Last Update: Apr. 06, 2020, 5:51 a.m.
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What is Better BMW 7-Series or Citroen C1?

Comparing BMW 7-Series with Citroen C1 can help you make it clear which vehicle is more efficient. Our research came up with 19 reasons to buy BMW 7-Series - it's beating Citroen C1, according to these points. For a lot of buyers, Citroen C1 may still be a better purchase than BMW 7-Series as it shows 5 ideas of it. The match of BMW 7-Series and Citroen C1 considers every important feature and sums up data. Take speed or efficiency, measure size, and easily compare two cars. BMW did a lot to present 7-Series as the most efficient car in its class. Nevertheless Citroen doesn't fall behind and offers its best developments in C1. The overall comparison won't form any questions about buying a model.

Exterior

BMW 7-Series Citroen C1

19 reasons to buy BMW 7-Series

Engine and transmission
More cylinders 6 vs 4 2 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
More valves per cylinder 4 vs 2 2 more valves per cylinder. The more valves = the better combustion of the fuel.
Piston diameter larger 84 mm vs 74 mm 12% or 10 mm larger. The larger diameter of cylinder = the greater filling ratio. Cons: increase emissions of toxic substances.
Piston stroke longer 89.6 mm vs 82 mm 8% or 7.6 mm. The longer stroke = lower fuel consumption and fewer emissions.
More engine power

326 bhp vs 55 bhp

240 kw. vs 41 kw.

83% or 271 bhp. More power of car = more top speed.
More torque 450 nM vs 130 nM 71% or 320 nM. More torque = faster acceleration.
Performance
Faster acceleration from 0 to 60 mph 5.9 sec. vs 15.6 sec. 9.7 sec.
More top speed 155 mph vs 96 mph 59 mph
Fuel consumption
Less fuel consumption (Combined cycle) 28.5 mpg vs 67.24 mpg 136% or 38.74 mpg
Less fuel consumption (Highway) 37.22 mpg vs 83.1 mpg 123% or 45.88 mpg
Less fuel consumption (City) 20.5 mpg vs 53.27 mpg 160% or 32.77 mpg
Emissions
Higher european emission standard EURO 5 vs EURO 4 1 generation
Weight and capacity
More minimum boot capacity 500 liters vs 139 liters 72% or 361 liters
More capacity of fuel tank 82 liters vs 35 liters 57% or 47 liters
More maximum allowable weight 2505 kg vs 1245 kg 50% or 1260 kg
More maximum bearing capacity 645 kg vs 355 kg 45% or 290 kg
Warranty
More standard warranty - Mileage 994406 miles vs 62150 miles 94% or 932256 miles
Service cycle
More service interval - Mileage 31075 miles vs 18645 miles 40% or 12430 miles
Other specs
More seats 5 vs 4 1

5 reasons to buy Citroen C1

Engine and transmission
Better compression 17.9 vs 10.2 43% or 7.7 . The greater degree of compression = the less fuel need to produce the same power.
Emissions
Less CO2 emissions 68 g/mile vs 144 g/mile 112% or 76 g/mile
Warranty
More warranty against corrosion 12 years vs 6 years 50% or 6 years
Other specs
Less weight 890 kg vs 1860 kg 109% or 970 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
Less turning radius 9.5 meters vs 12.2 meters 28% or 2.7 meters

Neutral reasons BMW 7-Series vs. Citroen C1

Engine and transmission
Engine speed (RPM) 5800 RPM vs 4000 RPM 31% or 1800 more rpms.
Engine capacity 2979 cm3 vs 1398 cm3 53% or 1581 cm3 more
Cylinders location In line vs In line
Camshaft DOHC vs SOHC
Fuel supply With a twin-turbocharged vs Direct fuel injection
Turbocharging Yes vs Yes
Speeds 6 vs 5 1 more
Dimensions
Length 5072 mm vs 3435 mm 32% or 1637 mm shorter
Width 1902 mm vs 1630 mm 14% or 272 mm wider
Height 1479 mm vs 1465 mm 1% or 14 mm higher
Wheels and tires
Wheelbase 3070 mm vs 2340 mm 24% or 730 mm more
Front tires size 245/50 R18 vs 155/65 R14
Rear tires size 245/50 R18 vs 155/65 R14
Spare wheel flat tires vs 155/65 R14
Type of wheels 18" alloy wheels vs 14" steel
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)