1973 Honda 145 vs. 1988 Opel Vectra
To start off, 1988 Opel Vectra is newer by 15 year(s). Which means there will be less support and parts availability for 1973 Honda 145. In addition, the cost of maintenance, including insurance, on 1973 Honda 145 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 62 more horse power than 1973 Honda 145. (68 HP @ 5500 RPM) In normal driving conditions, 1988 Opel Vectra should accelerate faster than 1973 Honda 145. With that said, vehicle weight also plays an important factor in acceleration. 1988 Opel Vectra weights approximately 139 kg more than 1973 Honda 145. 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, 1988 Opel Vectra (180 Nm @ 2800 RPM) has 62 more torque (in Nm) than 1973 Honda 145. (118 Nm @ 3500 RPM). This means 1988 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1973 Honda 145.
Compare all specifications:
| 1973 Honda 145 | 1988 Opel Vectra | |
| Make | Honda | Opel |
| Model | 145 | Vectra |
| Year Released | 1973 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1433 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 130 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 118 Nm | 180 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 920 kg | 1059 kg |
| Vehicle Length | 4150 mm | 4440 mm |
| Vehicle Width | 1500 mm | 1710 mm |
| Vehicle Height | 1340 mm | 1400 mm |
| Wheelbase Size | 2260 mm | 2670 mm |
