The Comparative Analysis :
BMW 520i (11 - 13) vs. Citroen C6 HDi 170 Biturbo FAP Automatic (08 - 09)
€ 40,200

€ 43,400

€ 40,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width and height, but the BMW 520i is 0.9 cm shorter.
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
1464
1860
2094
1464
1860
2085
1860 mm
Width
1860 mm
2094 mm
Width Incl. Mirrors
2085 mm
1464 mm
Height
1464 mm
2968
4899
2900
4908
4899 mm
Length
4908 mm
2968 mm
Wheelbase
2900 mm
Vehicle Weight
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
1670 kg
Kerb Weight
1923 kg
2205 kg
Gross Vehicle
Weight
Weight
2320 kg

Weight Difference:
253 kg
13.16 %

General
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
F10
Generation
T
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
Straight-four petrol engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW N20
Engine Series
N20-B20
Engine Code

4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
2179 CC
181 bhp
at 5000 rpm
Power
168 bhp
at 4000 rpm
BMW 520i
181 bhp
168 bhp
Citroen C6 HDi 170 Biturbo FAP
270 NM
at 1250 rpm
Max. Torque
400 NM
at 1750 rpm
BMW 520i
270 NM
400 NM
Citroen C6 HDi 170 Biturbo FAP
Performance
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
141 mph
Maximum Speed
130 mph
7.9 sec
Acceleration 0 to 62 mph
11.2 sec
62 mph
62
mph
mph
110 m
0.000 sec

BMW 520i
62 mph
62
mph
mph
156 m
0.000 sec

Citroen C6 HDi 170 Biturbo FAP
▶ REPLAY
9.23 kg/bhp
Weight-to-Power Ratio
11.45 kg/bhp
BMW 520i
9.23 kg/bhp
11.45 kg/bhp
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy / Emissions
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
Fuel Economy
42 mpg
combined
37 mpg
BMW 520i
42 mpg
37 mpg
Citroen C6 HDi 170 Biturbo FAP
32 mpg
city
27 mpg
No data
motorway
48 mpg
70 L
Fuel Tank Capacity
72 L
639 mi
Range
588 mi
BMW 520i
639 mi
588 mi
Citroen C6 HDi 170 Biturbo FAP
Environmental Impact
128.7 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).
156.4 kWh
BMW 520i
128.7 kWh
156.4 kWh
Citroen C6 HDi 170 Biturbo FAP
Euro 5
Emission Standard
Euro 4
157 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
BMW 520i
Citroen C6 HDi 170 Biturbo FAP
4
Doors
4
5
No. of Seats
5
535 kg
Maximum Payload
397 kg
520 L
Boot Capacity
421 L









No data
Boot Capacity (Seats Down)
No data