The Comparative Analysis :
BMW 640d Coupé xDrive Steptronic (12 - 14) vs. Porsche Taycan 4S (20 - ..)
€ 82,200

€ 105,600

€ 82,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640d Coupé is slightly smaller in every dimension. It's 2.7 inches shorter, 2.8 inches narrower and 0.4 inches lower than the Porsche Taycan 4S.
BMW 640d Coupé
Porsche Taycan 4S
53.9
74.6
81.9
54.3
77.4
84.4
74.6 in
Width
77.4 in
81.9 in
Width Incl. Mirrors
84.4 in
53.9 in
Height
54.3 in
112.4
192.7
114.2
195.4
192.7 in
Length
195.4 in
112.4 in
Wheelbase
114.2 in
Vehicle Weight
BMW 640d Coupé
Porsche Taycan 4S
4123 lb
Curb Weight
4883 lb
5093 lb
Gross Vehicle
Weight
Weight
6349 lb

Weight Difference:
761 lb
15.58 %

General
BMW 640d Coupé
Porsche Taycan 4S
F13
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 640d Coupé
Porsche Taycan 4S
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
Permanent magnet synchronous motor
BMW N57
Engine Series
N57-D30
Engine Code

4
Valves
0
6
Cylinders
0
3 L / 147 cu in
Displacement
0 L / 0 cu in
309 hp
at 4400 rpm
Power
523 hp
at 0 rpm
BMW 640d Coupé
309 hp
523 hp
Porsche Taycan 4S
465 lb‑ft
at 1500 rpm
Max. Torque
472 lb‑ft
at 0 rpm
BMW 640d Coupé
465 lb‑ft
472 lb‑ft
Porsche Taycan 4S
Performance
BMW 640d Coupé
Porsche Taycan 4S
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
236 ft
0.000 sec

BMW 640d Coupé
62 mph
62
mph
mph
184 ft
0.000 sec

Porsche Taycan 4S
▶ REPLAY
13.34 lb/hp
Weight-to-Power Ratio
9.34 lb/hp
BMW 640d Coupé
13.34 lb/hp
9.34 lb/hp
Porsche Taycan 4S
Fuel Economy / Emissions
BMW 640d Coupé
Porsche Taycan 4S
Fuel Economy
41 mpg
( 46 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 640d Coupé
46 MPGe
MPGe
Porsche Taycan 4S
34 mpg
city
No data
No data
highway
No data
18.5 gal
Fuel Tank Capacity
71 kWh
763 mi
Range
No data
BMW 640d Coupé
763 mi
mi
Porsche Taycan 4S
Environmental Impact
117.3 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).
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 640d Coupé
117.3 kWh
0 kWh
Porsche Taycan 4S
Euro 5
Emission Standard
Elektrofahrzeug
240 g/mi (NEFZ)
CO2 Emissions
0 g/mi (WLTP)
Practical Convenience
BMW 640d Coupé
Porsche Taycan 4S
2
Doors
4
4
No. of Seats
4
970 lb
Maximum Payload
1466 lb
13 cu ft
Trunk Volume
11.5 cu ft










No data
Cargo Volume (Seats Down)
No data