2003 Opel Vectra vs. 1979 Talbot Horizon
To start off, 2003 Opel Vectra is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Talbot Horizon. In addition, the cost of maintenance, including insurance, on 1979 Talbot Horizon would be higher. At 2,169 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (125 HP @ 4000 RPM) has 67 more horse power than 1979 Talbot Horizon. (58 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1979 Talbot Horizon. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 615 kg more than 1979 Talbot Horizon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (280 Nm @ 1500 RPM) has 189 more torque (in Nm) than 1979 Talbot Horizon. (91 Nm @ 3000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1979 Talbot Horizon.
Compare all specifications:
| 2003 Opel Vectra | 1979 Talbot Horizon | |
| Make | Opel | Talbot |
| Model | Vectra | Horizon |
| Year Released | 2003 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2169 cc | 1118 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 125 HP | 58 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 280 Nm | 91 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 74 mm |
| Engine Stroke Size | 98 mm | 65 mm |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 945 kg |
| Vehicle Length | 4830 mm | 3970 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1510 mm | 1420 mm |
