1996 BMW Z3 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 7 year(s). Which means there will be less support and parts availability for 1996 BMW Z3. In addition, the cost of maintenance, including insurance, on 1996 BMW Z3 would be higher. At 3,175 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (209 HP @ 6200 RPM) has 25 more horse power than 1996 BMW Z3. (184 HP @ 5300 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1996 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 323 kg more than 1996 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1996 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 1996 BMW Z3. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Vectra (300 Nm @ 4000 RPM) has 25 more torque (in Nm) than 1996 BMW Z3. (275 Nm @ 3950 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1996 BMW Z3.
Compare all specifications:
| 1996 BMW Z3 | 2003 Opel Vectra | |
| Make | BMW | Opel |
| Model | Z3 | Vectra |
| Year Released | 1996 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 184 HP | 209 HP |
| Engine RPM | 5300 RPM | 6200 RPM |
| Torque | 275 Nm | 300 Nm |
| Torque RPM | 3950 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1302 kg | 1625 kg |
| Vehicle Length | 4030 mm | 4830 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1290 mm | 1510 mm |
| Wheelbase Size | 2450 mm | 2840 mm |
| Fuel Tank Capacity | 51 L | 60 L |
