2007 Opel Vectra vs. 1976 Triumph TR7
To start off, 2007 Opel Vectra is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1976 Triumph TR7 would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 84 more horse power than 1976 Triumph TR7. (91 HP @ 5000 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 1976 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 690 kg more than 1976 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Triumph TR7 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 1976 Triumph TR7. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Vectra, 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, 2007 Opel Vectra (370 Nm @ 1900 RPM) has 160 more torque (in Nm) than 1976 Triumph TR7. (210 Nm @ 3500 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1976 Triumph TR7.
Compare all specifications:
| 2007 Opel Vectra | 1976 Triumph TR7 | |
| Make | Opel | Triumph |
| Model | Vectra | TR7 |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 91 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 370 Nm | 210 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1015 kg |
| Vehicle Length | 4830 mm | 4070 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1510 mm | 1270 mm |
| Wheelbase Size | 2840 mm | 2170 mm |
| Fuel Tank Capacity | 60 L | 55 L |
