1998 Jaguar XJ8 vs. 1991 Opel Astra
To start off, 1998 Jaguar XJ8 is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 3,981 cc (8 cylinders), 1998 Jaguar XJ8 is equipped with a bigger engine. In terms of performance, 1998 Jaguar XJ8 (290 HP @ 6100 RPM) has 234 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1998 Jaguar XJ8 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Jaguar XJ8 weights approximately 765 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Jaguar XJ8 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1998 Jaguar XJ8. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1998 Jaguar XJ8 (525 Nm @ 4250 RPM) has 420 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1998 Jaguar XJ8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 1998 Jaguar XJ8 has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Jaguar XJ8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Jaguar XJ8 | 1991 Opel Astra | |
| Make | Jaguar | Opel |
| Model | XJ8 | Astra |
| Year Released | 1998 | 1991 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3981 cc | 1700 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 290 HP | 56 HP |
| Engine RPM | 6100 RPM | 4600 RPM |
| Torque | 525 Nm | 105 Nm |
| Torque RPM | 4250 RPM | 2400 RPM |
| Engine Bore Size | 86.1 mm | 82.5 mm |
| Engine Stroke Size | 86.1 mm | 79.5 mm |
| Engine Compression Ratio | 10.8:1 | 23.0:1 |
| Top Speed | 241 km/hour | 149 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 19.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 1025 kg |
| Vehicle Length | 5030 mm | 4280 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2920 mm | 2640 mm |
| Fuel Tank Capacity | 87 L | 75 L |
