1994 Jaguar XJR vs. 1991 Opel Calibra
To start off, 1994 Jaguar XJR is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1991 Opel Calibra would be higher. At 3,980 cc (6 cylinders), 1994 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1994 Jaguar XJR (322 HP @ 5000 RPM) has 207 more horse power than 1991 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 1994 Jaguar XJR should accelerate faster than 1991 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 1994 Jaguar XJR weights approximately 562 kg more than 1991 Opel Calibra. 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 1994 Jaguar XJR. 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, 1994 Jaguar XJR (512 Nm @ 3050 RPM) has 338 more torque (in Nm) than 1991 Opel Calibra. (174 Nm @ 2600 RPM). This means 1994 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Calibra.
Compare all specifications:
| 1994 Jaguar XJR | 1991 Opel Calibra | |
| Make | Jaguar | Opel |
| Model | XJR | Calibra |
| Year Released | 1994 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3980 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 322 HP | 115 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 512 Nm | 174 Nm |
| Torque RPM | 3050 RPM | 2600 RPM |
| Engine Bore Size | 91 mm | 86 mm |
| Engine Stroke Size | 102 mm | 86 mm |
| Top Speed | 249 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 | 1752 kg | 1190 kg |
| Vehicle Length | 5000 mm | 4500 mm |
| Vehicle Width | 2080 mm | 1680 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2880 mm | 2610 mm |
| Fuel Tank Capacity | 81 L | 75 L |
