The Comparative Analysis :

Porsche 911 Carrera Coupé 4 (12 - 15) vs. BMW 640i Coupé Automatic (11 - 13)

€ 97,600
Porsche 911 Carrera Coupé 4 (12 - 15) Porsche 911 Carrera Coupé 4
€ 75,300
 BMW 640i Coupé Automatic (11 - 13) BMW 640i Coupé
€ 97,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300

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

Vehicle Dimensions

The Porsche 911 Carrera Coupé 4 is significantly smaller in every dimension. It's 15.9 inches shorter, 1.7 inches narrower and 2.6 inches lower than the BMW 640i Coupé.
Porsche 911 Carrera Coupé 4
BMW 640i Coupé
51.3
Blueprint Porsche 911 Carrera Coupé 4 (12 - 15)
72.9
77.9
53.9
Blueprint BMW 640i Coupé Automatic (11 - 13)
74.6
81.9
72.9 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
51.3 in
Height
53.9 in
Blueprint Porsche 911 Carrera Coupé 4 (12 - 15)
96.5
176.8
Blueprint BMW 640i Coupé Automatic (11 - 13)
112.4
192.7
176.8 in
Length
192.7 in
96.5 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 Carrera Coupé 4
BMW 640i Coupé
3318 lb
Curb Weight
3825 lb
4068 lb
Gross Vehicle
Weight
4806 lb
Porsche 911 Carrera Coupé 4 (12 - 15)
Weight Difference:
507 lb
13.25 %
BMW 640i Coupé Automatic (11 - 13)

General

Porsche 911 Carrera Coupé 4
BMW 640i Coupé
991
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Coupé 4
BMW 640i Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Engine Series
BMW N55
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3.4 L / 166 cu in
Displacement
3 L / 147 cu in
345 hp
at 7400 rpm
Power
316 hp
at 5800 rpm
Porsche 911 Carrera Coupé 4
345 hp
316 hp
BMW 640i Coupé
288 lb‑ft
at 5600 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Porsche 911 Carrera Coupé 4
288 lb‑ft
332 lb‑ft
BMW 640i Coupé

Performance

Porsche 911 Carrera Coupé 4
BMW 640i Coupé
177 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

223 ft
0.000 sec

Porsche 911 Carrera Coupé 4

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Coupé

▶ REPLAY
9.62 lb/hp
Weight-to-Power Ratio
12.1 lb/hp
Porsche 911 Carrera Coupé 4
9.62 lb/hp
12.1 lb/hp
BMW 640i Coupé

Fuel Economy / Emissions

Porsche 911 Carrera Coupé 4
BMW 640i Coupé
Fuel Economy
25 mpg
combined
31 mpg
Porsche 911 Carrera Coupé 4
25 mpg
31 mpg
BMW 640i Coupé
18 mpg
city
23 mpg
33 mpg
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
454 mi
Range
572 mi
Porsche 911 Carrera Coupé 4
454 mi
572 mi
BMW 640i Coupé
Environmental Impact
176.2 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).
144 kWh
Porsche 911 Carrera Coupé 4
176.2 kWh
144 kWh
BMW 640i Coupé
Euro 5 / Euro 6
Emission Standard
Euro 5
352 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)

Practical Convenience

Porsche 911 Carrera Coupé 4
BMW 640i Coupé
2
Doors
2
4
No. of Seats
4
750 lb
Maximum Payload
981 lb
3.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data