1995 BMW Z3 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 10 year(s). Which means there will be less support and parts availability for 1995 BMW Z3. In addition, the cost of maintenance, including insurance, on 1995 BMW Z3 would be higher. At 1,894 cc (4 cylinders), 1995 BMW Z3 is equipped with a bigger engine. In terms of performance, 1995 BMW Z3 (140 HP @ 6000 RPM) has 41 more horse power than 2005 Opel Astra. (99 HP @ 4500 RPM). In normal driving conditions, 1995 BMW Z3 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 240 kg more than 1995 BMW Z3.
Because 1995 BMW Z3 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 1995 BMW Z3. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Astra (240 Nm @ 2300 RPM) has 61 more torque (in Nm) than 1995 BMW Z3. (179 Nm @ 4300 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1995 BMW Z3.
Compare all specifications:
| 1995 BMW Z3 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | Z3 | Astra |
| Year Released | 1995 | 2005 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1894 cc | 1684 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 140 HP | 99 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 179 Nm | 240 Nm |
| Torque RPM | 4300 RPM | 2300 RPM |
| Engine Bore Size | 85 mm | 79 mm |
| Engine Stroke Size | 83.5 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 18.4:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 187 km/hour | 180 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1175 kg | 1415 kg |
| Vehicle Length | 4030 mm | 4520 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1290 mm | 1510 mm |
| Wheelbase Size | 2450 mm | 2710 mm |
| Fuel Tank Capacity | 51 L | 52 L |
