2005 Mercedes-Benz R vs. 2004 BMW 320
To start off, 2005 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW 320. In addition, the cost of maintenance, including insurance, on 2004 BMW 320 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (302 HP @ 4200 RPM) has 134 more horse power than 2004 BMW 320. (168 HP @ 6100 RPM). In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 2004 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 770 kg more than 2004 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 320. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R 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 R (461 Nm @ 2700 RPM) has 251 more torque (in Nm) than 2004 BMW 320. (210 Nm @ 3500 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 320.
Compare all specifications:
| 2005 Mercedes-Benz R | 2004 BMW 320 | |
| Make | Mercedes-Benz | BMW |
| Model | R | 320 |
| Year Released | 2005 | 2004 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 302 HP | 168 HP |
| Engine RPM | 4200 RPM | 6100 RPM |
| Torque | 461 Nm | 210 Nm |
| Torque RPM | 2700 RPM | 3500 RPM |
| Engine Bore Size | 97 mm | 80 mm |
| Engine Stroke Size | 84 mm | 72 mm |
| Top Speed | 240 km/hour | 226 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 8.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2240 kg | 1470 kg |
| Vehicle Length | 5160 mm | 4490 mm |
| Vehicle Width | 1930 mm | 1760 mm |
| Vehicle Height | 1660 mm | 1380 mm |
| Wheelbase Size | 2860 mm | 2730 mm |
| Fuel Tank Capacity | 80 L | 63 L |
