VS

BMW M8 vs Porsche 911 Coupe - Differences and prices compared

Compare performance (617 HP vs 640 HP), trunk space and price (138,800 $ vs 120,100 $ ) at a glance. See which model fits your needs and budget better – BMW M8 or Porsche 911 Coupe?

BMW M8 vs Porsche 911 Coupe: Key differences

BMW M8

Porsche 911 Coupe

  • moderately cheaper
  • barely more power
  • a bit more efficient
  • markedly lighter

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

911 Coupe

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Porsche 911 Coupe is moderately cheaper – starting at 120,100 $ , while the BMW M8 costs 138,800 $ . That’s a price difference of around 18,700 $.

When it comes to city fuel economy, the Porsche 911 Coupe performs a bit better – achieving 18 mpg, compared to 15 mpg for the BMW M8. That’s a difference of about 3 mpg.

911 Coupe

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Porsche 911 Coupe offers barely more power – delivering 640 HP compared to 617 HP. That’s roughly 23 HP more horsepower.

There’s also a difference in torque: the Porsche 911 Coupe delivers only slightly more torque with 590 lb-ft compared to 553 lb-ft. That’s about 37 lb-ft more.

911 Coupe

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: BMW M8 offers more seats – 5 vs 4.

In terms of curb weight, Porsche 911 Coupe is markedly lighter – 3,268 lbs compared to 4,295 lbs. The difference is around 1,027 lbs.

Who wins the race in the data check?

The Porsche 911 Coupe is clearly ahead overall 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 $120,100
911 Coupe

Porsche 911 Coupe

  • Engine Type : Gasoline,
  • Transmission : Automatic
  • Drive Type : Rear Wheel, All Wheel
  • Power HP : 388 - 640 HP
details

Frequently compared as well

Honda Civic Type R
Porsche 911 Coupe
VS
Unsure whether the Honda Civic Type R or the Porsche 911 Coupe is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Porsche 911 Coupe
Ford Ranger
VS
Porsche 911 Coupe and Ford Ranger go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BMW M8
Porsche 911 Coupe

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

General
View detailed analysis

BMW M8

The BMW M8 stands as a pinnacle of luxury and performance in the world of grand touring sports cars. With its sleek and aggressive design, this model exudes elegance while delivering an exhilarating driving experience. Inside, the M8 combines premium materials with state-of-the-art technology, ensuring both comfort and a refined sense of control on the road.

details

Reviews BMW M8

No reviews yet. Share your experience and help others decide.

Porsche 911 Coupe

The Porsche 911 Coupe remains an icon in the automotive world, celebrated for its timeless design and exhilarating performance. Its sleek silhouette and rear-engine layout are just as thrilling today as when it first made its debut. With its precise handling and distinctive growl, the 911 Coupe continues to captivate driving enthusiasts around the globe.

details
S19_0076_fine
S19_0109_fine
S19_0099_fine
S22_3888_fine

Reviews Porsche 911 Coupe

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Land Rover Range Rover Sport
Porsche 911 Coupe
VS
Unsure whether the Land Rover Range Rover Sport or the Porsche 911 Coupe is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Mercedes-Benz CLE
Porsche 911 Coupe
VS
The Mercedes-Benz CLE and Porsche 911 Coupe compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW M8
Land Rover Defender
VS
Unsure whether the BMW M8 or the Land Rover Defender is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
BMW M8
Mercedes-Benz GLS
VS
BMW M8 and Mercedes-Benz GLS go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BMW M8
BMW XM
VS
Unsure whether the BMW M8 or the BMW XM is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Porsche 911 Coupe
BMW X6
VS
Unsure whether the Porsche 911 Coupe or the BMW X6 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
BMW X7
Porsche 911 Coupe
VS
The BMW X7 and Porsche 911 Coupe compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
BMW M8
Porsche 911 Coupe

Costs and Consumption
Price
138,800 - 150,000 $
Price
120,100 - 241,300 $
FuelEconomy City
15 mpg
FuelEconomy City
14 - 18 mpg
FuelEconomy Hwy
22 MPG
FuelEconomy Hwy
18 - 24 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
20.1 gal
Fuel tank capacity
16.6 - 17.6 gal

Dimensions and Body
Body Type
Coupe, Convertible, Sedan
Body Type
Coupe
Seats
4 - 5
Seats
2 - 4
Doors
-
Doors
-
Curb weight
4,295 - 4,560 lbs
Curb weight
3,268 - 3,869 lbs
Trunk Volume
11 - 14.8 cu. ft.
Trunk Volume
-
Length
191.2 - 200.9 in.
Length
178.6 - 180 in.
Width
74.9 - 76.5 in.
Width
72.9 - 74.9 in.
Height
53 - 55 in.
Height
50 - 52 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Gasoline,
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Rear Wheel, All Wheel
Power HP
617 HP
Power HP
388 - 640 HP
Torque
553 lb-ft
Torque
332 - 590 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
4.4 L
Engine Displacement
3 - 4 L
Gears
-
Gears
-

General
Model Year
2,025
Model Year
2,025
Brand
BMW
Brand
Porsche
How much does the BMW M8 cost?

Base pricing begins at 138,800 $.

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.