Last Update: Apr. 03, 2020, 5:10 a.m.
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What is Better BMW 5-Series or Porsche 911?

Comparing BMW 5-Series with Porsche 911 might help drivers make it clear which car is more efficient. Our research found 5 reasons to purchase BMW 5-Series - it's winning Porsche 911, according to such cases. Although Porsche 911 also has a lot of advantages: look at 3 factors why it's beating BMW 5-Series. By looking at the most important characteristics, we revealed evident differences between BMW 5-Series and Porsche 911. BMW did a lot to introduce 5-Series as the most efficient vehicle in its competitive section. But Porsche doesn't give up and offers its new developments in 911. Which of the contestants in our comparison would you choose?


BMW 5-Series Porsche 911

5 reasons to buy BMW 5-Series

Engine and transmission
More cylinders 8 vs 6 2 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
More engine power

552 bhp vs 345 bhp


38% or 207 bhp. More power of car = more top speed.
Faster acceleration from 0 to 60 mph 4.2 sec. vs 4.7 sec. 0.5 sec.
Weight and capacity
More minimum boot capacity 520 liters vs 135 liters 74% or 385 liters
More capacity of fuel tank 80 liters vs 64 liters 20% or 16 liters

3 reasons to buy Porsche 911

More top speed 177 mph vs 155 mph 22 mph
Less CO2 emissions 136 g/mile vs 144 g/mile 6% or 8 g/mile
Other specs
Less turning radius 11 meters vs 12 meters 9% or 1 meters

Neutral reasons BMW 5-Series vs. Porsche 911

Engine and transmission
Engine capacity 4395 cm3 vs 3436 cm3 22% or 959 cm3 more
Fuel supply With a twin-turbocharged vs Direct fuel injection
Turbocharging Yes vs Yes
Length 4910 mm vs 4491 mm 9% or 419 mm shorter
Width 1891 mm vs 1852 mm 2% or 39 mm wider
Height 1456 mm vs 1303 mm 11% or 153 mm higher
Wheels and tires
Wheelbase 2964 mm vs 2450 mm 17% or 514 mm more
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)