2008 BMW 325 vs. 2005 Mercedes-Benz S
To start off, 2008 BMW 325 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 3,997 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (248 HP @ 4000 RPM) has 59 more horse power than 2008 BMW 325. (189 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2008 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 465 kg more than 2008 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2008 BMW 325 will offer significantly more control. 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, 2005 Mercedes-Benz S (560 Nm @ 1700 RPM) has 315 more torque (in Nm) than 2008 BMW 325. (245 Nm @ 3500 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 325. 2005 Mercedes-Benz S has automatic transmission and 2008 BMW 325 has manual transmission. 2008 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 325 | 2005 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | S |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 248 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 245 Nm | 560 Nm |
| Torque RPM | 3500 RPM | 1700 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 19.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 234 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 7.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 2040 kg |
| Vehicle Length | 4480 mm | 5160 mm |
| Vehicle Width | 1750 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2730 mm | 2970 mm |
| Fuel Consumption Overall | 10 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 63 L | 88 L |
