Last Update: Apr. 06, 2020, 5:51 a.m.
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What is Better Alfa Romeo 166 or BMW 6-Series?

Comparing Alfa Romeo 166 with BMW 6-Series might help you make it clear which car is worth buying. We found 5 vital ideas why Alfa Romeo 166 is actually a more reasonable purchase than BMW 6-Series. BMW 6-Series still has got 6 factors to choose it instead of Alfa Romeo 166. We can name key specs of Alfa Romeo 166 and BMW 6-Series which were applied when making comparison. It may help you decide on the suitable option - compare two cars before paying money. Nevertheless BMW doesn't fall behind and includes its edge technologies in 6-Series. The thorough comparison can't leave any questions about buying a model.

Exterior

Alfa Romeo 166 BMW 6-Series

5 reasons to buy Alfa Romeo 166

Fuel consumption
Less fuel consumption (Combined cycle) 29.1 mpg vs 29.5 mpg 1% or 0.4 mpg
Emissions
Less CO2 emissions 143 g/mile vs 144 g/mile 1% or 1 g/mile
Weight and capacity
More minimum boot capacity 490 liters vs 460 liters 6% or 30 liters
Other specs
Less weight 1420 kg vs 1875 kg 32% or 455 kg Weight of the vehicle affects: fuel consumption, acceleration dynamic, braking distance, etc.
Less turning radius 11.6 meters vs 12 meters 3% or 0.4 meters

6 reasons to buy BMW 6-Series

Engine and transmission
More cylinders 8 vs 4 4 more cylinders. The more cylinders = the less vibration and the engine runs more smoothly.
More engine power

552 bhp vs 150 bhp

vs 110 kw.

73% or 402 bhp. More power of car = more top speed.
Performance
Faster acceleration from 0 to 60 mph 4.1 sec. vs 9.8 sec. 5.7 sec.
More top speed 155 mph vs 131 mph 24 mph
Emissions
Higher european emission standard EURO 5 vs EURO 3 2 generations
Weight and capacity
More capacity of fuel tank 80 liters vs 69 liters 14% or 11 liters

Neutral reasons Alfa Romeo 166 vs. BMW 6-Series

Engine and transmission
Engine capacity 1970 cm3 vs 4395 cm3 55% or 2425 cm3 less
Fuel supply Distributor fuel injection vs Multi-point injection fuel
Turbocharging Yes vs Yes
Speeds 6 vs 7 1 less
Dimensions
Length 4720 mm vs 5011 mm 6% or 291 mm shorter
Width 1800 mm vs 1899 mm 5% or 99 mm narrower
Height 1416 mm vs 1393 mm 2% or 23 mm higher
Wheels and tires
Wheelbase 2700 mm vs 2964 mm 9% or 264 mm less
*Specs may vary depending on configurations and year of production(taken parameters of last released versions)