1981 BMW 745 vs. 2009 BMW 325
To start off, 2009 BMW 325 is newer by 28 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 37 more horse power than 2009 BMW 325. (215 HP @ 6100 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2009 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 95 kg more than 2009 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 110 more torque (in Nm) than 2009 BMW 325. (270 Nm @ 2400 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325.
Compare all specifications:
1981 BMW 745 | 2009 BMW 325 | |
Make | BMW | BMW |
Model | 745 | 325 |
Year Released | 1981 | 2009 |
Engine Position | Front | Front |
Engine Size | 3430 cc | 2494 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 252 HP | 215 HP |
Engine RPM | 5200 RPM | 6100 RPM |
Torque | 380 Nm | 270 Nm |
Torque RPM | 2200 RPM | 2400 RPM |
Engine Bore Size | 92 mm | 85 mm |
Engine Stroke Size | 86 mm | 88 mm |
Engine Compression Ratio | 8.0:1 | 12.0:1 |
Top Speed | 220 km/hour | 250 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1590 kg | 1495 kg |
Vehicle Length | 4870 mm | 4590 mm |
Vehicle Width | 1810 mm | 1790 mm |
Vehicle Height | 1440 mm | 1400 mm |
Wheelbase Size | 2800 mm | 2770 mm |
Fuel Tank Capacity | 100 L | 63 L |