2004 Opel Signum vs. 1965 Triumph Vitesse
To start off, 2004 Opel Signum is newer by 39 year(s). Which means there will be less support and parts availability for 1965 Triumph Vitesse. In addition, the cost of maintenance, including insurance, on 1965 Triumph Vitesse would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 103 more horse power than 1965 Triumph Vitesse. (70 HP @ 5000 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1965 Triumph Vitesse. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 680 kg more than 1965 Triumph Vitesse. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1965 Triumph Vitesse 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 1965 Triumph Vitesse. 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 139 more torque (in Nm) than 1965 Triumph Vitesse. (126 Nm @ 2800 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1965 Triumph Vitesse.
Compare all specifications:
| 2004 Opel Signum | 1965 Triumph Vitesse | |
| Make | Opel | Triumph |
| Model | Signum | Vitesse |
| Year Released | 2004 | 1965 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 70 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 265 Nm | 126 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Engine Bore Size | 86 mm | 66.8 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 880 kg |
| Vehicle Length | 4640 mm | 3890 mm |
| Vehicle Width | 1800 mm | 1530 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2840 mm | 2270 mm |
| Fuel Tank Capacity | 60 L | 29 L |
