1981 BMW 745 vs. 2005 Dodge Ram
To start off, 2005 Dodge Ram is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 4,702 cc (8 cylinders), 2005 Dodge Ram is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 17 more horse power than 2005 Dodge Ram. (235 HP @ 5600 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2005 Dodge Ram. With that said, vehicle weight also plays an important factor in acceleration. 2005 Dodge Ram weights approximately 927 kg more than 1981 BMW 745.
Because 2005 Dodge Ram is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2005 Dodge Ram 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 Dodge Ram (407 Nm) has 27 more torque (in Nm) than 1981 BMW 745. (380 Nm). This means 2005 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745.
Compare all specifications:
| 1981 BMW 745 | 2005 Dodge Ram | |
| Make | BMW | Dodge |
| Model | 745 | Ram |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 4702 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 235 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 407 Nm |
| Engine Bore Size | 92 mm | 93 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 8.0:1 | 9.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1590 kg | 2517 kg |
| Vehicle Length | 4870 mm | 6350 mm |
| Vehicle Width | 1810 mm | 2030 mm |
| Vehicle Height | 1440 mm | 1930 mm |
| Wheelbase Size | 2800 mm | 4080 mm |
| Fuel Tank Capacity | 100 L | 132 L |
