1961 AC Greyhound vs. 1998 Daihatsu Sirion
To start off, 1998 Daihatsu Sirion is newer by 37 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 23 more horse power than 1998 Daihatsu Sirion. (100 HP @ 7000 RPM). In normal driving conditions, 1961 AC Greyhound should accelerate faster than 1998 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1961 AC Greyhound weights approximately 115 kg more than 1998 Daihatsu Sirion. 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 59 more torque (in Nm) than 1998 Daihatsu Sirion. (120 Nm). This means 1961 AC Greyhound will have an easier job in driving up hills or pulling heavy equipment than 1998 Daihatsu Sirion.
Compare all specifications:
| 1961 AC Greyhound | 1998 Daihatsu Sirion | |
| Make | AC | Daihatsu |
| Model | Greyhound | Sirion |
| Year Released | 1961 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 100 HP |
| Engine RPM | 5750 RPM | 7000 RPM |
| Torque | 179 Nm | 120 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1015 kg | 900 kg |
| Vehicle Length | 4580 mm | 3680 mm |
| Vehicle Width | 1670 mm | 1600 mm |
| Vehicle Height | 1340 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2350 mm |
| Fuel Tank Capacity | 54 L | 37 L |
