1987 BMW Z1 vs. 2002 Opel Astra
To start off, 2002 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1987 BMW Z1. In addition, the cost of maintenance, including insurance, on 1987 BMW Z1 would be higher. At 2,494 cc (6 cylinders), 1987 BMW Z1 is equipped with a bigger engine. In terms of performance, 1987 BMW Z1 (175 HP @ 5800 RPM) has 52 more horse power than 2002 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 1987 BMW Z1 should accelerate faster than 2002 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1987 BMW Z1 weights approximately 50 kg more than 2002 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 BMW Z1 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 1987 BMW Z1. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 1987 BMW Z1 (230 Nm @ 4000 RPM) has 57 more torque (in Nm) than 2002 Opel Astra. (173 Nm @ 3800 RPM). This means 1987 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Astra.
Compare all specifications:
1987 BMW Z1 | 2002 Opel Astra | |
Make | BMW | Opel |
Model | Z1 | Astra |
Year Released | 1987 | 2002 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 175 HP | 123 HP |
Engine RPM | 5800 RPM | 5600 RPM |
Torque | 230 Nm | 173 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Engine Bore Size | 82 mm | 80.5 mm |
Engine Stroke Size | 78.8 mm | 88.2 mm |
Engine Compression Ratio | 11.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1250 kg | 1200 kg |
Vehicle Length | 3960 mm | 4260 mm |
Vehicle Width | 1810 mm | 1720 mm |
Vehicle Height | 1280 mm | 1400 mm |
Wheelbase Size | 2450 mm | 2610 mm |