1953 Bristol 403 vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 55 year(s). Which means there will be less support and parts availability for 1953 Bristol 403. In addition, the cost of maintenance, including insurance, on 1953 Bristol 403 would be higher. At 3,175 cc (6 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 Opel Signum (208 HP @ 6200 RPM) has 122 more horse power than 1953 Bristol 403. (86 HP @ 5000 RPM) In normal driving conditions, 2008 Opel Signum should accelerate faster than 1953 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 385 kg more than 1953 Bristol 403. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1953 Bristol 403 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 1953 Bristol 403. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Opel Signum (300 Nm @ 4000 RPM) has 154 more torque (in Nm) than 1953 Bristol 403. (146 Nm @ 3500 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1953 Bristol 403.
Compare all specifications:
| 1953 Bristol 403 | 2008 Opel Signum | |
| Make | Bristol | Opel |
| Model | 403 | Signum |
| Year Released | 1953 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 208 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 146 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 66 mm | 87.5 mm |
| Engine Stroke Size | 96 mm | 88 mm |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 164 km/hour | 237 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1225 kg | 1610 kg |
| Vehicle Length | 4870 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1530 mm | 1470 mm |
| Wheelbase Size | 2900 mm | 2840 mm |
| Fuel Tank Capacity | 77 L | 60 L |
