2007 BMW Z4 vs. 2002 Vauxhall Astra
To start off, 2007 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Astra would be higher. At 2,979 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 148 more horse power than 2002 Vauxhall Astra. (187 HP @ 5400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2002 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Vauxhall Astra weights approximately 125 kg more than 2007 BMW Z4.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2002 Vauxhall 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 60 more torque (in Nm) than 2002 Vauxhall Astra. (255 Nm @ 1950 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Vauxhall Astra.
Compare all specifications:
2007 BMW Z4 | 2002 Vauxhall Astra | |
Make | BMW | Vauxhall |
Model | Z4 | Astra |
Year Released | 2007 | 2002 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1997 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 335 HP | 187 HP |
Engine RPM | 7900 RPM | 5400 RPM |
Torque | 315 Nm | 255 Nm |
Torque RPM | 2750 RPM | 1950 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1290 kg | 1415 kg |
Vehicle Length | 4100 mm | 4280 mm |
Vehicle Width | 1790 mm | 1720 mm |
Vehicle Height | 1310 mm | 1400 mm |
Wheelbase Size | 2500 mm | 2620 mm |