2020 head-to-head · Large Car

2020 Audi A8 Plug-in Hybrid vs BMW 7 Series Plug-in Hybrid

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$2,174/ year to fuel
54 MPGe + 23 MPG

AWD · 3.0L 6-cyl turbo · 8-speed automatic · 54 MPGe + 23 MPG

✓ Cheaper to run
$2,277/ year to fuel
56 MPGe + 22 MPG

AWD · 3.0L 6-cyl turbo · 8-speed automatic · 56 MPGe + 22 MPG

The 2020 Audi A8 Plug-in Hybrid is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $2,174 a year to fuel (54 MPGe + 23 MPG), versus $2,277 for the 2020 BMW 7 Series Plug-in Hybrid (56 MPGe + 22 MPG). That's roughly $103 a year, or about $516 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Audi A8 Plug-in Hybrid
  • BMW 7 Series Plug-in Hybrid

Side by side

Audi A8 Plug-in HybridBMW 7 Series Plug-in Hybrid
$2,174 Your annual fuel cost $2,277
54 MPGe + 23 MPG Combined efficiency 56 MPGe + 22 MPG
49 MPGe / 21 MPG City 52 MPGe / 19 MPG
61 MPGe / 27 MPG Highway 61 MPGe / 26 MPG
63 kWh Electricity use (kWh/100 mi) 61 kWh
420 mi Driving range 290 mi
17 mi All-electric range 16 mi
111 cu ft Passenger volume 114 cu ft
13 cu ft Cargo volume 10 cu ft
213 g/mi Tailpipe CO₂ (g/mi) 245 g/mi
7/10 EPA fuel economy score 6/10
9/10 EPA greenhouse gas score 8/10
2.4 hrs Charge time at 240V 4 hrs
Plug-in hybrid Powertrain Plug-in hybrid
Premium gas + electricity Fuel Premium gas + electricity
3.0L 6-cyl turbo Engine / motor 3.0L 6-cyl turbo
8-speed automatic Transmission 8-speed automatic
AWD Drivetrain AWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

Audi A8 Plug-in Hybrid vs BMW 7 Series Plug-in Hybrid across model years

  • Audi A8 Plug-in Hybrid
  • BMW 7 Series Plug-in Hybrid

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

How they differ

The Audi A8 Plug-in Hybrid goes farther between stops: about 420 miles on a full tank and charge, compared with 290 miles for the BMW 7 Series Plug-in Hybrid.

Per EPA interior volume figures, the Audi A8 Plug-in Hybrid has more cargo space (13 vs. 10 cu ft).

Among 32 2020 large cars, the Audi A8 Plug-in Hybrid ranks 15th and the BMW 7 Series Plug-in Hybrid 20th for lowest fuel cost.

Frequently asked questions

Which is more fuel-efficient, the 2020 Audi A8 Plug-in Hybrid or the 2020 BMW 7 Series Plug-in Hybrid?

Measured by cost to drive, the Audi A8 Plug-in Hybrid. The Audi A8 Plug-in Hybrid is rated 54 MPGe + 23 MPG combined and the BMW 7 Series Plug-in Hybrid 56 MPGe + 22 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2020 Audi A8 Plug-in Hybrid vs. the BMW 7 Series Plug-in Hybrid per year?

At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, about $2,174 for the Audi A8 Plug-in Hybrid and $2,277 for the BMW 7 Series Plug-in Hybrid.

Which has more range?

The Audi A8 Plug-in Hybrid: about 420 miles versus 290 miles.

Which has more cargo space?

The Audi A8 Plug-in Hybrid, with 13 cu ft of luggage volume versus 10 cu ft (EPA interior volume index).

Audi A8 Plug-in Hybrid vs BMW 7 Series Plug-in Hybrid in other years

More 2020 comparisons

Or compare the 2020 Audi A8 Plug-in Hybrid with anything else:

Keep exploring