BMW 4 series 2017 vs BMW 8 series 2018

 
BMW 4 series
2017 - 2020
BMW 8 series
2018 - 2020
Gearbox: AutomaticAutomatic
Engine: 2.0 Diesel3.0 Diesel
Camshaft drive: Timing chainTiming chain

Performance

Power: 224 HP320 HP
Torque: 450 NM680 NM
Acceleration 0-100 km/h: 6.1 seconds4.9 seconds
BMW 8 series is a more dynamic driving.
BMW 4 series engine produces 96 HP less power than BMW 8 series, whereas torque is 230 NM less than BMW 8 series. Due to the lower power, BMW 4 series reaches 100 km/h speed 1.2 seconds later.

Fuel consumption

Fuel consumption (l/100km): no data6.2
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Drive type

Wheel drive type: Rear wheel drive (RWD)All wheel drive (AWD, 4x4)

Engines

Average engine lifespan: 330'000 km390'000 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 8 series engine could be longer.
Engine production duration: 11 years10 years
Engine spread: Installed on at least 6 other car models, including BMW 3 sērija, BMW X5, BMW 1 sērija, BMW X3, BMW 2 sērijaInstalled on at least 8 other car models, including BMW 5 sērija, BMW X5, BMW 7 sērija, BMW X3, BMW X6, BMW 6 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 8 series might be a better choice in this respect.
BMW 4 sērija 2017 2.0 engine: Pretty reliable engine with great durability. Overall, the chains are more reliable than on BMW N-series engines. However, they do tend to stretch under heavy use. The engine needs good quality fuel, ...  More about BMW 4 sērija 2017 2.0 engine 

Dimensions

Length: 4.64 m4.85 m
Width: 1.83 m1.90 m
Height: 1.38 m1.35 m
BMW 4 series is smaller, but slightly higher.
BMW 4 series is 21 cm shorter than the BMW 8 series, 8 cm narrower, while the height of BMW 4 series is 3 cm higher.
Trunk capacity: 445 litres420 litres
BMW 4 series has more luggage capacity.
Even though the car is shorter, BMW 4 series has 25 litres more trunk space than the BMW 8 series. The BMW 8 series may have more interior space, so the cabin could be more spacious and more comfortable for the driver and passengers.
Turning diameter: 11.3 meters11.9 meters
The turning circle of the BMW 4 series is 0.6 metres less than that of the BMW 8 series, which means BMW 4 series can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`0802`370
Safety: no datano data
Quality: no datano data
Average price (€): 23 00060 200
Pros and Cons: BMW 4 sērija has
  • roomier boot
  • better manoeuvrability
  • lower price
BMW 8 sērija has
  • more power
  • more dynamic
  • has 4x4 drive
  • longer expected engine lifespan
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