2005 Daihatsu Sirion vs. 1967 Willys-Overland Aero-Willys 2600
To start off, 2005 Daihatsu Sirion is newer by 38 year(s). Which means there will be less support and parts availability for 1967 Willys-Overland Aero-Willys 2600. In addition, the cost of maintenance, including insurance, on 1967 Willys-Overland Aero-Willys 2600 would be higher. At 2,638 cc (6 cylinders), 1967 Willys-Overland Aero-Willys 2600 is equipped with a bigger engine. In terms of performance, 1967 Willys-Overland Aero-Willys 2600 (109 HP @ 4400 RPM) has 40 more horse power than 2005 Daihatsu Sirion. (69 HP @ 6000 RPM) In normal driving conditions, 1967 Willys-Overland Aero-Willys 2600 should accelerate faster than 2005 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1967 Willys-Overland Aero-Willys 2600 weights approximately 470 kg more than 2005 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1967 Willys-Overland Aero-Willys 2600 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1967 Willys-Overland Aero-Willys 2600. However, in wet, icy, snow, or gravel driving conditions, 2005 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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, 1967 Willys-Overland Aero-Willys 2600 (194 Nm @ 2000 RPM) has 104 more torque (in Nm) than 2005 Daihatsu Sirion. (90 Nm @ 3600 RPM). This means 1967 Willys-Overland Aero-Willys 2600 will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Sirion.
Compare all specifications:
| 2005 Daihatsu Sirion | 1967 Willys-Overland Aero-Willys 2600 | |
| Make | Daihatsu | Willys-Overland |
| Model | Sirion | Aero-Willys 2600 |
| Year Released | 2005 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 987 cc | 2638 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 69 HP | 109 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 90 Nm | 194 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 71 mm | 79.4 mm |
| Engine Stroke Size | 84 mm | 88.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 890 kg | 1360 kg |
| Vehicle Length | 3610 mm | 4820 mm |
| Vehicle Width | 1670 mm | 1850 mm |
| Vehicle Height | 1560 mm | 1530 mm |
| Wheelbase Size | 2380 mm | 2740 mm |
