1958 Bristol 406 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 48 year(s). Which means there will be less support and parts availability for 1958 Bristol 406. In addition, the cost of maintenance, including insurance, on 1958 Bristol 406 would be higher. At 2,216 cc (6 cylinders), 1958 Bristol 406 is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (153 HP @ 5600 RPM) has 23 more horse power than 1958 Bristol 406. (130 HP @ 5750 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1958 Bristol 406. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 415 kg more than 1958 Bristol 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Bristol 406 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 1958 Bristol 406. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Signum, 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, 2006 Opel Signum (220 Nm @ 3800 RPM) has 40 more torque (in Nm) than 1958 Bristol 406. (180 Nm @ 3000 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1958 Bristol 406.
Compare all specifications:
| 1958 Bristol 406 | 2006 Opel Signum | |
| Make | Bristol | Opel |
| Model | 406 | Signum |
| Year Released | 1958 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2216 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 153 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 180 Nm | 220 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 68.7 mm | 86 mm |
| Engine Stroke Size | 99.6 mm | 94.6 mm |
| Top Speed | 209 km/hour | 211 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1120 kg | 1535 kg |
| Vehicle Length | 4710 mm | 4640 mm |
| Vehicle Width | 1610 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2900 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 60 L |
