2007 Opel Vectra vs. 2001 TVR Speed 12
To start off, 2007 Opel Vectra is newer by 6 year(s). Which means there will be less support and parts availability for 2001 TVR Speed 12. In addition, the cost of maintenance, including insurance, on 2001 TVR Speed 12 would be higher. At 7,730 cc (12 cylinders), 2001 TVR Speed 12 is equipped with a bigger engine. In terms of performance, 2001 TVR Speed 12 (790 HP @ 7750 RPM) has 615 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2001 TVR Speed 12 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 605 kg more than 2001 TVR Speed 12.
Because 2001 TVR Speed 12 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 2001 TVR Speed 12. 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, 2001 TVR Speed 12 (881 Nm @ 5750 RPM) has 511 more torque (in Nm) than 2007 Opel Vectra. (370 Nm @ 1900 RPM). This means 2001 TVR Speed 12 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra. 2007 Opel Vectra has automatic transmission and 2001 TVR Speed 12 has manual transmission. 2001 TVR Speed 12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Vectra | 2001 TVR Speed 12 | |
| Make | Opel | TVR |
| Model | Vectra | Speed 12 |
| Year Released | 2007 | 2001 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2958 cc | 7730 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 790 HP |
| Engine RPM | 4000 RPM | 7750 RPM |
| Torque | 370 Nm | 881 Nm |
| Torque RPM | 1900 RPM | 5750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1605 kg | 1000 kg |
| Vehicle Length | 4600 mm | 4310 mm |
| Vehicle Width | 1800 mm | 1970 mm |
| Vehicle Height | 1470 mm | 1110 mm |
| Wheelbase Size | 2710 mm | 2570 mm |
| Fuel Consumption Overall | 7 L/100km | 13 L/100km |
| Fuel Tank Capacity | 61 L | 57 L |
