1961 AC Greyhound vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 43 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 1,994 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (197 HP @ 5400 RPM) has 74 more horse power than 1961 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 1961 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 371 kg more than 1961 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Opel Astra (262 Nm) has 83 more torque (in Nm) than 1961 AC Greyhound. (179 Nm). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Greyhound.
Compare all specifications:
| 1961 AC Greyhound | 2004 Opel Astra | |
| Make | AC | Opel |
| Model | Greyhound | Astra |
| Year Released | 1961 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 197 HP |
| Engine RPM | 5750 RPM | 5400 RPM |
| Torque | 179 Nm | 262 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1015 kg | 1386 kg |
| Vehicle Length | 4580 mm | 4260 mm |
| Vehicle Width | 1670 mm | 1760 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
| Fuel Tank Capacity | 54 L | 52 L |
