BMW 8 series 2018 vs BMW 6 series 2015

 
BMW 8 series
2018 - 2022
BMW 6 series
2015 - 2018
Gearbox: AutomaticAutomatic
Engine: 4.4 Petrol4.4 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 530 HP450 HP
Torque: 750 NM650 NM
Acceleration 0-100 km/h: 3.7 seconds4.4 seconds
BMW 8 series is more dynamic to drive.
BMW 8 series engine produces 80 HP more power than BMW 6 series, whereas torque is 100 NM more than BMW 6 series. Thanks to more power BMW 8 series reaches 100 km/h speed 0.7 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 10.59.2
Real fuel consumption: 12.5 l/100km13.4 l/100km
By specification BMW 8 series consumes 1.3 litres more fuel per 100 km than the BMW 6 series, which means that if you drive 15,000 km in a year, the BMW 8 series could require 195 litres more fuel.
But when we compare the real fuel consumption reported by users, BMW 8 series consumes 0.9 litres less fuel per 100 km than the BMW 6 series.
Fuel tank capacity: 68 litres70 litres
Full fuel tank distance: 640 km in combined cycle760 km in combined cycle
540 km with real consumption520 km with real consumption

Drive type

Wheel drive type: All wheel drive (AWD, 4x4)All wheel drive (AWD, 4x4)
Ground clearance: 128 mm (5 inches)126 mm (5 inches)

Engines

Average engine lifespan: 260'000 km300'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a BMW 6 series engine could be longer.
Engine production duration: 17 years17 years
Engine spread: Installed on at least 3 other car models, including BMW 5 sērija, BMW 7 sērija, BMW X6Installed on at least 4 other car models, including BMW 5 sērija, BMW X5, BMW 7 sērija, BMW X6
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 6 series might be a better choice in this respect.

Dimensions

Length: 4.85 m5.01 m
Width: 1.90 m1.88 m
Height: 1.35 m1.39 m
BMW 8 series is 16 cm shorter than the BMW 6 series, 2 cm wider, while the height of BMW 8 series is 5 cm lower.
Trunk capacity: 420 litres460 litres
Trunk max capacity:
with rear seats folded down
no data1265 litres
BMW 6 series has more luggage space.
BMW 8 series has 40 litres less trunk space than the BMW 6 series.
Turning diameter: 11.9 meters12 meters
The turning circle of the BMW 8 series is 0.1 metres less than that of the BMW 6 series.
Gross weight (kg): 2`3952`550
Safety: no datano data
Quality: no datano data
Average price (€): 60 20029 000
Pros and Cons: BMW 8 sērija has
  • more power
  • more dynamic
BMW 6 sērija has
  • more full fuel tank mileage
  • longer expected engine lifespan
  • roomier boot
  • lower price
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