2006 Alfa Romeo 166 vs. 1989 Jaguar XJS
To start off, 2006 Alfa Romeo 166 is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1989 Jaguar XJS would be higher. At 3,980 cc (6 cylinders), 1989 Jaguar XJS is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (238 HP @ 6200 RPM) has 3 more horse power than 1989 Jaguar XJS. (235 HP @ 4750 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 1989 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 1989 Jaguar XJS weights approximately 135 kg more than 2006 Alfa Romeo 166.
Because 1989 Jaguar XJS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Jaguar XJS. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 166, being front wheel drive (FWD), will offer much better control with better grip. 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, 1989 Jaguar XJS (387 Nm @ 3750 RPM) has 98 more torque (in Nm) than 2006 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 1989 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166.
Compare all specifications:
| 2006 Alfa Romeo 166 | 1989 Jaguar XJS | |
| Make | Alfa Romeo | Jaguar |
| Model | 166 | XJS |
| Year Released | 2006 | 1989 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3980 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 235 HP |
| Engine RPM | 6200 RPM | 4750 RPM |
| Torque | 289 Nm | 387 Nm |
| Torque RPM | 4800 RPM | 3750 RPM |
| Engine Bore Size | 93 mm | 91 mm |
| Engine Stroke Size | 78 mm | 102 mm |
| Top Speed | 245 km/hour | 224 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1750 kg |
| Vehicle Length | 4730 mm | 4770 mm |
| Vehicle Width | 1810 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1270 mm |
| Wheelbase Size | 2710 mm | 2600 mm |
