1990 BMW 525 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 BMW 525. In addition, the cost of maintenance, including insurance, on 1990 BMW 525 would be higher. Both 1990 BMW 525 and 2006 BMW Z4 are equipped with a 2,494 cc engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 4 more horse power than 1990 BMW 525. (185 HP @ 5900 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1990 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 525 weights approximately 240 kg more than 2006 BMW Z4.
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, 2006 BMW Z4 (245 Nm @ 3500 RPM) has 5 more torque (in Nm) than 1990 BMW 525. (240 Nm @ 4700 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 525.
Compare all specifications:
1990 BMW 525 | 2006 BMW Z4 | |
Make | BMW | BMW |
Model | 525 | Z4 |
Year Released | 1990 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2494 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 185 HP | 189 HP |
Engine RPM | 5900 RPM | 6000 RPM |
Torque | 240 Nm | 245 Nm |
Torque RPM | 4700 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 75 mm | 75 mm |
Engine Compression Ratio | 10.0:1 | 10.2:1 |
Top Speed | 224 km/hour | 235 km/hour |
Acceleration 0-100mph | 9.2 seconds | 7.3 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1575 kg | 1335 kg |
Vehicle Length | 4730 mm | 4100 mm |
Vehicle Width | 1760 mm | 1790 mm |
Vehicle Height | 1420 mm | 1310 mm |
Wheelbase Size | 2770 mm | 2500 mm |