1961 AC Greyhound vs. 1978 Opel Kadett
To start off, 1978 Opel Kadett is newer by 17 year(s). Which means there will be less support and parts availability for 1961 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1961 AC Greyhound would be higher. At 1,971 cc (6 cylinders), 1961 AC Greyhound is equipped with a bigger engine. In terms of performance, 1961 AC Greyhound (123 HP @ 5750 RPM) has 72 more horse power than 1978 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1961 AC Greyhound should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1961 AC Greyhound weights approximately 225 kg more than 1978 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1961 AC Greyhound (179 Nm) has 99 more torque (in Nm) than 1978 Opel Kadett. (80 Nm). This means 1961 AC Greyhound will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett.
Compare all specifications:
| 1961 AC Greyhound | 1978 Opel Kadett | |
| Make | AC | Opel |
| Model | Greyhound | Kadett |
| Year Released | 1961 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 51 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 179 Nm | 80 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1015 kg | 790 kg |
| Vehicle Length | 4580 mm | 4140 mm |
| Vehicle Width | 1670 mm | 1590 mm |
| Vehicle Height | 1340 mm | 1290 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
| Fuel Tank Capacity | 54 L | 43 L |
