1981 Austin Maxi vs. 1991 Opel Calibra
To start off, 1991 Opel Calibra is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Austin Maxi. In addition, the cost of maintenance, including insurance, on 1981 Austin Maxi would be higher. At 1,998 cc (4 cylinders), 1991 Opel Calibra is equipped with a bigger engine. In terms of performance, 1991 Opel Calibra (115 HP @ 5200 RPM) has 24 more horse power than 1981 Austin Maxi. (91 HP @ 5250 RPM) In normal driving conditions, 1991 Opel Calibra should accelerate faster than 1981 Austin Maxi. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Calibra weights approximately 205 kg more than 1981 Austin Maxi. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Calibra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Austin Maxi. In wet, icy, snow, or gravel driving conditions, 1991 Opel Calibra 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, 1991 Opel Calibra (174 Nm @ 2600 RPM) has 33 more torque (in Nm) than 1981 Austin Maxi. (141 Nm @ 3400 RPM). This means 1991 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1981 Austin Maxi.
Compare all specifications:
| 1981 Austin Maxi | 1991 Opel Calibra | |
| Make | Austin | Opel |
| Model | Maxi | Calibra |
| Year Released | 1981 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 115 HP |
| Engine RPM | 5250 RPM | 5200 RPM |
| Torque | 141 Nm | 174 Nm |
| Torque RPM | 3400 RPM | 2600 RPM |
| Engine Bore Size | 76.2 mm | 86 mm |
| Engine Stroke Size | 95.8 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 163 km/hour | 246 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 985 kg | 1190 kg |
| Vehicle Length | 4020 mm | 4500 mm |
| Vehicle Width | 1630 mm | 1680 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2670 mm | 2610 mm |
| Fuel Tank Capacity | 40 L | 75 L |
