2008 BMW Z4 vs. 1997 Opel Astra
To start off, 2008 BMW Z4 is newer by 11 year(s). Which means there will be less support and parts availability for 1997 Opel Astra. In addition, the cost of maintenance, including insurance, on 1997 Opel Astra would be higher. At 2,496 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (215 HP @ 6500 RPM) has 142 more horse power than 1997 Opel Astra. (73 HP @ 4400 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1997 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 80 kg more than 1997 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1997 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 BMW Z4 (250 Nm @ 2750 RPM) has 85 more torque (in Nm) than 1997 Opel Astra. (165 Nm @ 1800 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1997 Opel Astra.
Compare all specifications:
2008 BMW Z4 | 1997 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2008 | 1997 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2496 cc | 1698 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 215 HP | 73 HP |
Engine RPM | 6500 RPM | 4400 RPM |
Torque | 250 Nm | 165 Nm |
Torque RPM | 2750 RPM | 1800 RPM |
Engine Bore Size | 82 mm | 79 mm |
Engine Stroke Size | 78.8 mm | 86 mm |
Engine Compression Ratio | 11.0:1 | 18.4:1 |
Top Speed | 240 km/hour | 170 km/hour |
Acceleration 0-100mph | 7 seconds | 14.8 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1360 kg | 1280 kg |
Vehicle Length | 4100 mm | 4250 mm |
Vehicle Width | 1790 mm | 1700 mm |
Vehicle Height | 1310 mm | 1480 mm |
Wheelbase Size | 2500 mm | 2610 mm |
Fuel Tank Capacity | 55 L | 52 L |