1987 Ford Sierra vs. 2001 Opel Vectra
To start off, 2001 Opel Vectra is newer by 14 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, 2001 Opel Vectra (114 HP @ 5400 RPM) has 10 more horse power than 1987 Ford Sierra. (104 HP @ 5200 RPM) In normal driving conditions, 2001 Opel Vectra should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Vectra weights approximately 235 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, 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, 2001 Opel Vectra (170 Nm @ 3400 RPM) has 10 more torque (in Nm) than 1987 Ford Sierra. (160 Nm @ 4000 RPM). This means 2001 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2001 Opel Vectra has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2001 Opel Vectra | |
| Make | Ford | Opel |
| Model | Sierra | Vectra |
| Year Released | 1987 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 114 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 160 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1145 kg | 1380 kg |
| Vehicle Length | 4430 mm | 4600 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
