 2026 to 30 Jun 2027. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. New South Wales (Ausgrid), Australian Energy Regulator, Default Market Offer for Australia electricity price Better value on this metric
Energy cost per 100 kmGermany €6.18per 100 km Derived Electricity at €0.362 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Germany electricity price €5.84per 100 km Derived Electricity at €0.362 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Germany electricity price Better value on this metric
Energy cost per 100 kmNetherlands €4.17per 100 km Derived Electricity at €0.244 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Netherlands electricity price €3.94per 100 km Derived Electricity at €0.244 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Netherlands electricity price Better value on this metric
Energy cost per 100 kmNorway NOK 38.02per 100 km Derived Electricity at NOK 2.226 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Norway electricity price NOK 35.95per 100 km Derived Electricity at NOK 2.226 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Norway electricity price Better value on this metric
Energy cost per 100 kmFrance €4.24per 100 km Derived Electricity at €0.249 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for France electricity price €4.01per 100 km Derived Electricity at €0.249 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for France electricity price Better value on this metric
Energy cost per 100 kmSpain €4.29per 100 km Derived Electricity at €0.251 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Spain electricity price €4.05per 100 km Derived Electricity at €0.251 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Spain electricity price Better value on this metric
Energy cost per 100 kmItaly €5.37per 100 km Derived Electricity at €0.314 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Italy electricity price €5.07per 100 km Derived Electricity at €0.314 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Italy electricity price Better value on this metric
Energy cost per 100 kmBelgium €6.11per 100 km Derived Electricity at €0.358 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Belgium electricity price €5.77per 100 km Derived Electricity at €0.358 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Belgium electricity price Better value on this metric
Energy cost per 100 kmAustria €5.57per 100 km Derived Electricity at €0.326 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Austria electricity price €5.26per 100 km Derived Electricity at €0.326 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Austria electricity price Better value on this metric
Energy cost per 100 kmIreland €6.61per 100 km Derived Electricity at €0.387 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Ireland electricity price €6.25per 100 km Derived Electricity at €0.387 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Ireland electricity price Better value on this metric
Energy cost per 100 kmSweden SEK 56.43per 100 km Derived Electricity at SEK 3.304 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Sweden electricity price SEK 53.36per 100 km Derived Electricity at SEK 3.304 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Sweden electricity price Better value on this metric
Energy cost per 100 kmDenmark DKK 30.31per 100 km Derived Electricity at DKK 1.775 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Denmark electricity price DKK 28.66per 100 km Derived Electricity at DKK 1.775 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Denmark electricity price Better value on this metric
Energy cost per 100 kmSwitzerland CHF 5.09per 100 km Derived Electricity at CHF 0.298 per kWh, incl. tax, for 1 Sep 2026 to 30 Sep 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. BFS LIK Durchschnittspreise für Energie und Treibstoffe (monthly) for Switzerland electricity price CHF 4.81per 100 km Derived Electricity at CHF 0.298 per kWh, incl. tax, for 1 Sep 2026 to 30 Sep 2026. Derived: usable battery divided by rated range, from the WLTP range. It is battery to wheels, so it is usually lower than an official figure. BFS LIK Durchschnittspreise für Energie und Treibstoffe (monthly) for Switzerland electricity price Better value on this metric
Dimensions
Length 4,830 mm (190.2 in)4,850 mm (190.9 in)
Width 1,925 mm (75.8 in)1,935 mm (76.2 in)
Height 1,620 mm (63.8 in)1,620 mm (63.8 in)
Wheelbase 2,930 mm (115.4 in)2,902 mm (114.3 in)
Performance
Power 230 kW (308 hp)Better value on this metric190 kW (255 hp)
Torque Not available 290 Nm214 lb-ft (290 Nm)
Battery and charging
Usable battery 82.5 kWhBetter value on this metric78 kWh
Range 300 mi (WLTP)483 km (WLTP)300 mi (WLTP)483 km (WLTP)
DC charging, peak Not available 200 kW
Practicality
Seats 55

BYD Sealion 7

Specifications: Manufacturer official pages, cited per row, checked . www.byd.com www.byd.com

Source detailsComfort (UK leaflet column); https://www.byd.com/material/byd-site/byd-uk/specifications/SEALION%207-BPS-UK.pdf -> length_mm "Length 4830 4830 4830 Width 1925 1925 1925 Width with extended exterior mirror 2189"; width_mm (same row) [plain Width row, without mirrors]; height_mm "Height 1620 1620 1620"; wheelbase_mm "Wheelbase 2930 2930 2930"; power_kw "Drive type RWD AWD AWD Max. power (kW) 230 390 390" [kW; Comfort is the RWD grade]; battery_usable_kwh "Battery capacity (kWh) 82.5 82.5 91.3" [capacity as printed by the maker, not labelled usable or net]; range_wltp_km "Electric range - combined (miles) 300 283 312" [WLTP combined, miles] | https://www.byd.com/eu/news-list/byd-introduces-sporty-byd-sealion-7-to-european-market -> seats "Seating capacity (occupants) 5" [BYD Europe release 15 Nov 2024, all trims]. Exact factors: miles x 1.609344.

Mazda CX-6e

Specifications: Manufacturer official pages, cited per row, checked . www.mazda.co.uk www.mazda.co.uk

Source detailsTakumi (specs page default grade); https://www.mazda.co.uk/cars/mazda-cx-6e/specs-and-compare/ -> length_mm "Overall length 4,850 mm Overall width (excludes wing mirrors) 1,935 mm" [mm]; width_mm (same row) [labelled "excludes wing mirrors"]; height_mm "Overall width (excludes wing mirrors) 1,935 mm Overall height 1,620 mm" [mm]; wheelbase_mm "Wheelbase 2,902 mm" [mm]; power_kw "Maximum output 258 (190) ps (Kw)" [PS; page also prints 190 kW]; range_wltp_km "WLTP Range - Combined 300 miles" [WLTP combined]; torque_nm "Maximum torque 290 Nm" [Nm] | https://www.mazda.co.uk/cars/mazda-cx-6e/ -> seats "The Mazda CX-6e seats five and offers 468 litres of boot space" [overview FAQ]; battery_usable_kwh "based on an average electricity rate of 7p per kWh and a 78 kWh battery" [capacity as printed by the maker, not labelled usable or net]. Exact factors: PS x 0.73549875; miles x 1.609344.

Other specifications: Manufacturer official pages, cited per row, checked . www.mazda.co.uk

Source detailsFills an empty field only.

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