1956 Bristol 405 vs. 1985 Chevrolet Astro
To start off, 1985 Chevrolet Astro is newer by 29 year(s). Which means there will be less support and parts availability for 1956 Bristol 405. In addition, the cost of maintenance, including insurance, on 1956 Bristol 405 would be higher. At 4,293 cc (6 cylinders), 1985 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1985 Chevrolet Astro (183 HP @ 4400 RPM) has 82 more horse power than 1956 Bristol 405. (101 HP @ 5000 RPM) In normal driving conditions, 1985 Chevrolet Astro should accelerate faster than 1956 Bristol 405. With that said, vehicle weight also plays an important factor in acceleration. 1985 Chevrolet Astro weights approximately 655 kg more than 1956 Bristol 405. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1956 Bristol 405. In wet, icy, snow, or gravel driving conditions, 1985 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, 1985 Chevrolet Astro (338 Nm @ 2800 RPM) has 186 more torque (in Nm) than 1956 Bristol 405. (152 Nm @ 3750 RPM). This means 1985 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1956 Bristol 405.
Compare all specifications:
| 1956 Bristol 405 | 1985 Chevrolet Astro | |
| Make | Bristol | Chevrolet |
| Model | 405 | Astro |
| Year Released | 1956 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 101 HP | 183 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Torque | 152 Nm | 338 Nm |
| Torque RPM | 3750 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1240 kg | 1895 kg |
| Vehicle Length | 4820 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1980 mm |
| Vehicle Height | 1470 mm | 1910 mm |
| Wheelbase Size | 2900 mm | 2830 mm |
