All cars › BMW i7 vs Mercedes-Benz G 580Head to head · Updated October 2026

BMW i7 vs Mercedes-Benz G 580Which is cheaper to run?

Over 5 years the Mercedes-Benz G 580 with EQ Technology works out about $52,513 cheaper to own than the BMW i7 60 xDrive, counting price, charging, servicing and tyres. Charging mostly at home in NSW and driving 250 km a week costs about $16.22 a week for the BMW i7 60 xDrive and $26.26 for the Mercedes-Benz G 580 with EQ Technology. The BMW i7 60 xDrive goes further on a charge: 727 km claimed versus 473 km.

BMW i7
727 kmLarge luxury sedanClaimed range112.5 kWh battery5.39 m long
Mercedes-Benz G 580
473 kmLarge luxury 4x4Claimed range116 kWh battery4.62 m long

Side by side

Comparing the BMW i7 60 xDrive and Mercedes-Benz G 580 with EQ Technology. Better figure in green. Charging assumes 250 km a week, 90% at home.

BMW i7 60 xDriveMercedes-Benz G 580 with EQ Technology
Price$306,900+ on-roads$249,900+ on-roads
Claimed range727 km473 km
Battery112.5 kWh116 kWh
Energy use17.3 kWh/100 km28.0 kWh/100 km
Length5.39 m4.62 m
Charging per week (NSW)$16.22$26.26
Servicing per year$250$700
Tyres per year$966$891
Home charger (one-off)$2,000$2,000
Full charge at home16 hours17 hours
Max fast charge250 kW200 kW
Warranty5 yrs / unlimited km5 yrs / unlimited km
5-year cost to own$323,197$270,684
What do "on the road" and "cost to own" mean?

Before on-road costs (+ on-roads): the car's list price only. You pay extra government charges and dealer fees on top when you buy.

On-road costs: stamp duty, first year's registration, compulsory third party (CTP) insurance, number plates and the dealer's delivery fee. They usually add $3,000–6,000 depending on the car and your state. Where a price is "before on-roads" we add about $4,000. See stamp duty and rego by state.

Drive-away: a price that already includes the on-road costs, so it's what you actually pay to drive the car home.

On the road price: the drive-away price, or the list price plus our on-road estimate.

Cost to own: everything you'd spend over the years you keep the car (5 unless you change it): the on the road price, plus a home wall charger for EVs (about $2,000, one-off), plus charging or fuel, scheduled servicing and tyres for every year. Divide it by the number of weeks to see what the car really costs you each week.

Not included: yearly rego renewals and insurance after the first year, finance interest, and what the car is worth when you sell it. These vary too much by person and car to estimate fairly, and resale value is the biggest unknown, especially for newer brands.

Compare with your own numbers

Weekly charging cost by state

250 km a week, mostly charged at home, on each state's 2026–27 default electricity rate.

StateBMW i7Mercedes-Benz G 580
NSW$16.22$26.26
Victoria$14.08$22.79
Queensland$13.93$22.54
South Australia$19.34$31.30
WA$15.99$25.88
Tasmania$12.68$20.52
ACT$17.43$28.21
NT$14.74$23.86

Common questions

Is the BMW i7 or Mercedes-Benz G 580 cheaper to own?

The Mercedes-Benz G 580 with EQ Technology is about $52,513 cheaper to own over 5 years. This counts the price, charging mostly at home, scheduled servicing and tyres, driving 250 km a week in NSW.

Which is cheaper to charge, the BMW i7 or Mercedes-Benz G 580?

In NSW, charging mostly at home, the BMW i7 60 xDrive costs about $16.22 a week and the Mercedes-Benz G 580 with EQ Technology about $26.26 for 250 km of driving.

Which has more range, the BMW i7 or Mercedes-Benz G 580?

The BMW i7 60 xDrive has a claimed range of 727 km, versus 473 km. Expect less at highway speeds.

Which is bigger, the BMW i7 or Mercedes-Benz G 580?

The BMW i7 is 5.39 m long and the Mercedes-Benz G 580 is 4.62 m long.

More comparisons

How we work it out, and our sources

Weekly cost = the car's energy use × 250 km × your electricity or fuel price, with 90% of charging at home. Prices are list prices at October 2026; check with the dealer.

  • Electricity: 2026–27 default rates (AER, Victorian Default Offer, state retailers). Public charging: Sydney network prices, July 2026.
  • Petrol and diesel: ACCC capital-city averages, 21 October 2026.
  • Cars: maker figures via CarExpert, Drive, CarsGuide and EV Central. Plug-in electric range is taken as 80% of the claim.
  • Servicing: published capped prices; marked as an estimate where not yet published (CarExpert comparison).
  • Tyres: an EV set lasts about 35,000 km, a petrol or hybrid set 50,000 km (RACV); prices from Gridly.
  • Home charger: about $2,000 installed ($1,000–$3,000). Novated leases: PwC summary.