Last Update: Apr. 05, 2020, 5:08 a.m.
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What is Better BMW 6-Series or BMW Z4?

Comparing BMW 6-Series with BMW Z4 may help you make decision which vehicle is more efficient. The comparison came up with 7 reasons to purchase BMW 6-Series - it's above BMW Z4, according to such specs. BMW Z4 anyway has got 3 reasons to buy it instead of BMW 6-Series. The match of BMW 6-Series with BMW Z4 considers every vital point and sums up information. So our experts suggest that everyone compare two cars and decide which one you'd like to purchase.

Exterior

BMW 6-Series BMW Z4

7 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 204 bhp

vs 150 kw.

63% or 348 bhp. More power of car = more top speed.
Performance
Faster acceleration from 0 to 60 mph 4.1 sec. vs 7.3 sec. 3.2 sec.
More top speed 155 mph vs 149 mph 6 mph
Fuel consumption
Less fuel consumption (Combined cycle) 29.5 mpg vs 34.4 mpg 17% or 4.9 mpg
Weight and capacity
More minimum boot capacity 460 liters vs 310 liters 33% or 150 liters
More capacity of fuel tank 80 liters vs 55 liters 31% or 25 liters

3 reasons to buy BMW Z4

Emissions
Less CO2 emissions 119 g/mile vs 144 g/mile 21% or 25 g/mile
Other specs
Less weight 1430 kg vs 1875 kg 31% or 445 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
Less turning radius 10.7 meters vs 12 meters 12% or 1.3 meters

Neutral reasons BMW 6-Series vs. BMW Z4

Engine and transmission
Engine capacity 4395 cm3 vs 2497 cm3 43% or 1898 cm3 more
Fuel supply Multi-point injection fuel vs Distributor fuel injection
Turbocharging Yes vs Yes
Speeds 7 vs 6 1 more
Dimensions
Length 5011 mm vs 4239 mm 15% or 772 mm shorter
Width 1899 mm vs 1790 mm 6% or 109 mm wider
Height 1393 mm vs 1291 mm 7% or 102 mm higher
Wheels and tires
Wheelbase 2964 mm vs 2496 mm 16% or 468 mm more
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)