1991 Opel Frontera vs. 1988 Opel Vectra
To start off, 1991 Opel Frontera is newer by 3 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 1,998 cc (4 cylinders), 1991 Opel Frontera is equipped with a bigger engine. In terms of performance, 1988 Opel Vectra (125 HP @ 5600 RPM) has 11 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM) In normal driving conditions, 1988 Opel Vectra should accelerate faster than 1991 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Frontera weights approximately 294 kg more than 1988 Opel Vectra.
Because 1991 Opel Frontera is four wheel drive (4WD), it will have significant more traction and grip than 1988 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 1991 Opel Frontera 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, both vehicles can yield 170 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1991 Opel Frontera | 1988 Opel Vectra | |
| Make | Opel | Opel |
| Model | Frontera | Vectra |
| Year Released | 1991 | 1988 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 125 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 170 Nm | 170 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 80.5 mm |
| Engine Stroke Size | 86 mm | 88.2 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1639 kg | 1345 kg |
| Vehicle Length | 4210 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1700 mm | 1400 mm |
| Wheelbase Size | 2470 mm | 2690 mm |
| Fuel Tank Capacity | 75 L | 60 L |
