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 5,621 cc (8 cylinders), 2005 Dodge Ram is equipped with a bigger engine. In terms of performance, 2005 Dodge Ram (331 HP @ 5600 RPM) has 79 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2005 Dodge Ram should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2005 Dodge Ram weights approximately 1274 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Dodge Ram (509 Nm) has 129 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 | 5621 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 252 HP | 331 HP |
Engine RPM | 5200 RPM | 5600 RPM |
Torque | 380 Nm | 509 Nm |
Engine Bore Size | 92 mm | 100 mm |
Engine Stroke Size | 86 mm | 91 mm |
Engine Compression Ratio | 8.0:1 | 9.6:1 |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1590 kg | 2864 kg |
Vehicle Length | 4870 mm | 6350 mm |
Vehicle Width | 1810 mm | 2440 mm |
Vehicle Height | 1440 mm | 1910 mm |
Wheelbase Size | 2800 mm | 4080 mm |
Fuel Tank Capacity | 100 L | 132 L |