1984 BMW 318 vs. 1991 Opel Calibra
To start off, 1991 Opel Calibra is newer by 7 year(s). Which means there will be less support and parts availability for 1984 BMW 318. In addition, the cost of maintenance, including insurance, on 1984 BMW 318 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 12 more horse power than 1984 BMW 318. (103 HP @ 5800 RPM) In normal driving conditions, 1991 Opel Calibra should accelerate faster than 1984 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Calibra weights approximately 190 kg more than 1984 BMW 318. 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 1984 BMW 318. 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 29 more torque (in Nm) than 1984 BMW 318. (145 Nm @ 4500 RPM). This means 1991 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 318.
Compare all specifications:
| 1984 BMW 318 | 1991 Opel Calibra | |
| Make | BMW | Opel |
| Model | 318 | Calibra |
| Year Released | 1984 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 115 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 145 Nm | 174 Nm |
| Torque RPM | 4500 RPM | 2600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 178 km/hour | 246 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1000 kg | 1190 kg |
| Vehicle Length | 4330 mm | 4500 mm |
| Vehicle Width | 1650 mm | 1680 mm |
| Vehicle Height | 1390 mm | 1330 mm |
| Wheelbase Size | 2580 mm | 2610 mm |
| Fuel Tank Capacity | 55 L | 75 L |
