1988 BMW M5 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 15 year(s). Which means there will be less support and parts availability for 1988 BMW M5. In addition, the cost of maintenance, including insurance, on 1988 BMW M5 would be higher. At 3,533 cc (6 cylinders), 1988 BMW M5 is equipped with a bigger engine. In terms of performance, 1988 BMW M5 (311 HP @ 6900 RPM) has 158 more horse power than 2003 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 1988 BMW M5 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1988 BMW M5 weights approximately 223 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 BMW M5 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 1988 BMW M5. 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, 1988 BMW M5 (360 Nm @ 4750 RPM) has 131 more torque (in Nm) than 2003 Opel Vectra. (229 Nm @ 3800 RPM). This means 1988 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 1988 BMW M5 has manual transmission. 1988 BMW M5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1988 BMW M5 | 2003 Opel Vectra | |
| Make | BMW | Opel |
| Model | M5 | Vectra |
| Year Released | 1988 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3533 cc | 2172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 311 HP | 153 HP |
| Engine RPM | 6900 RPM | 5600 RPM |
| Torque | 360 Nm | 229 Nm |
| Torque RPM | 4750 RPM | 3800 RPM |
| Engine Bore Size | 93.4 mm | 86 mm |
| Engine Stroke Size | 86 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1733 kg | 1510 kg |
| Vehicle Length | 4730 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1510 mm |
