1998 Opel Speedster vs. 1978 Simca Horizon
To start off, 1998 Opel Speedster is newer by 20 year(s). Which means there will be less support and parts availability for 1978 Simca Horizon. In addition, the cost of maintenance, including insurance, on 1978 Simca Horizon would be higher. At 2,198 cc (4 cylinders), 1998 Opel Speedster is equipped with a bigger engine. In terms of performance, 1998 Opel Speedster (145 HP @ 5800 RPM) has 76 more horse power than 1978 Simca Horizon. (69 HP @ 5200 RPM). In normal driving conditions, 1998 Opel Speedster should accelerate faster than 1978 Simca Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1978 Simca Horizon weights approximately 30 kg more than 1998 Opel Speedster.
Because 1998 Opel Speedster 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 1998 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 1978 Simca Horizon, 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, 1998 Opel Speedster (203 Nm @ 4000 RPM) has 87 more torque (in Nm) than 1978 Simca Horizon. (116 Nm @ 3000 RPM). This means 1998 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 1978 Simca Horizon.
Compare all specifications:
| 1998 Opel Speedster | 1978 Simca Horizon | |
| Make | Opel | Simca |
| Model | Speedster | Horizon |
| Year Released | 1998 | 1978 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1442 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 69 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 203 Nm | 116 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 76.7 mm |
| Engine Stroke Size | 94.6 mm | 78 mm |
| Top Speed | 217 km/hour | 155 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 945 kg | 975 kg |
| Vehicle Length | 3790 mm | 3970 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1120 mm | 1420 mm |
| Wheelbase Size | 2340 mm | 2530 mm |
| Fuel Tank Capacity | 60 L | 47 L |
