1949 Allard J1 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 63 year(s). Which means there will be less support and parts availability for 1949 Allard J1. In addition, the cost of maintenance, including insurance, on 1949 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1949 Allard J1 is equipped with a bigger engine. In terms of performance, 2012 Opel Astra (139 HP @ 5600 RPM) has 39 more horse power than 1949 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2012 Opel Astra should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2012 Opel Astra weights approximately 485 kg more than 1949 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1949 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 1949 Allard J1. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 1949 Allard J1 (306 Nm @ 2500 RPM) has 131 more torque (in Nm) than 2012 Opel Astra. (175 Nm @ 3800 RPM). This means 1949 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra.
Compare all specifications:
| 1949 Allard J1 | 2012 Opel Astra | |
| Make | Allard | Opel |
| Model | J1 | Astra |
| Year Released | 1949 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 139 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 306 Nm | 175 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Bore Size | 81 mm | 80.5 mm |
| Engine Stroke Size | 95.3 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1625 kg |
| Vehicle Length | 3690 mm | 4260 mm |
| Vehicle Width | 1480 mm | 1760 mm |
| Vehicle Height | 1510 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
| Fuel Tank Capacity | 90 L | 52 L |
