BMW 3 series 2006 vs BMW 1 series 2005

 
BMW 3 series
2006 - 2010
BMW 1 series
2005 - 2007
Body: CoupeHatchback
Gearbox: ManualManual
Engine: 3.0 Petrol3.0 Petrol
Camshaft drive: Timing chainTiming chain

Performance

Power: 272 HP265 HP
Torque: 315 NM315 NM
Acceleration 0-100 km/h: 6 seconds6.1 seconds
BMW 3 series engine produces 7 HP more power than BMW 1 series, the torque is the same for both cars. Thanks to more power BMW 3 series reaches 100 km/h speed 0.1 seconds faster.

Fuel consumption

Fuel consumption (l/100km): 7.29.2
Real fuel consumption: 9.1 l/100km10.1 l/100km
The BMW 3 series is a better choice when it comes to fuel economy.
By specification BMW 3 series consumes 2 litres less fuel per 100 km than the BMW 1 series, which means that by driving the BMW 3 series over 15,000 km in a year you can save 300 litres of fuel.
By comparing actual fuel consumption based on user reports, BMW 3 series consumes 1 litres less fuel per 100 km than the BMW 1 series.
Fuel tank capacity: 63 litres53 litres
Full fuel tank distance: 870 km in combined cycle570 km in combined cycle
1120 km on highway800 km on highway
690 km with real consumption520 km with real consumption
BMW 3 series gets more mileage on one fuel tank.
Ground clearance: 143 mm (5.6 inches)145 mm (5.7 inches)

Engines

Average engine lifespan: 350'000 km380'000 km
Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration: 7 years7 years
Engine spread: Installed on at least 2 other car models, including BMW 5 sērija, BMW 6 sērijaInstalled on at least 8 other car models, including BMW 5 sērija, BMW 3 sērija, BMW X5, BMW 7 sērija
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 1 series might be a better choice in this respect.

Dimensions

Length: 4.58 m4.23 m
Width: 1.78 m1.75 m
Height: 1.40 m1.43 m
BMW 3 series is larger, but slightly lower.
BMW 3 series is 35 cm longer than the BMW 1 series, 3 cm wider, while the height of BMW 3 series is 3 cm lower.
Trunk capacity: 440 litres330 litres
Trunk max capacity:
with rear seats folded down
no data1150 litres
BMW 3 series has more luggage capacity.
BMW 3 series has 110 litres more trunk space than the BMW 1 series.
Turning diameter: 11 meters11 meters
Gross weight (kg): 1`9501`875
Safety: no data
Quality:
above average

average
BMW 3 series has slightly fewer faults.
Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 1 series, so BMW 3 series quality could be a bit better.
Average price (€): 78003400
Rating in user reviews: 7.7/10 8.0/10
Pros and Cons: BMW 3 sērija has
  • lower fuel consumption
  • more full fuel tank mileage
  • roomier boot
BMW 1 sērija has
  • longer expected engine lifespan
  • lower price
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