2009 Audi RS4 vs. 1988 Jaguar XJS
To start off, 2009 Audi RS4 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1988 Jaguar XJS would be higher. At 4,163 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 189 more horse power than 1988 Jaguar XJS. (225 HP @ 5300 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 1988 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 215 kg more than 1988 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 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, 2009 Audi RS4 (430 Nm @ 5500 RPM) has 105 more torque (in Nm) than 1988 Jaguar XJS. (325 Nm @ 4000 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Jaguar XJS.
Compare all specifications:
| 2009 Audi RS4 | 1988 Jaguar XJS | |
| Make | Audi | Jaguar |
| Model | RS4 | XJS |
| Year Released | 2009 | 1988 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3590 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 225 HP |
| Engine RPM | 7800 RPM | 5300 RPM |
| Torque | 430 Nm | 325 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 91 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Engine Compression Ratio | 12.5:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 241 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1630 kg |
| Vehicle Length | 4560 mm | 4880 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1220 mm |
| Wheelbase Size | 2660 mm | 2600 mm |
| Fuel Tank Capacity | 63 L | 90 L |
