The Comparative Analysis :

BMW M850i Convertible xDrive Steptronic Sport (19 - ..) vs. Porsche 911 Carrera Convertible PDK (08 - 11)

€ 133,700
BMW M850i Convertible xDrive Steptronic Sport (19 - ..) BMW M850i Cabrio
€ 100,400
 Porsche 911 Carrera Convertible PDK (08 - 11) Porsche 911 Carrera Convertible
€ 133,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,400

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW M850i Cabrio is significantly bigger in every dimension. It's 16.4 inches longer, 3.7 inches wider and 1.4 inches taller than the Porsche 911 Carrera Convertible.
BMW M850i Cabrio
Porsche 911 Carrera Convertible
53
Blueprint BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
74.9
84.1
51.6
Blueprint Porsche 911 Carrera Convertible PDK (08 - 11)
71.2
79.1
74.9 in
Width
71.2 in
84.1 in
Width Incl. Mirrors
79.1 in
53 in
Height
51.6 in
Blueprint BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
111.1
191
Blueprint Porsche 911 Carrera Convertible PDK (08 - 11)
92.5
174.6
191 in
Length
174.6 in
111.1 in
Wheelbase
92.5 in

Vehicle Weight

BMW M850i Cabrio
Porsche 911 Carrera Convertible
4608 lb
Curb Weight
3538 lb
5545 lb
Gross Vehicle
Weight
4211 lb
BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
Weight Difference:
1069 lb
23.2 %
Porsche 911 Carrera Convertible PDK (08 - 11)

General

BMW M850i Cabrio
Porsche 911 Carrera Convertible
G14
Generation
997
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW M850i Cabrio
Porsche 911 Carrera Convertible
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3.6 L / 176 cu in
523 hp
at 5500 rpm
Power
340 hp
at 6500 rpm
BMW M850i Cabrio
523 hp
340 hp
Porsche 911 Carrera Convertible
553 lb‑ft
at 1800 rpm
Max. Torque
288 lb‑ft
at 4400 rpm
BMW M850i Cabrio
553 lb‑ft
288 lb‑ft
Porsche 911 Carrera Convertible

Performance

BMW M850i Cabrio
Porsche 911 Carrera Convertible
155 mph
Maximum Speed
178 mph
3.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

177 ft
0.000 sec

BMW M850i Cabrio

62 mph 62
mph

223 ft
0.000 sec

Porsche 911 Carrera Convertible

▶ REPLAY
8.81 lb/hp
Weight-to-Power Ratio
10.41 lb/hp
BMW M850i Cabrio
8.81 lb/hp
10.41 lb/hp
Porsche 911 Carrera Convertible

Fuel Economy / Emissions

BMW M850i Cabrio
Porsche 911 Carrera Convertible
Fuel Economy
23 mpg
combined
24 mpg
BMW M850i Cabrio
23 mpg
24 mpg
Porsche 911 Carrera Convertible
No data
city
16 mpg
No data
highway
34 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
414 mi
Range
401 mi
BMW M850i Cabrio
414 mi
401 mi
Porsche 911 Carrera Convertible
Environmental Impact
193.3 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).
187.5 kWh
BMW M850i Cabrio
193.3 kWh
187.5 kWh
Porsche 911 Carrera Convertible
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
420 g/mi (WLTP)
CO2 Emissions
375 g/mi (NEFZ)

Practical Convenience

BMW M850i Cabrio
Porsche 911 Carrera Convertible
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
672 lb
9.9 cu ft
Trunk Volume
3.8 cu ft
No data
Cargo Volume (Seats Down)
No data