2001 Opel Signum vs. 1971 TVR 2500
To start off, 2001 Opel Signum is newer by 30 year(s). Which means there will be less support and parts availability for 1971 TVR 2500. In addition, the cost of maintenance, including insurance, on 1971 TVR 2500 would be higher. At 2,498 cc (6 cylinders), 1971 TVR 2500 is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (125 HP @ 3250 RPM) has 18 more horse power than 1971 TVR 2500. (107 HP @ 4900 RPM). In normal driving conditions, 2001 Opel Signum should accelerate faster than 1971 TVR 2500. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 578 kg more than 1971 TVR 2500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 TVR 2500 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 1971 TVR 2500. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Opel Signum (280 Nm @ 1500 RPM) has 120 more torque (in Nm) than 1971 TVR 2500. (160 Nm @ 3000 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1971 TVR 2500.
Compare all specifications:
| 2001 Opel Signum | 1971 TVR 2500 | |
| Make | Opel | TVR |
| Model | Signum | 2500 |
| Year Released | 2001 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 107 HP |
| Engine RPM | 3250 RPM | 4900 RPM |
| Torque | 280 Nm | 160 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Top Speed | 201 km/hour | 175 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 | 1610 kg | 1032 kg |
| Vehicle Length | 4640 mm | 3920 mm |
| Vehicle Width | 1800 mm | 1630 mm |
| Vehicle Height | 1470 mm | 1200 mm |
| Wheelbase Size | 2840 mm | 2290 mm |
| Fuel Tank Capacity | 60 L | 45 L |
