1978 Opel Manta vs. 1988 Opel Vectra
To start off, 1988 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1978 Opel Manta. In addition, the cost of maintenance, including insurance, on 1978 Opel Manta would be higher. At 1,997 cc (4 cylinders), 1988 Opel Vectra is equipped with a bigger engine. In terms of performance, 1988 Opel Vectra (130 HP @ 5600 RPM) has 30 more horse power than 1978 Opel Manta. (100 HP @ 5400 RPM) In normal driving conditions, 1988 Opel Vectra should accelerate faster than 1978 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 1988 Opel Vectra weights approximately 9 kg more than 1978 Opel Manta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Opel Manta 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 1978 Opel Manta. However, in wet, icy, snow, or gravel driving conditions, 1988 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, 1988 Opel Vectra (180 Nm @ 2800 RPM) has 45 more torque (in Nm) than 1978 Opel Manta. (135 Nm @ 3800 RPM). This means 1988 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Manta.
Compare all specifications:
| 1978 Opel Manta | 1988 Opel Vectra | |
| Make | Opel | Opel |
| Model | Manta | Vectra |
| Year Released | 1978 | 1988 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1979 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 130 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 135 Nm | 180 Nm |
| Torque RPM | 3800 RPM | 2800 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1059 kg |
| Vehicle Length | 4460 mm | 4440 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Vehicle Height | 1340 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2670 mm |
| Fuel Tank Capacity | 50 L | 75 L |
