2006 Opel Signum vs. 1960 TVR Grantura
To start off, 2006 Opel Signum is newer by 46 year(s). Which means there will be less support and parts availability for 1960 TVR Grantura. In addition, the cost of maintenance, including insurance, on 1960 TVR Grantura would be higher. At 1,796 cc (4 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (120 HP @ 6000 RPM) has 82 more horse power than 1960 TVR Grantura. (38 HP @ 5000 RPM). In normal driving conditions, 2006 Opel Signum should accelerate faster than 1960 TVR Grantura. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 820 kg more than 1960 TVR Grantura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1960 TVR Grantura 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 1960 TVR Grantura. 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 (168 Nm @ 3800 RPM) has 66 more torque (in Nm) than 1960 TVR Grantura. (102 Nm @ 4750 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1960 TVR Grantura.
Compare all specifications:
| 2006 Opel Signum | 1960 TVR Grantura | |
| Make | Opel | TVR |
| Model | Signum | Grantura |
| Year Released | 2006 | 1960 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 38 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 168 Nm | 102 Nm |
| Torque RPM | 3800 RPM | 4750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 197 km/hour | 162 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1480 kg | 660 kg |
| Vehicle Length | 4640 mm | 3510 mm |
| Vehicle Width | 1800 mm | 1630 mm |
| Vehicle Height | 1470 mm | 1230 mm |
| Wheelbase Size | 2840 mm | 2140 mm |
| Fuel Tank Capacity | 60 L | 39 L |
