The Comparative Analysis :
BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..) vs. Porsche 911 Carrera Coupé S (17 - 18)
€ 122,700
![BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..)](graphbase/cars/cars_big_png/BMW_8er_G16.png)
€ 122,600
![Porsche 911 Carrera Coupé S (17 - 18)](graphbase/cars/cars_big/Porsche_911_Coupe_991-15.webp)
€ 122,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 122,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M850i Gran Coupé is significantly bigger in every dimension. It's 23 inches longer, 4.9 inches wider and 4.4 inches taller than the Porsche 911 Carrera Coupé S.
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
55.4
76.1
84.1
51
71.2
77.9
76.1 in
Width
71.2 in
84.1 in
Width Incl. Mirrors
77.9 in
55.4 in
Height
51 in
119
200.1
96.5
177.1
200.1 in
Length
177.1 in
119 in
Wheelbase
96.5 in
Vehicle Weight
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
4564 lb
Curb Weight
3340 lb
5732 lb
Gross Vehicle
Weight
Weight
4189 lb
![BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..)](graphbase/cars/cars_big_png/BMW_8er_G16.png)
Weight Difference:
1224 lb
26.82 %
![Porsche 911 Carrera Coupé S (17 - 18)](graphbase/cars/cars_big_png/Porsche_911_Coupe_991-15.png)
General
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
G16
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
![](graphbase/drivetrain/AWD.png)
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
8-speed automatic transmission
Transmission
7-speed manual transmission
Engine
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
523 hp
at 5500 rpm
Power
444 hp
at 6500 rpm
BMW M850i Gran Coupé
523 hp
444 hp
Porsche 911 Carrera Coupé S
553 lb‑ft
at 1800 rpm
Max. Torque
406 lb‑ft
at 2150 rpm
BMW M850i Gran Coupé
553 lb‑ft
406 lb‑ft
Porsche 911 Carrera Coupé S
Performance
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
155 mph
Maximum Speed
194 mph
3.9 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
177 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_8er_G16.png)
BMW M850i Gran Coupé
62 mph
62
mph
mph
187 ft
0.000 sec
![](graphbase/cars/cars_small_png/Porsche_911_Coupe_991-15.png)
Porsche 911 Carrera Coupé S
▶ REPLAY
8.73 lb/hp
Weight-to-Power Ratio
7.52 lb/hp
BMW M850i Gran Coupé
8.73 lb/hp
7.52 lb/hp
Porsche 911 Carrera Coupé S
Fuel Economy / Emissions
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
Fuel Economy
24 mpg
combined
25 mpg
BMW M850i Gran Coupé
24 mpg
25 mpg
Porsche 911 Carrera Coupé S
No data
city
18 mpg
No data
highway
32 mpg
18 gal
Fuel Tank Capacity
16.9 gal
423 mi
Range
423 mi
BMW M850i Gran Coupé
423 mi
423 mi
Porsche 911 Carrera Coupé S
Environmental Impact
189.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
178.2 kWh
BMW M850i Gran Coupé
189.4 kWh
178.2 kWh
Porsche 911 Carrera Coupé S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
422 g/mi (WLTP)
CO2 Emissions
341 g/mi (NEFZ)
Practical Convenience
BMW M850i Gran Coupé
Porsche 911 Carrera Coupé S
4
Doors
2
5
No. of Seats
4
1168 lb
Maximum Payload
849 lb
12.5 cu ft
Trunk Volume
4.1 cu ft
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KB.png)
No data
Cargo Volume (Seats Down)
No data