Last Update: Mar. 29, 2020, 5:23 a.m.
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What is Better BMW 6-Series or Citroen C6?

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BMW 6-Series Citroen C6

8 reasons to buy BMW 6-Series

Engine and transmission
More cylinders 8 vs 4 4 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
More engine power

552 bhp vs 173 bhp

vs 129 kw.

69% or 379 bhp. More power of car = more top speed.
Performance
Faster acceleration from 0 to 60 mph 4.1 sec. vs 9.5 sec. 5.4 sec.
More top speed 155 mph vs 135 mph 20 mph
Fuel consumption
Less fuel consumption (Combined cycle) 29.5 mpg vs 42.83 mpg 45% or 13.33 mpg
Emissions
Higher european emission standard EURO 5 vs EURO 4 1 generation
Weight and capacity
More capacity of fuel tank 80 liters vs 72 liters 10% or 8 liters
Other specs
Less turning radius 12 meters vs 12.43 meters 4% or 0.43 meters

3 reasons to buy Citroen C6

Emissions
Less CO2 emissions 109 g/mile vs 144 g/mile 32% or 35 g/mile
Weight and capacity
More minimum boot capacity 488 liters vs 460 liters 6% or 28 liters
Other specs
Less weight 1820 kg vs 1875 kg 3% or 55 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.

Neutral reasons BMW 6-Series vs. Citroen C6

Engine and transmission
Engine capacity 4395 cm3 vs 2179 cm3 50% or 2216 cm3 more
Fuel supply Multi-point injection fuel vs With a twin-turbocharged
Turbocharging Yes vs Yes
Speeds 7 vs 6 1 more
Dimensions
Length 5011 mm vs 4908 mm 2% or 103 mm shorter
Width 1899 mm vs 1860 mm 2% or 39 mm wider
Height 1393 mm vs 1464 mm 5% or 71 mm lower
Wheels and tires
Wheelbase 2964 mm vs 2900 mm 2% or 64 mm more
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)