2006 BMW 325 vs. 1990 BMW 730
To start off, 2006 BMW 325 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 BMW 730. In addition, the cost of maintenance, including insurance, on 1990 BMW 730 would be higher. At 2,999 cc, 2006 BMW 325 is equipped with a bigger engine. In terms of performance, 2006 BMW 325 (215 HP @ 6250 RPM) has 34 more horse power than 1990 BMW 730. (181 HP @ 5800 RPM). In normal driving conditions, 2006 BMW 325 should accelerate faster than 1990 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 730 weights approximately 240 kg more than 2006 BMW 325.
Because 2006 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1990 BMW 730. In wet, icy, snow, or gravel driving conditions, 2006 BMW 325 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, 1990 BMW 730 (260 Nm @ 4000 RPM) has 9 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 1990 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325.
Compare all specifications:
2006 BMW 325 | 1990 BMW 730 | |
Make | BMW | BMW |
Model | 325 | 730 |
Year Released | 2006 | 1990 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2999 cc | 2986 cc |
Horse Power | 215 HP | 181 HP |
Engine RPM | 6250 RPM | 5800 RPM |
Torque | 251 Nm | 260 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Bore Size | 85.1 mm | 89 mm |
Engine Stroke Size | 87.9 mm | 80 mm |
Engine Compression Ratio | 10.7:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1360 kg | 1600 kg |
Vehicle Length | 4530 mm | 4920 mm |
Vehicle Width | 2020 mm | 1850 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2770 mm | 2840 mm |
Fuel Tank Capacity | 60 L | 90 L |