2007 BMW Z4 vs. 2005 Vauxhall Astra
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 2005 Vauxhall Astra would be higher. At 1,993 cc (4 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (148 HP @ 6200 RPM) has 47 more horse power than 2005 Vauxhall Astra. (101 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Vauxhall Astra weights approximately 55 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, 2005 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 (200 Nm @ 3600 RPM) has 50 more torque (in Nm) than 2005 Vauxhall Astra. (150 Nm @ 3600 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Vauxhall Astra.
Compare all specifications:
2007 BMW Z4 | 2005 Vauxhall Astra | |
Make | BMW | Vauxhall |
Model | Z4 | Astra |
Year Released | 2007 | 2005 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 1993 cc | 1598 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 101 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 200 Nm | 150 Nm |
Torque RPM | 3600 RPM | 3600 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 | 1295 kg | 1350 kg |
Vehicle Length | 4100 mm | 4280 mm |
Vehicle Width | 1310 mm | 1720 mm |
Vehicle Height | 1790 mm | 1400 mm |
Wheelbase Size | 2500 mm | 2620 mm |