1967 Bristol 409 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 36 year(s). Which means there will be less support and parts availability for 1967 Bristol 409. In addition, the cost of maintenance, including insurance, on 1967 Bristol 409 would be higher. At 5,210 cc (8 cylinders), 1967 Bristol 409 is equipped with a bigger engine. In terms of performance, 1967 Bristol 409 (215 HP @ 4400 RPM) has 63 more horse power than 2003 Opel Signum. (152 HP @ 5600 RPM). In normal driving conditions, 1967 Bristol 409 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1967 Bristol 409 weights approximately 35 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1967 Bristol 409 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 1967 Bristol 409. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1967 Bristol 409 (463 Nm @ 2800 RPM) has 243 more torque (in Nm) than 2003 Opel Signum. (220 Nm @ 3800 RPM). This means 1967 Bristol 409 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 1967 Bristol 409 | 2003 Opel Signum | |
| Make | Bristol | Opel |
| Model | 409 | Signum |
| Year Released | 1967 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 152 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 463 Nm | 220 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Bore Size | 98.6 mm | 86 mm |
| Engine Stroke Size | 84.1 mm | 94.6 mm |
| Engine Compression Ratio | 9.0:1 | 12.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1600 kg | 1565 kg |
| Vehicle Length | 4920 mm | 4640 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1510 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2840 mm |
| Fuel Tank Capacity | 81 L | 60 L |
