1987 Ford Sierra vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (204 HP @ 6250 RPM) has 90 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 142 kg more than 1987 Ford Sierra.
Because 1987 Ford Sierra 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 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1987 Ford Sierra (277 Nm @ 4500 RPM) has 107 more torque (in Nm) than 1999 Opel Vectra. (170 Nm @ 3400 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra.
Compare all specifications:
| 1987 Ford Sierra | 1999 Opel Vectra | |
| Make | Ford | Opel |
| Model | Sierra | Vectra |
| Year Released | 1987 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 204 HP | 114 HP |
| Engine RPM | 6250 RPM | 5400 RPM |
| Torque | 277 Nm | 170 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 90.8 mm | 80.5 mm |
| Engine Stroke Size | 77 mm | 88.2 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1392 kg |
| Vehicle Length | 4470 mm | 4500 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2500 mm | 2650 mm |
