2001 Opel Vectra vs. 2002 BMW Z3
To start off, 2002 BMW Z3 is newer by 1 year(s). Which means there will be less support and parts availability for 2001 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2001 Opel Vectra would be higher. At 2,198 cc (4 cylinders), 2001 Opel Vectra is equipped with a bigger engine. In terms of performance, 2002 BMW Z3 (167 HP @ 6100 RPM) has 22 more horse power than 2001 Opel Vectra. (145 HP @ 5600 RPM) In normal driving conditions, 2002 BMW Z3 should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Vectra weights approximately 99 kg more than 2002 BMW Z3.
Because 2002 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 2002 BMW Z3. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Vectra, 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, 2002 BMW Z3 (210 Nm @ 3500 RPM) has 7 more torque (in Nm) than 2001 Opel Vectra. (203 Nm @ 4000 RPM). This means 2002 BMW Z3 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra.
Compare all specifications:
| 2001 Opel Vectra | 2002 BMW Z3 | |
| Make | Opel | BMW |
| Model | Vectra | Z3 |
| Year Released | 2001 | 2002 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 167 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 203 Nm | 210 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 94.6 mm | 72 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Top Speed | 210 km/hour | 220 km/hour |
| Acceleration 0-100mph | 10.8 seconds | 8.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1386 kg |
| Vehicle Length | 4600 mm | 4060 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 2610 mm | 2450 mm |
| Fuel Tank Capacity | 61 L | 51 L |
