The Comparative Analysis :
BMW 840d Coupé xDrive Steptronic (18 - ..) vs. Porsche Taycan 4S Performance Battery Plus (20 - ..)
€ 100,000

€ 112,100

€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 112,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 840d Coupé is considerably smaller in every dimension. It's 4.7 inches shorter, 2.5 inches narrower and 1.5 inches lower than the Porsche Taycan 4S.
BMW 840d Coupé
Porsche Taycan 4S
52.8
74.9
84.1
54.3
77.4
84.4
74.9 in
Width
77.4 in
84.1 in
Width Incl. Mirrors
84.4 in
52.8 in
Height
54.3 in
111.1
190.7
114.2
195.4
190.7 in
Length
195.4 in
111.1 in
Wheelbase
114.2 in
Vehicle Weight
BMW 840d Coupé
Porsche Taycan 4S
4200 lb
Curb Weight
5060 lb
5225 lb
Gross Vehicle
Weight
Weight
6349 lb

Weight Difference:
860 lb
17 %

General
BMW 840d Coupé
Porsche Taycan 4S
G15
Generation
Y1A
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Electricity

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
2-speed automatic transmission
Engine
BMW 840d Coupé
Porsche Taycan 4S
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
Permanent magnet synchronous motor
BMW B57
Engine Series
B57-D30
Engine Code
4
Valves
0
6
Cylinders
0
3 L / 147 cu in
Displacement
0 L / 0 cu in
316 hp
at 4400 rpm
Power
563 hp
at 0 rpm
BMW 840d Coupé
316 hp
563 hp
Porsche Taycan 4S
502 lb‑ft
at 1750 rpm
Max. Torque
479 lb‑ft
at 0 rpm
BMW 840d Coupé
502 lb‑ft
479 lb‑ft
Porsche Taycan 4S
Performance
BMW 840d Coupé
Porsche Taycan 4S
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
223 ft
0.000 sec

BMW 840d Coupé
62 mph
62
mph
mph
184 ft
0.000 sec

Porsche Taycan 4S
▶ REPLAY
13.29 lb/hp
Weight-to-Power Ratio
8.99 lb/hp
BMW 840d Coupé
13.29 lb/hp
8.99 lb/hp
Porsche Taycan 4S
Fuel Economy / Emissions
BMW 840d Coupé
Porsche Taycan 4S
Fuel Economy
39 mpg
( 43 MPGe ⓘ Miles per gallon gasoline equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy consumption of vehicles that use different energy sources.)
combined ✽ per 100 miles
No data
BMW 840d Coupé
43 MPGe
MPGe
Porsche Taycan 4S
31 mpg
city
No data
No data
highway
No data
17.4 gal
Fuel Tank Capacity
84 kWh
672 mi
Range
No data
BMW 840d Coupé
672 mi
mi
Porsche Taycan 4S
Environmental Impact
125.5 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).
No data
BMW 840d Coupé
125.5 kWh
0 kWh
Porsche Taycan 4S
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Elektrofahrzeug
295 g/mi (WLTP)
CO2 Emissions
0 g/mi (WLTP)
Practical Convenience
BMW 840d Coupé
Porsche Taycan 4S
2
Doors
4
4
No. of Seats
4
1025 lb
Maximum Payload
1290 lb
11.9 cu ft
Trunk Volume
11.5 cu ft









No data
Cargo Volume (Seats Down)
No data