1958 Alvis TC 108 G vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 47 year(s). Which means there will be less support and parts availability for 1958 Alvis TC 108 G. In addition, the cost of maintenance, including insurance, on 1958 Alvis TC 108 G would be higher. At 2,993 cc (6 cylinders), 1958 Alvis TC 108 G is equipped with a bigger engine. In terms of performance, 1958 Alvis TC 108 G (104 HP @ 4000 RPM) has 5 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1958 Alvis TC 108 G should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 180 kg more than 1958 Alvis TC 108 G.
Because 1958 Alvis TC 108 G 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 Alvis TC 108 G. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Signum (230 Nm @ 1500 RPM) has 9 more torque (in Nm) than 1958 Alvis TC 108 G. (221 Nm @ 2500 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TC 108 G.
Compare all specifications:
| 1958 Alvis TC 108 G | 2005 Opel Signum | |
| Make | Alvis | Opel |
| Model | TC 108 G | Signum |
| Year Released | 1958 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 99 HP |
| Engine RPM | 4000 RPM | 3120 RPM |
| Torque | 221 Nm | 230 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1415 kg | 1595 kg |
| Vehicle Length | 4910 mm | 4640 mm |
| Vehicle Width | 1670 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2840 mm | 2740 mm |
| Fuel Tank Capacity | 64 L | 60 L |
