2006 BMW 325 vs. 2003 Mercedes-Benz S

To start off, 2006 BMW 325 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (493 HP @ 6100 RPM) has 278 more horse power than 2006 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 150 kg more than 2006 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Mercedes-Benz S (700 Nm @ 2750 RPM) has 450 more torque (in Nm) than 2006 BMW 325. (250 Nm @ 2750 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325. 2003 Mercedes-Benz S has automatic transmission and 2006 BMW 325 has manual transmission. 2006 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz S will be easier to drive especially in heavy traffic.

Compare all specifications:

2006 BMW 325 2003 Mercedes-Benz S
Make BMW Mercedes-Benz
Model 325 S
Year Released 2006 2003
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2497 cc 5439 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 3 valves
Horse Power 215 HP 493 HP
Engine RPM 6500 RPM 6100 RPM
Torque 250 Nm 700 Nm
Torque RPM 2750 RPM 2750 RPM
Engine Bore Size 78.9 mm 97 mm
Engine Stroke Size 82 mm 92 mm
Engine Compression Ratio 11.0:1 9.0:1
Fuel Type Gasoline Gasoline - Premium
Drive Type Rear Rear
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1835 kg 1985 kg
Vehicle Length 4530 mm 5050 mm
Vehicle Width 1820 mm 1860 mm
Vehicle Height 1430 mm 1450 mm
Wheelbase Size 2770 mm 2970 mm
Fuel Consumption Overall 9 L/100km 13.5 L/100km
Fuel Tank Capacity 60 L 88 L


 

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