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BMW 8 Series vs Audi S7 - Differences and prices compared

Compare performance (612 HP vs 444 HP), trunk space and price (91,700 $ vs 85,700 $ ) at a glance. See which model fits your needs and budget better – BMW 8 Series or Audi S7?

BMW 8 Series vs Audi S7: Key differences

BMW 8 Series

  • markedly more power
  • very slightly more efficient
  • moderately lighter

Audi S7

  • barely cheaper

Here’s where it gets real: The technical differences in detail

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Audi S7 is barely cheaper – starting at 85,700 $ , while the BMW 8 Series costs 91,700 $ . That’s a price difference of around 6,000 $.

When it comes to city fuel economy, the BMW 8 Series performs very slightly better – achieving 21 mpg, compared to 19 mpg for the Audi S7. That’s a difference of about 2 mpg.

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW 8 Series offers markedly more power – delivering 612 HP compared to 444 HP. That’s roughly 168 HP more horsepower.

There’s also a difference in torque: the BMW 8 Series delivers visibly more torque with 590 lb-ft compared to 442 lb-ft. That’s about 148 lb-ft more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 8 Series is moderately lighter – 3,933 lbs compared to 4,597 lbs. The difference is around 664 lbs.

Who wins the race in the data check?

The BMW 8 Series holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $91,700
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BMW 8 Series

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : All Wheel, Rear Wheel
  • Power HP : 335 - 612 HP
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BMW 8 Series

The BMW 8 Series stands as a beacon of luxury and performance within the automotive world, seamlessly blending elegant design with advanced engineering. It offers a driving experience that is both exhilarating and refined, making it a favorite among those who appreciate the finer things in life. The interior, adorned with high-quality materials and cutting-edge technology, ensures that every journey is as enjoyable as it is comfortable.

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Audi S7

The Audi S7 is an embodiment of refined athleticism, seamlessly blending luxury with performance. Its sleek and sculpted design is matched by a potent powertrain that delivers dynamic driving experiences. Inside, the S7 exudes sophistication, offering a high-tech, opulent interior filled with advanced features that cater to both driver and passengers alike.

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Audi S7

Costs and Consumption
Price
91,700 - 151,500 $
Price
85,700 - 93,100 $
FuelEconomy City
17 - 21 mpg
FuelEconomy City
19 mpg
FuelEconomy Hwy
24 - 29 MPG
FuelEconomy Hwy
26 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
18 gal
Fuel tank capacity
19.3 gal

Dimensions and Body
Body Type
Sedan, Coupe, Convertible
Body Type
Hatchback
Seats
4 - 5
Seats
5
Doors
-
Doors
-
Curb weight
3,933 - 4,831 lbs
Curb weight
4,597 lbs
Trunk Volume
12.4 - 15.5 cu. ft.
Trunk Volume
-
Length
191.1 - 200.4 in.
Length
196 in.
Width
74.9 - 76.1 in.
Width
75.1 in.
Height
52 - 56 in.
Height
55 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel, Rear Wheel
Drive Type
All Wheel
Power HP
335 - 612 HP
Power HP
444 HP
Torque
368 - 590 lb-ft
Torque
442 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 - 4.4 L
Engine Displacement
2.9 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,025
Brand
BMW
Brand
Audi
What is the price of the BMW 8 Series?

Starting from 91,700 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.