1948 Allard J1 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 57 year(s). Which means there will be less support and parts availability for 1948 Allard J1. In addition, the cost of maintenance, including insurance, on 1948 Allard J1 would be higher. At 3,915 cc (8 cylinders), 1948 Allard J1 is equipped with a bigger engine. In terms of performance, 1948 Allard J1 (100 HP @ 3800 RPM) has 3 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 1948 Allard J1 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1948 Allard J1 weights approximately 30 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1948 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 1948 Allard J1. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, 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, 1948 Allard J1 (305 Nm @ 2500 RPM) has 163 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1948 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1948 Allard J1 | 2005 Opel Astra | |
| Make | Allard | Opel |
| Model | J1 | Astra |
| Year Released | 1948 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3915 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 97 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 305 Nm | 142 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1110 kg |
| Wheelbase Size | 2440 mm | 2700 mm |
| Fuel Tank Capacity | 113 L | 52 L |
