The Comparative Analysis :

Porsche 911 Turbo Coupé S PDK (16 - 18) vs. BMW 840i Gran Coupé xDrive Steptronic (19 - ..)

€ 205,100
Porsche 911 Turbo Coupé S PDK (16 - 18) Porsche 911 Turbo Coupé S
€ 94,800
 BMW 840i Gran Coupé xDrive Steptronic (19 - ..) BMW 840i Gran Coupé
€ 205,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,800

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

Vehicle Dimensions

The Porsche 911 Turbo Coupé S is significantly smaller in every dimension. It's 22.6 inches shorter, 2 inches narrower and 4.3 inches lower than the BMW 840i Gran Coupé.
Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
51.1
Blueprint Porsche 911 Turbo Coupé S PDK (16 - 18)
74
77.9
55.4
Blueprint BMW 840i Gran Coupé xDrive Steptronic (19 - ..)
76.1
84.1
74 in
Width
76.1 in
77.9 in
Width Incl. Mirrors
84.1 in
51.1 in
Height
55.4 in
Blueprint Porsche 911 Turbo Coupé S PDK (16 - 18)
96.5
177.4
Blueprint BMW 840i Gran Coupé xDrive Steptronic (19 - ..)
119
200.1
177.4 in
Length
200.1 in
96.5 in
Wheelbase
119 in

Vehicle Weight

Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
3693 lb
Curb Weight
4255 lb
4387 lb
Gross Vehicle
Weight
5467 lb
Porsche 911 Turbo Coupé S PDK (16 - 18)
Weight Difference:
562 lb
13.21 %
BMW 840i Gran Coupé xDrive Steptronic (19 - ..)

General

Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
991
Generation
G16
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Engine Series
BMW B58
Engine Code
B58-B30
4
Valves
4
6
Cylinders
6
3.8 L / 186 cu in
Displacement
3 L / 147 cu in
572 hp
at 6750 rpm
Power
335 hp
at 5000 rpm
Porsche 911 Turbo Coupé S
572 hp
335 hp
BMW 840i Gran Coupé
516 lb‑ft
at 2100 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 911 Turbo Coupé S
516 lb‑ft
369 lb‑ft
BMW 840i Gran Coupé

Performance

Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
205 mph
Maximum Speed
155 mph
2.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

131 ft
0.000 sec

Porsche 911 Turbo Coupé S

62 mph 62
mph

223 ft
0.000 sec

BMW 840i Gran Coupé

▶ REPLAY
6.46 lb/hp
Weight-to-Power Ratio
12.7 lb/hp
Porsche 911 Turbo Coupé S
6.46 lb/hp
12.7 lb/hp
BMW 840i Gran Coupé

Fuel Economy / Emissions

Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
Fuel Economy
26 mpg
combined
31 mpg
Porsche 911 Turbo Coupé S
26 mpg
31 mpg
BMW 840i Gran Coupé
20 mpg
city
25 mpg
31 mpg
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
464 mi
Range
564 mi
Porsche 911 Turbo Coupé S
464 mi
564 mi
BMW 840i Gran Coupé
Environmental Impact
172.4 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).
142.1 kWh
Porsche 911 Turbo Coupé S
172.4 kWh
142.1 kWh
BMW 840i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
341 g/mi (NEFZ)
CO2 Emissions
327 g/mi (WLTP)

Practical Convenience

Porsche 911 Turbo Coupé S
BMW 840i Gran Coupé
2
Doors
4
4
No. of Seats
5
694 lb
Maximum Payload
1213 lb
3.3 cu ft
Trunk Volume
12.5 cu ft
No data
Cargo Volume (Seats Down)
No data