The Comparative Analysis :

Porsche 911 Carrera Coupé T (17 - 18) vs. BMW 640i Coupé xDrive Steptronic (15 - 17)

€ 107,600
Porsche 911 Carrera Coupé T (17 - 18) Porsche 911 Carrera Coupé T
€ 85,300
BMW 640i Coupé xDrive Steptronic (15 - 17) BMW 640i Coupé
€ 107,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,300

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

Vehicle Dimensions

The Porsche 911 Carrera Coupé T is significantly smaller in every dimension. It's 14.4 inches shorter, 3.4 inches narrower and 3.3 inches lower than the BMW 640i Coupé.
Porsche 911 Carrera Coupé T
BMW 640i Coupé
50.6
Blueprint Porsche 911 Carrera Coupé T (17 - 18)
71.2
77.9
53.9
Blueprint BMW 640i Coupé xDrive Steptronic (15 - 17)
74.6
81.9
71.2 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
50.6 in
Height
53.9 in
Blueprint Porsche 911 Carrera Coupé T (17 - 18)
96.5
178.2
Blueprint BMW 640i Coupé xDrive Steptronic (15 - 17)
112.4
192.7
178.2 in
Length
192.7 in
96.5 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 Carrera Coupé T
BMW 640i Coupé
3307 lb
Curb Weight
4057 lb
4134 lb
Gross Vehicle
Weight
4993 lb
Porsche 911 Carrera Coupé T (17 - 18)
Weight Difference:
750 lb
18.49 %
BMW 640i Coupé xDrive Steptronic (15 - 17)

General

Porsche 911 Carrera Coupé T
BMW 640i Coupé
991
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Coupé T
BMW 640i Coupé
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Engine Series
BMW N55
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
365 hp
at 6500 rpm
Power
316 hp
at 5800 rpm
Porsche 911 Carrera Coupé T
365 hp
316 hp
BMW 640i Coupé
332 lb‑ft
at 1700 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Porsche 911 Carrera Coupé T
332 lb‑ft
332 lb‑ft
BMW 640i Coupé

Performance

Porsche 911 Carrera Coupé T
BMW 640i Coupé
182 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

207 ft
0.000 sec

Porsche 911 Carrera Coupé T

62 mph 62
mph

236 ft
0.000 sec

BMW 640i Coupé

 REPLAY
9.06 lb/hp
Weight-to-Power Ratio
12.84 lb/hp
Porsche 911 Carrera Coupé T
9.06 lb/hp
12.84 lb/hp
BMW 640i Coupé

Fuel Economy / Emissions

Porsche 911 Carrera Coupé T
BMW 640i Coupé
Fuel Economy
25 mpg
combined
29 mpg
Porsche 911 Carrera Coupé T
25 mpg
29 mpg
BMW 640i Coupé
17 mpg
city
21 mpg
33 mpg
highway
No data
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
419 mi
Range
544 mi
Porsche 911 Carrera Coupé T
419 mi
544 mi
BMW 640i Coupé
Environmental Impact
179.9 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).
151.6 kWh
Porsche 911 Carrera Coupé T
179.9 kWh
151.6 kWh
BMW 640i Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
346 g/mi (NEFZ)
CO2 Emissions
301 g/mi (NEFZ)

Practical Convenience

Porsche 911 Carrera Coupé T
BMW 640i Coupé
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
937 lb
4.1 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data