BMW 5 series 2005 vs BMW 3 series 2006

	BMW 5 series 2005 - 2007	BMW 3 series 2006 - 2008
Gearbox:	Manual	Manual
Engine:	3.0 Diesel	3.0 Diesel
Camshaft drive:	Timing chain	Timing chain
Performance
Power:	231 HP	197 HP
Torque:	500 NM	400 NM
Acceleration 0-100 km/h:	6.8 seconds	7.4 seconds
	BMW 5 series is more dynamic to drive. BMW 5 series engine produces 34 HP more power than BMW 3 series, whereas torque is 100 NM more than BMW 3 series. Thanks to more power BMW 5 series reaches 100 km/h speed 0.6 seconds faster.
Fuel consumption
Fuel consumption (l/100km):	6.7	5.9
Real fuel consumption:	7.9 l/100km	6.8 l/100km
	The BMW 3 series is a better choice when it comes to fuel economy. By specification BMW 5 series consumes 0.8 litres more fuel per 100 km than the BMW 3 series, which means that if you drive 15,000 km in a year, the BMW 5 series could require 120 litres more fuel. By comparing actual fuel consumption based on user reports, BMW 5 series consumes 1.1 litres more fuel per 100 km than the BMW 3 series.
Fuel tank capacity:	70 litres	61 litres
Full fuel tank distance:	1040 km in combined cycle	1030 km in combined cycle
	1340 km on highway	1270 km on highway
	880 km with real consumption	890 km with real consumption
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines
Average engine lifespan:	420'000 km	420'000 km
	Engine resource depends largely on regular maintenance and the quality of the oils and fuels used.
Engine production duration:	5 years	5 years
Dimensions
Length:	4.84 m	4.52 m
Width:	1.85 m	1.82 m
Height:	1.47 m	1.42 m
	BMW 5 series is larger. BMW 5 series is 32 cm longer than the BMW 3 series, 3 cm wider, while the height of BMW 5 series is 5 cm higher.
Trunk capacity:	520 litres	460 litres
	BMW 5 series has more luggage capacity. BMW 5 series has 60 litres more trunk space than the BMW 3 series.
Turning diameter:	11 meters	11 meters
Gross weight (kg):	2`150	2`045

Safety:
Quality:	average	above 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 5 series, so BMW 3 series quality could be a bit better.
Average price (€):	4200	3800
Rating in user reviews:	8.3/10	7.7/10
Pros and Cons:	BMW 5 sērija has more power more dynamic roomier boot higher ratings in user reviews	BMW 3 sērija has lower fuel consumption higher safety lower price
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BMW 5 series 2005 vs BMW 3 series 2006

Performance

Fuel consumption

Engines

Dimensions