1956 Bristol 405 vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 35 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 1,971 cc (6 cylinders), 1956 Bristol 405 is equipped with a bigger engine. In terms of performance, 1956 Bristol 405 (101 HP @ 5000 RPM) has 45 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1956 Bristol 405 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1956 Bristol 405 weights approximately 215 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 Bristol 405 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 1956 Bristol 405. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1956 Bristol 405 (152 Nm @ 3750 RPM) has 47 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1956 Bristol 405 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1956 Bristol 405 | 1991 Opel Astra | |
| Make | Bristol | Opel |
| Model | 405 | Astra |
| Year Released | 1956 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1700 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 56 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 152 Nm | 105 Nm |
| Torque RPM | 3750 RPM | 2400 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1240 kg | 1025 kg |
| Vehicle Length | 4820 mm | 4280 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2900 mm | 2640 mm |
| Fuel Tank Capacity | 72 L | 75 L |
