1957 Allard GT vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 48 year(s). Which means there will be less support and parts availability for 1957 Allard GT. In addition, the cost of maintenance, including insurance, on 1957 Allard GT would be higher. At 3,442 cc (6 cylinders), 1957 Allard GT is equipped with a bigger engine. In terms of performance, 1957 Allard GT (210 HP @ 5750 RPM) has 36 more horse power than 2005 Opel Vectra. (174 HP @ 5500 RPM). In normal driving conditions, 1957 Allard GT should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 445 kg more than 1957 Allard GT.
Because 1957 Allard GT 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 1957 Allard GT. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1957 Allard GT (289 Nm @ 4000 RPM) has 24 more torque (in Nm) than 2005 Opel Vectra. (265 Nm @ 2500 RPM). This means 1957 Allard GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 1957 Allard GT | 2005 Opel Vectra | |
| Make | Allard | Opel |
| Model | GT | Vectra |
| Year Released | 1957 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3442 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 210 HP | 174 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 289 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 106 mm | 86 mm |
| Engine Compression Ratio | 8.0:1 | 9.5:1 |
| Top Speed | 193 km/hour | 222 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1585 kg |
| Vehicle Length | 4120 mm | 4830 mm |
| Vehicle Width | 1610 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1510 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
| Fuel Tank Capacity | 90 L | 60 L |
