2009 Audi S4 vs. 1958 Jaguar MK IX
To start off, 2009 Audi S4 is newer by 51 year(s). Which means there will be less support and parts availability for 1958 Jaguar MK IX. In addition, the cost of maintenance, including insurance, on 1958 Jaguar MK IX would be higher. At 4,163 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 7000 RPM) has 123 more horse power than 1958 Jaguar MK IX. (217 HP @ 5500 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 1958 Jaguar MK IX. With that said, vehicle weight also plays an important factor in acceleration. 1958 Jaguar MK IX weights approximately 875 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1958 Jaguar MK IX. In wet, icy, snow, or gravel driving conditions, 2009 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. Let's talk about torque, 2009 Audi S4 (410 Nm @ 3500 RPM) has 80 more torque (in Nm) than 1958 Jaguar MK IX. (330 Nm @ 3000 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1958 Jaguar MK IX.
Compare all specifications:
| 2009 Audi S4 | 1958 Jaguar MK IX | |
| Make | Audi | Jaguar |
| Model | S4 | MK IX |
| Year Released | 2009 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3781 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 217 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 410 Nm | 330 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 84.6 mm | 87.1 mm |
| Engine Stroke Size | 92.8 mm | 106 mm |
| Engine Compression Ratio | 18.0:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 930 kg | 1805 kg |
| Vehicle Length | 4580 mm | 5000 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1600 mm |
| Wheelbase Size | 2660 mm | 2900 mm |
