2004 Audi S4 vs. 1986 Jaguar XJR
To start off, 2004 Audi S4 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1986 Jaguar XJR would be higher. At 6,499 cc (12 cylinders), 1986 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1986 Jaguar XJR (671 HP @ 7000 RPM) has 332 more horse power than 2004 Audi S4. (339 HP @ 7000 RPM) In normal driving conditions, 1986 Jaguar XJR should accelerate faster than 2004 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 895 kg more than 1986 Jaguar XJR.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 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.
Compare all specifications:
| 2004 Audi S4 | 1986 Jaguar XJR | |
| Make | Audi | Jaguar |
| Model | S4 | XJR |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Middle |
| Engine Size | 4170 cc | 6499 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 671 HP |
| Engine RPM | 7000 RPM | 7000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1755 kg | 860 kg |
| Vehicle Length | 4590 mm | 4830 mm |
| Vehicle Height | 1430 mm | 1250 mm |
| Wheelbase Size | 2430 mm | 2770 mm |
| Fuel Tank Capacity | 63 L | 90 L |
