2004 Opel Signum vs. 1985 TVR Tasmin
To start off, 2004 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1985 TVR Tasmin. In addition, the cost of maintenance, including insurance, on 1985 TVR Tasmin would be higher. At 3,528 cc (8 cylinders), 1985 TVR Tasmin is equipped with a bigger engine. In terms of performance, 1985 TVR Tasmin (196 HP @ 5250 RPM) has 23 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 1985 TVR Tasmin should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 440 kg more than 1985 TVR Tasmin.
Because 1985 TVR Tasmin 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 1985 TVR Tasmin. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 1985 TVR Tasmin (300 Nm @ 4000 RPM) has 35 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1985 TVR Tasmin will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 1985 TVR Tasmin | |
| Make | Opel | TVR |
| Model | Signum | Tasmin |
| Year Released | 2004 | 1985 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3528 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 196 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 265 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 88.9 mm |
| Engine Stroke Size | 86 mm | 71.1 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1120 kg |
| Vehicle Length | 4640 mm | 4020 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1200 mm |
| Wheelbase Size | 2840 mm | 2390 mm |
