1991 Acura Legend vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Acura Legend. In addition, the cost of maintenance, including insurance, on 1991 Acura Legend would be higher. At 2,673 cc (6 cylinders), 1991 Acura Legend is equipped with a bigger engine. In terms of performance, 1991 Acura Legend (160 HP) has 12 more horse power than 2005 Opel Vectra. (148 HP). In normal driving conditions, 1991 Acura Legend should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Acura Legend weights approximately 340 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Opel Vectra (321 Nm) has 101 more torque (in Nm) than 1991 Acura Legend. (220 Nm). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura Legend.
Compare all specifications:
| 1991 Acura Legend | 2005 Opel Vectra | |
| Make | Acura | Opel |
| Model | Legend | Vectra |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2673 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 160 HP | 148 HP |
| Torque | 220 Nm | 321 Nm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1210 kg |
| Vehicle Length | 4780 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
