1991 Audi Coupe vs. 2002 Opel Vectra
To start off, 2002 Opel Vectra is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 2,771 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (175 HP @ 5500 RPM) has 76 more horse power than 2002 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 1991 Audi Coupe should accelerate faster than 2002 Opel Vectra.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe will offer significantly more control. 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, 2002 Opel Vectra (251 Nm @ 1500 RPM) has 2 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2002 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 1991 Audi Coupe | 2002 Opel Vectra | |
| Make | Audi | Opel |
| Model | Coupe | Vectra |
| Year Released | 1991 | 2002 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 99 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 249 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4370 mm | 4600 mm |
| Vehicle Width | 1720 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2560 mm | 2710 mm |
