Last Update: Apr. 01, 2020, 5:28 a.m.
Home >>> >>> BMW 6-Series and Porsche Cayman

What is Better BMW 6-Series or Porsche Cayman?

Exterior

BMW 6-Series Porsche Cayman

5 reasons to buy BMW 6-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 271 bhp

vs

51% or 281 bhp. More power of car = more top speed.
Performance
Faster acceleration from 0 to 60 mph 4.1 sec. vs 5.5 sec. 1.4 sec.
Fuel consumption
Less fuel consumption (Combined cycle) 29.5 mpg vs 33.71 mpg 14% or 4.21 mpg
Weight and capacity
More capacity of fuel tank 80 liters vs 64 liters 20% or 16 liters

3 reasons to buy Porsche Cayman

Performance
More top speed 165 mph vs 155 mph 10 mph
Emissions
Less CO2 emissions 119 g/mile vs 144 g/mile 21% or 25 g/mile
Other specs
Less weight 1310 kg vs 1875 kg 43% or 565 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.

Neutral reasons BMW 6-Series vs. Porsche Cayman

Engine and transmission
Engine capacity 4395 cm3 vs 2706 cm3 38% or 1689 cm3 more
Fuel supply Multi-point injection fuel vs Multi-point injection fuel
Turbocharging Yes vs Yes
Speeds 7 vs 6 1 more
Dimensions
Length 5011 mm vs 4380 mm 13% or 631 mm shorter
Width 1899 mm vs 1801 mm 5% or 98 mm wider
Height 1393 mm vs 1294 mm 7% or 99 mm higher
Wheels and tires
Wheelbase 2964 mm vs 2475 mm 16% or 489 mm more
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)