BMW 3 series 2018 vs BMW 1 series 2017

 
BMW 3 series
2018 - 2022
BMW 1 series
2017 - 2019
Body: Estate car / wagonHatchback
Gearbox: AutomaticAutomatic
Engine: 2.0 Diesel2.0 Diesel
Camshaft drive: Timing chainTiming chain

Performance

Power: 150 HP150 HP
Torque: 320 NM320 NM
Acceleration 0-100 km/h: 8.8 seconds8.1 seconds
BMW 3 series and BMW 1 series have the same engine power, the torque is the same for both cars. BMW 3 series reaches 100 km/h speed 0.7 seconds later.

Fuel consumption

Fuel consumption (l/100km): 4.73.8
Real fuel consumption: 5.9 l/100km5.6 l/100km
The BMW 1 series is a better choice when it comes to fuel economy.
By specification BMW 3 series consumes 0.9 litres more fuel per 100 km than the BMW 1 series, which means that if you drive 15,000 km in a year, the BMW 3 series could require 135 litres more fuel.
By comparing actual fuel consumption based on user reports, BMW 3 series consumes 0.3 litres more fuel per 100 km than the BMW 1 series.
Fuel tank capacity: 40 litres52 litres
Full fuel tank distance: 850 km in combined cycle1360 km in combined cycle
900 km on highway1520 km on highway
670 km with real consumption920 km with real consumption
BMW 1 series gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Average engine lifespan: 330'000 km330'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 12 years12 years

Dimensions

Length: 4.71 m4.33 m
Width: 1.83 m1.77 m
Height: 1.44 m1.42 m
BMW 3 series is larger.
BMW 3 series is 38 cm longer than the BMW 1 series, 6 cm wider, while the height of BMW 3 series is 2 cm higher.
Trunk capacity: 500 litres360 litres
Trunk max capacity:
with rear seats folded down, if possible
1510 litres1200 litres
BMW 3 series has more luggage capacity.
BMW 3 series has 140 litres more trunk space than the BMW 1 series. The maximum boot capacity (with all rear seats folded down) is larger in BMW 3 series (by 310 litres).
Turning diameter: 11.4 meters10.9 meters
The turning circle of the BMW 3 series is 0.5 metres more than that of the BMW 1 series, which means BMW 3 series can be harder to manoeuvre in tight streets and parking spaces.
Gross weight: 2`180 kg1`940 kg
Net weight:1`660 kg1`375 kg
Load capacity:520 kg565 kg
Safety: no data
Quality:
below average

above average
BMW 1 series has fewer problems.
According to annual technical inspection data BMW 3 series has serious deffects in 50 percent more cases than BMW 1 series, so BMW 1 series quality is probably significantly better
Average price (€): 20 40011 000
Pros and Cons: BMW 3 sērija has
  • roomier boot
BMW 1 sērija has
  • more dynamic
  • lower fuel consumption
  • more full fuel tank mileage
  • fewer faults
  • lower price
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