1949 Allard J1 vs. 1986 Chevrolet Astro
To start off, 1986 Chevrolet Astro is newer by 37 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 4,293 cc (6 cylinders), 1986 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1986 Chevrolet Astro (183 HP @ 4400 RPM) has 83 more horse power than 1949 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1986 Chevrolet Astro should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1986 Chevrolet Astro weights approximately 755 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 1986 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1949 Allard J1. In wet, icy, snow, or gravel driving conditions, 1986 Chevrolet Astro will offer significantly more control. 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, 1986 Chevrolet Astro (338 Nm @ 2800 RPM) has 32 more torque (in Nm) than 1949 Allard J1. (306 Nm @ 2500 RPM). This means 1986 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1949 Allard J1.
Compare all specifications:
| 1949 Allard J1 | 1986 Chevrolet Astro | |
| Make | Allard | Chevrolet |
| Model | J1 | Astro |
| Year Released | 1949 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 183 HP |
| Engine RPM | 3800 RPM | 4400 RPM |
| Torque | 306 Nm | 338 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Engine Bore Size | 81 mm | 101.6 mm |
| Engine Stroke Size | 95.3 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 8 seats |
| Vehicle Weight | 1140 kg | 1895 kg |
| Vehicle Length | 3690 mm | 4830 mm |
| Vehicle Width | 1480 mm | 1980 mm |
| Vehicle Height | 1510 mm | 1910 mm |
| Wheelbase Size | 2440 mm | 2830 mm |
