1971 Alfa Romeo Junior vs. 1999 Opel Frontera
To start off, 1999 Opel Frontera is newer by 28 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Junior. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Junior would be higher. At 2,171 cc (4 cylinders), 1999 Opel Frontera is equipped with a bigger engine. In terms of performance, 1999 Opel Frontera (114 HP @ 3800 RPM) has 28 more horse power than 1971 Alfa Romeo Junior. (86 HP @ 6000 RPM) In normal driving conditions, 1999 Opel Frontera should accelerate faster than 1971 Alfa Romeo Junior. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Frontera weights approximately 850 kg more than 1971 Alfa Romeo Junior. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Opel Frontera is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo Junior. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Opel Frontera (260 Nm @ 1900 RPM) has 145 more torque (in Nm) than 1971 Alfa Romeo Junior. (115 Nm @ 3200 RPM). This means 1999 Opel Frontera will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Junior.
Compare all specifications:
| 1971 Alfa Romeo Junior | 1999 Opel Frontera | |
| Make | Alfa Romeo | Opel |
| Model | Junior | Frontera |
| Year Released | 1971 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 114 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 115 Nm | 260 Nm |
| Torque RPM | 3200 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 970 kg | 1820 kg |
| Vehicle Length | 3910 mm | 4280 mm |
| Vehicle Width | 1560 mm | 1800 mm |
| Vehicle Height | 1290 mm | 1710 mm |
| Wheelbase Size | 2260 mm | 2470 mm |
