1947 Allard J1 vs. 2003 Daihatsu Sirion
To start off, 2003 Daihatsu Sirion is newer by 56 year(s). Which means there will be less support and parts availability for 1947 Allard J1. In addition, the cost of maintenance, including insurance, on 1947 Allard J1 would be higher. At 3,620 cc (8 cylinders), 1947 Allard J1 is equipped with a bigger engine. In terms of performance, 1947 Allard J1 (85 HP @ 3800 RPM) has 13 more horse power than 2003 Daihatsu Sirion. (72 HP @ 5200 RPM). In normal driving conditions, 1947 Allard J1 should accelerate faster than 2003 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1947 Allard J1 weights approximately 168 kg more than 2003 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1947 Allard J1 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 1947 Allard J1. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1947 Allard J1 (203 Nm @ 1500 RPM) has 102 more torque (in Nm) than 2003 Daihatsu Sirion. (101 Nm @ 3600 RPM). This means 1947 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu Sirion.
Compare all specifications:
| 1947 Allard J1 | 2003 Daihatsu Sirion | |
| Make | Allard | Daihatsu |
| Model | J1 | Sirion |
| Year Released | 1947 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3620 cc | 1298 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 72 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 203 Nm | 101 Nm |
| Torque RPM | 1500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1020 kg | 852 kg |
| Vehicle Length | 3690 mm | 3680 mm |
| Vehicle Width | 1480 mm | 1600 mm |
| Vehicle Height | 1510 mm | 1460 mm |
| Wheelbase Size | 2440 mm | 2350 mm |
