The Comparative Analysis :

BMW 640i Coupé xDrive Steptronic (15 - 17) vs. Porsche Taycan 4S (20 - ..)

€ 85,300
BMW 640i Coupé xDrive Steptronic (15 - 17) BMW 640i Coupé
€ 105,600
 Porsche Taycan 4S (20 - ..) Porsche Taycan 4S
€ 85,300
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 640i 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 640i Coupé
Porsche Taycan 4S
53.9
Blueprint BMW 640i Coupé xDrive Steptronic (15 - 17)
74.6
81.9
54.3
Blueprint Porsche Taycan 4S (20 - ..)
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
Blueprint BMW 640i Coupé xDrive Steptronic (15 - 17)
112.4
192.7
Blueprint Porsche Taycan 4S (20 - ..)
114.2
195.4
192.7 in
Length
195.4 in
112.4 in
Wheelbase
114.2 in

Vehicle Weight

BMW 640i Coupé
Porsche Taycan 4S
4057 lb
Curb Weight
4883 lb
4993 lb
Gross Vehicle
Weight
6349 lb
BMW 640i Coupé xDrive Steptronic (15 - 17)
Weight Difference:
827 lb
16.94 %
Porsche Taycan 4S (20 - ..)

General

BMW 640i Coupé
Porsche Taycan 4S
F13
Generation
Y1A
Coupe
Car Body Style
Coupe
Premium Unleaded
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 640i Coupé
Porsche Taycan 4S
Straight-six gasoline engine with tur­bo­charger
Engine Type
Permanent magnet syn­chronous motor
BMW N55
Engine Series
N55-B30
Engine Code
4
Valves
0
6
Cylinders
0
3 L / 147 cu in
Displacement
0 L / 0 cu in
316 hp
at 5800 rpm
Power
523 hp
at 0 rpm
BMW 640i Coupé
316 hp
523 hp
Porsche Taycan 4S
332 lb‑ft
at 1300 rpm
Max. Torque
472 lb‑ft
at 0 rpm
BMW 640i Coupé
332 lb‑ft
472 lb‑ft
Porsche Taycan 4S

Performance

BMW 640i Coupé
Porsche Taycan 4S
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

236 ft
0.000 sec

BMW 640i Coupé

62 mph 62
mph

184 ft
0.000 sec

Porsche Taycan 4S

▶ REPLAY
12.84 lb/hp
Weight-to-Power Ratio
9.34 lb/hp
BMW 640i Coupé
12.84 lb/hp
9.34 lb/hp
Porsche Taycan 4S

Fuel Economy / Emissions

BMW 640i Coupé
Porsche Taycan 4S
Fuel Economy
29 mpg
combined ✽ per 100 miles
No data
BMW 640i Coupé
29 mpg
 MPGe
Porsche Taycan 4S
21 mpg
city
No data
No data
highway
No data
18.5 gal
Fuel Tank Capacity
71 kWh
544 mi
Range
No data
BMW 640i Coupé
544 mi
 mi
Porsche Taycan 4S
Environmental Impact
151.6 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).
No data
BMW 640i Coupé
151.6 kWh
0 kWh
Porsche Taycan 4S
Euro 6b (NEFZ)
Emission Standard
Elektrofahrzeug
301 g/mi (NEFZ)
CO2 Emissions
0 g/mi (WLTP)

Practical Convenience

BMW 640i Coupé
Porsche Taycan 4S
2
Doors
4
4
No. of Seats
4
937 lb
Maximum Payload
1466 lb
13 cu ft
Trunk Volume
11.5 cu ft
No data
Cargo Volume (Seats Down)
No data