2004 Opel Signum vs. 1983 Ford Tempo
To start off, 2004 Opel Signum is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Ford Tempo. In addition, the cost of maintenance, including insurance, on 1983 Ford Tempo would be higher. At 2,307 cc (4 cylinders), 1983 Ford Tempo is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 84 more horse power than 1983 Ford Tempo. (89 HP @ 4700 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1983 Ford Tempo. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 450 kg more than 1983 Ford Tempo. 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 95 more torque (in Nm) than 1983 Ford Tempo. (170 Nm @ 2700 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1983 Ford Tempo. 1983 Ford Tempo has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Ford Tempo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 1983 Ford Tempo | |
| Make | Opel | Ford |
| Model | Signum | Tempo |
| Year Released | 2004 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2307 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 89 HP |
| Engine RPM | 5500 RPM | 4700 RPM |
| Torque | 265 Nm | 170 Nm |
| Torque RPM | 2500 RPM | 2700 RPM |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1560 kg | 1110 kg |
| Vehicle Length | 4640 mm | 4480 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2840 mm | 2540 mm |
