1991 Audi V8 vs. 2005 Jaguar XJ
To start off, 2005 Jaguar XJ is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi V8. In addition, the cost of maintenance, including insurance, on 1991 Audi V8 would be higher. At 4,195 cc (8 cylinders), 2005 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (390 HP @ 6150 RPM) has 110 more horse power than 1991 Audi V8. (280 HP @ 5800 RPM) In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 1991 Audi V8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 22 kg more than 1991 Audi V8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi V8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 1991 Audi V8 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, 2005 Jaguar XJ (541 Nm @ 3500 RPM) has 141 more torque (in Nm) than 1991 Audi V8. (400 Nm @ 4000 RPM). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi V8.
Compare all specifications:
| 1991 Audi V8 | 2005 Jaguar XJ | |
| Make | Audi | Jaguar |
| Model | V8 | XJ |
| Year Released | 1991 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 280 HP | 390 HP |
| Engine RPM | 5800 RPM | 6150 RPM |
| Torque | 400 Nm | 541 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 10.6:1 | 9.1:1 |
| Top Speed | 244 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 5.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1712 kg | 1734 kg |
| Vehicle Length | 4880 mm | 5100 mm |
| Vehicle Width | 1820 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2710 mm | 3170 mm |
