2004 Opel Vectra vs. 2007 TVR Sagaris
To start off, 2007 TVR Sagaris is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 Opel Vectra would be higher. At 3,996 cc (8 cylinders), 2007 TVR Sagaris is equipped with a bigger engine. In terms of performance, 2007 TVR Sagaris (345 HP @ 7200 RPM) has 180 more horse power than 2004 Opel Vectra. (165 HP @ 5400 RPM) In normal driving conditions, 2007 TVR Sagaris should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 145 kg more than 2007 TVR Sagaris.
Because 2007 TVR Sagaris 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 2007 TVR Sagaris. However, in wet, icy, snow, or gravel driving conditions, 2004 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 TVR Sagaris (391 Nm @ 5500 RPM) has 125 more torque (in Nm) than 2004 Opel Vectra. (266 Nm @ 2500 RPM). This means 2007 TVR Sagaris will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra.
Compare all specifications:
| 2004 Opel Vectra | 2007 TVR Sagaris | |
| Make | Opel | TVR |
| Model | Vectra | Sagaris |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3996 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 165 HP | 345 HP |
| Engine RPM | 5400 RPM | 7200 RPM |
| Torque | 266 Nm | 391 Nm |
| Torque RPM | 2500 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 230 km/hour | 280 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 4.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1375 kg | 1230 kg |
| Vehicle Length | 4600 mm | 4240 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1210 mm |
| Wheelbase Size | 2740 mm | 2370 mm |
| Fuel Consumption Overall | 9.2 L/100km | 13 L/100km |
| Fuel Tank Capacity | 60 L | 65 L |
