1999 Audi S8 vs. 1955 Jaguar XK
To start off, 1999 Audi S8 is newer by 44 year(s). Which means there will be less support and parts availability for 1955 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1955 Jaguar XK would be higher. At 4,170 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (247 HP @ 7000 RPM) has 57 more horse power than 1955 Jaguar XK. (190 HP @ 5500 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1955 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 328 kg more than 1955 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1955 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 1999 Audi S8 (330 Nm @ 3400 RPM) has 45 more torque (in Nm) than 1955 Jaguar XK. (285 Nm @ 2500 RPM). This means 1999 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1955 Jaguar XK. 1999 Audi S8 has automatic transmission and 1955 Jaguar XK has manual transmission. 1955 Jaguar XK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi S8 | 1955 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | S8 | XK |
| Year Released | 1999 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 3441 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 190 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 330 Nm | 285 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 83 mm |
| Engine Stroke Size | 93 mm | 106 mm |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Top Speed | 250 km/hour | 209 km/hour |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1422 kg |
| Vehicle Length | 5040 mm | 4480 mm |
| Vehicle Width | 1890 mm | 1650 mm |
| Vehicle Height | 1420 mm | 1340 mm |
| Wheelbase Size | 2890 mm | 2600 mm |
| Fuel Tank Capacity | 90 L | 63 L |
