1981 Alfa Romeo Alfa 6 vs. 2006 Jaguar XJ
To start off, 2006 Jaguar XJ is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfa 6 would be higher. At 2,722 cc (6 cylinders), 2006 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2006 Jaguar XJ (204 HP @ 4000 RPM) has 100 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2006 Jaguar XJ should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XJ weights approximately 79 kg more than 1981 Alfa Romeo Alfa 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2006 Jaguar XJ (436 Nm @ 1900 RPM) has 230 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2006 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfa 6. 2006 Jaguar XJ has automatic transmission and 1981 Alfa Romeo Alfa 6 has manual transmission. 1981 Alfa Romeo Alfa 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Alfa Romeo Alfa 6 | 2006 Jaguar XJ | |
| Make | Alfa Romeo | Jaguar |
| Model | Alfa 6 | XJ |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2722 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 204 HP |
| Engine RPM | 4300 RPM | 4000 RPM |
| Torque | 206 Nm | 436 Nm |
| Torque RPM | 2400 RPM | 1900 RPM |
| Engine Bore Size | 88 mm | 81 mm |
| Engine Stroke Size | 82 mm | 88 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1580 kg | 1659 kg |
| Vehicle Length | 4690 mm | 5100 mm |
| Vehicle Width | 1690 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 3040 mm |
| Fuel Tank Capacity | 50 L | 85 L |
