1981 BMW 745 vs. 2006 BMW 320
To start off, 2006 BMW 320 is newer by 25 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 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 91 more horse power than 2006 BMW 320. (161 HP @ 4000 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2006 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 320 weights approximately 89 kg more than 1981 BMW 745.
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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 40 more torque (in Nm) than 2006 BMW 320. (340 Nm @ 2000 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
1981 BMW 745 | 2006 BMW 320 | |
Make | BMW | BMW |
Model | 745 | 320 |
Year Released | 1981 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 252 HP | 161 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 380 Nm | 340 Nm |
Torque RPM | 2200 RPM | 2000 RPM |
Engine Bore Size | 92 mm | 84 mm |
Engine Stroke Size | 86 mm | 90 mm |
Engine Compression Ratio | 8.0:1 | 17.0:1 |
Top Speed | 227 km/hour | 225 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1596 kg | 1685 kg |
Vehicle Length | 4870 mm | 4530 mm |
Vehicle Width | 1810 mm | 1820 mm |
Vehicle Height | 1440 mm | 1430 mm |
Wheelbase Size | 2770 mm | 2770 mm |
Fuel Tank Capacity | 100 L | 60 L |