1973 Honda 145 vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 31 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 1,910 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (148 HP @ 4000 RPM) has 80 more horse power than 1973 Honda 145. (68 HP @ 5500 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1973 Honda 145. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 565 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, 2004 Opel Vectra (321 Nm @ 2000 RPM) has 203 more torque (in Nm) than 1973 Honda 145. (118 Nm @ 3500 RPM). This means 2004 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 | 2004 Opel Vectra | |
| Make | Honda | Opel |
| Model | 145 | Vectra |
| Year Released | 1973 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1433 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 118 Nm | 321 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 920 kg | 1485 kg |
| Vehicle Length | 4150 mm | 4830 mm |
| Vehicle Width | 1500 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1510 mm |
