Last Update: Mar. 31, 2020, 5:34 a.m.
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What is Better BMW 7-Series or Opel Vectra?

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BMW 7-Series Opel Vectra

12 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 engine power

326 bhp vs 175 bhp

240 kw. vs 127 kw.

46% or 151 bhp. More power of car = more top speed.
More torque 450 nM vs 265 nM 41% or 185 nM. More torque = faster acceleration.
Performance
Faster acceleration from 0 to 60 mph 5.9 sec. vs 9.10 sec. 3.2 sec.
More top speed 155 mph vs 143 mph 12 mph
Fuel consumption
Less fuel consumption (Combined cycle) 28.5 mpg vs 31.98 mpg 12% or 3.48 mpg
Less fuel consumption (Highway) 37.22 mpg vs 42.99 mpg 16% or 5.77 mpg
Less fuel consumption (City) 20.5 mpg vs 21.99 mpg 7% or 1.49 mpg
Weight and capacity
More maximum allowable weight 2505 kg vs 1960 kg 22% or 545 kg
More maximum bearing capacity 645 kg vs 575 kg 11% or 70 kg
More maximum towing weight without brakes 750 kg vs 730 kg 3% or 20 kg
More maximum towing weight with brakes 2100 kg vs 1600 kg 24% or 500 kg

4 reasons to buy Opel Vectra

Engine and transmission
More valves per cylinder 16 vs 4 12 more valves per cylinder. The more valves = the better combustion of the fuel.
Emissions
Less CO2 emissions 133 g/mile vs 144 g/mile 8% or 11 g/mile
Other specs
Less weight 1385 kg vs 1860 kg 34% or 475 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
Less turning radius 10.90 meters vs 12.2 meters 12% or 1.3 meters

Neutral reasons BMW 7-Series vs. Opel Vectra

Engine and transmission
Engine speed (RPM) 5800 RPM vs 5500 RPM 5% or 300 more rpms.
Engine capacity 2979 cm3 vs 1998 cm3 33% or 981 cm3 more
Turbocharging Yes vs Yes
Dimensions
Length 5072 mm vs 4611 mm 9% or 461 mm shorter
Width 1902 mm vs 1798 mm 5% or 104 mm wider
Height 1479 mm vs 1460 mm 1% or 19 mm higher
Wheels and tires
Wheelbase 3070 mm vs 2700 mm 12% or 370 mm more
Front tires size 245/50 R18 vs 215/50R17
Rear tires size 245/50 R18 vs 215/50R17
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)