2008 Opel Signum vs. 1991 TVR Griffith
To start off, 2008 Opel Signum is newer by 17 year(s). Which means there will be less support and parts availability for 1991 TVR Griffith. In addition, the cost of maintenance, including insurance, on 1991 TVR Griffith would be higher. At 3,946 cc (8 cylinders), 1991 TVR Griffith is equipped with a bigger engine. In terms of performance, 1991 TVR Griffith (276 HP @ 5500 RPM) has 156 more horse power than 2008 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 1991 TVR Griffith should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 420 kg more than 1991 TVR Griffith.
Because 1991 TVR Griffith 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 1991 TVR Griffith. 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, 1991 TVR Griffith (388 Nm @ 4200 RPM) has 221 more torque (in Nm) than 2008 Opel Signum. (167 Nm @ 3800 RPM). This means 1991 TVR Griffith will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum.
Compare all specifications:
| 2008 Opel Signum | 1991 TVR Griffith | |
| Make | Opel | TVR |
| Model | Signum | Griffith |
| Year Released | 2008 | 1991 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3946 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 276 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 167 Nm | 388 Nm |
| Torque RPM | 3800 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 197 km/hour | 233 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 | 1060 kg |
| Vehicle Length | 4640 mm | 3910 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1200 mm |
| Wheelbase Size | 2840 mm | 2290 mm |
