BMW 1 series 2007 vs Alfa Romeo 147 2007

 
BMW 1 series
2007 - 2011
Alfa Romeo 147
2007 - 2010
Gearbox: ManualManual
Engine: 2.0 Diesel1.9 Diesel
Camshaft drive: Timing chainTiming belt
Engine chain usually needs to be replaced less often than the timing belt, but the cost of replacing the chain is usually higher. Chain motors are considered to be more reliable, but noisier and more vibration generating.

Performance

Power: 143 HP150 HP
Torque: 300 NM305 NM
Acceleration 0-100 km/h: 9 seconds8.8 seconds
Alfa Romeo 147 is a more dynamic driving.
BMW 1 series engine produces 7 HP less power than Alfa Romeo 147, whereas torque is 5 NM less than Alfa Romeo 147. Due to the lower power, BMW 1 series reaches 100 km/h speed 0.2 seconds later.

Fuel consumption

Fuel consumption (l/100km): 4.55.9
Real fuel consumption: 5.8 l/100km6.3 l/100km
The BMW 1 series is a better choice when it comes to fuel economy.
By specification BMW 1 series consumes 1.4 litres less fuel per 100 km than the Alfa Romeo 147, which means that by driving the BMW 1 series over 15,000 km in a year you can save 210 litres of fuel.
By comparing actual fuel consumption based on user reports, BMW 1 series consumes 0.5 litres less fuel per 100 km than the Alfa Romeo 147.
Fuel tank capacity: 51 litres60 litres
Full fuel tank distance: 1130 km in combined cycle1010 km in combined cycle
1270 km on highway1270 km on highway
870 km with real consumption950 km with real consumption

Drive type

Wheel drive type: Rear wheel drive (RWD)Front wheel drive (FWD)
Front-wheel drive cars (Alfa Romeo 147) have better traction on slippery roads and when climbing hills, better fuel economy, and are less expensive to purchase. On the disadvantage side, FWD cars usually have less towing capacity, poorer acceleration and harder handling. Rear-wheel drive cars (BMW 1 series) have better handling on dry roads, better acceleration, more even weight distribution and more fun to drive. RWD is also better for towing large loads. The cons of rear-wheel drive are less interior and trunk space and more difficulty maneuvering in wet and snowy conditions.
Ground clearance: 145 mm (5.7 inches)120 mm (4.7 inches)
Because of the higher ground clearance, BMW 1 series can perform better on bad roads - it can go over higher obstacles and bumps. At the same time, the higher ground clearance can reduce stability and handling on paved roads, especially at higher speeds. Note, however, that this BMW 1 series version does not have 4x4 drive, which is very important in poor road conditions.

Engines

Average engine lifespan: 350'000 km420'000 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 Alfa Romeo 147 engine could be longer.
Engine production duration: 17 years7 years
Engine spread: Installed on at least 6 other car models, including BMW 5 sērija, BMW 3 sērija, BMW X3, BMW X1Installed on at least 2 other car models, including Fiat Bravo, Alfa Romeo GT
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: 4.24 m4.22 m
Width: 1.75 m1.73 m
Height: 1.42 m1.44 m
Both cars are similar in size. BMW 1 series is 2 cm longer than the Alfa Romeo 147, 2 cm wider, while the height of BMW 1 series is 2 cm lower.
Trunk capacity: 330 litres292 litres
Trunk max capacity:
with rear seats folded down
1150 litres1030 litres
BMW 1 series has more luggage capacity.
BMW 1 series has 38 litres more trunk space than the Alfa Romeo 147. The maximum boot capacity (with all rear seats folded down) is larger in BMW 1 series (by 120 litres).
Turning diameter: 11 meters11.5 meters
The turning circle of the BMW 1 series is 0.5 metres less than that of the Alfa Romeo 147, which means BMW 1 series can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 1`8301`819
Safety: no datano data
Quality:
average

low
BMW 1 series has fewer problems.
According to annual technical inspection data Alfa Romeo 147 has serious deffects in 50 percent more cases than BMW 1 series, so BMW 1 series quality is probably significantly better
Average price (€): 44002800
Pros and Cons: BMW 1 sērija has
  • timing chain engine
  • lower fuel consumption
  • more full fuel tank mileage
  • higher ground clearance
  • roomier boot
  • fewer faults
Alfa Romeo 147 has
  • timing belt engine
  • longer expected engine lifespan
  • lower price
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