1987 Ford Sierra vs. 2002 Vauxhall Vectra
To start off, 2002 Vauxhall Vectra is newer by 15 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, 2002 Vauxhall Vectra (120 HP @ 6000 RPM) has 16 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM) In normal driving conditions, 2002 Vauxhall Vectra should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Vauxhall Vectra weights approximately 140 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2002 Vauxhall 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 Vauxhall Vectra (167 Nm @ 3800 RPM) has 7 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 2002 Vauxhall Vectra will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2002 Vauxhall Vectra | |
| Make | Ford | Vauxhall |
| Model | Sierra | Vectra |
| Year Released | 1987 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 120 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 160 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1145 kg | 1285 kg |
| Vehicle Length | 4430 mm | 4600 mm |
| Vehicle Width | 1700 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2710 mm |
