The Comparative Analysis :

Porsche 911 R (16 - 17) vs. BMW 640i Coupé Steptronic (13 - 14)

€ 189,500
Porsche 911 R (16 - 17) Porsche 911 R
€ 75,300
 BMW 640i Coupé Steptronic (13 - 14) BMW 640i Coupé
€ 189,500
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 R is considerably smaller in every dimension. It's 14.3 inches shorter, 1.7 inches narrower and 3.7 inches lower than the BMW 640i Coupé.
Porsche 911 R
BMW 640i Coupé
50.2
Blueprint Porsche 911 R (16 - 17)
72.9
77.9
53.9
Blueprint BMW 640i Coupé Steptronic (13 - 14)
74.6
81.9
72.9 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
50.2 in
Height
53.9 in
Blueprint Porsche 911 R (16 - 17)
96.7
178.4
Blueprint BMW 640i Coupé Steptronic (13 - 14)
112.4
192.7
178.4 in
Length
192.7 in
96.7 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 R
BMW 640i Coupé
3186 lb
Curb Weight
3825 lb
3660 lb
Gross Vehicle
Weight
4806 lb
Porsche 911 R (16 - 17)
Weight Difference:
639 lb
16.71 %
BMW 640i Coupé Steptronic (13 - 14)

General

Porsche 911 R
BMW 640i Coupé
991
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 R
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
4 L / 196 cu in
Displacement
3 L / 147 cu in
493 hp
at 8250 rpm
Power
316 hp
at 5800 rpm
Porsche 911 R
493 hp
316 hp
BMW 640i Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Porsche 911 R
339 lb‑ft
332 lb‑ft
BMW 640i Coupé

Performance

Porsche 911 R
BMW 640i Coupé
201 mph
Maximum Speed
155 mph
3.8 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

174 ft
0.000 sec

Porsche 911 R

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Coupé

▶ REPLAY
6.46 lb/hp
Weight-to-Power Ratio
12.1 lb/hp
Porsche 911 R
6.46 lb/hp
12.1 lb/hp
BMW 640i Coupé

Fuel Economy / Emissions

Porsche 911 R
BMW 640i Coupé
Fuel Economy
18 mpg
combined
31 mpg
Porsche 911 R
18 mpg
31 mpg
BMW 640i Coupé
12 mpg
city
22 mpg
25 mpg
highway
No data
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
299 mi
Range
572 mi
Porsche 911 R
299 mi
572 mi
BMW 640i Coupé
Environmental Impact
252 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 R
252 kWh
144 kWh
BMW 640i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
496 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)

Practical Convenience

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