1947 Allard J1 vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 61 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 3,917 cc (8 cylinders), 1947 Allard J1 is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (277 HP @ 5500 RPM) has 177 more horse power than 1947 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 1947 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 473 kg more than 1947 Allard J1. 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, 2008 Opel Vectra, 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, 2008 Opel Vectra (355 Nm @ 1800 RPM) has 50 more torque (in Nm) than 1947 Allard J1. (305 Nm @ 2500 RPM). This means 2008 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1947 Allard J1.
Compare all specifications:
| 1947 Allard J1 | 2008 Opel Vectra | |
| Make | Allard | Opel |
| Model | J1 | Vectra |
| Year Released | 1947 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 277 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 305 Nm | 355 Nm |
| Torque RPM | 2500 RPM | 1800 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 95.3 mm | 74.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| 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 | 1613 kg |
| Vehicle Length | 3690 mm | 4880 mm |
| Vehicle Width | 1480 mm | 1800 mm |
| Vehicle Height | 1510 mm | 1490 mm |
| Wheelbase Size | 2440 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 61 L |
