1992 Alfa Romeo RZ vs. 1947 Allard J1
To start off, 1992 Alfa Romeo RZ is newer by 45 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, 1992 Alfa Romeo RZ (209 HP @ 6200 RPM) has 109 more horse power than 1947 Allard J1. (100 HP @ 3800 RPM). In normal driving conditions, 1992 Alfa Romeo RZ should accelerate faster than 1947 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo RZ weights approximately 240 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (305 Nm @ 2500 RPM) has 60 more torque (in Nm) than 1992 Alfa Romeo RZ. (245 Nm @ 4500 RPM). This means 1947 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo RZ.
Compare all specifications:
| 1992 Alfa Romeo RZ | 1947 Allard J1 | |
| Make | Alfa Romeo | Allard |
| Model | RZ | J1 |
| Year Released | 1992 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3917 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 209 HP | 100 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 245 Nm | 305 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 81 mm |
| Engine Stroke Size | 72.6 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 1140 kg |
| Vehicle Length | 4070 mm | 3690 mm |
| Vehicle Width | 1740 mm | 1480 mm |
| Vehicle Height | 1320 mm | 1510 mm |
