1981 Ferrari 512 BBi vs. 2005 Jaguar XJ
To start off, 2005 Jaguar XJ is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Ferrari 512 BBi. In addition, the cost of maintenance, including insurance, on 1981 Ferrari 512 BBi would be higher. At 4,942 cc, 1981 Ferrari 512 BBi is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (390 HP @ 6000 RPM) has 50 more horse power than 1981 Ferrari 512 BBi. (340 HP @ 6300 RPM) In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 1981 Ferrari 512 BBi. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 236 kg more than 1981 Ferrari 512 BBi. 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, 2005 Jaguar XJ (525 Nm) has 74 more torque (in Nm) than 1981 Ferrari 512 BBi. (451 Nm). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1981 Ferrari 512 BBi. 2005 Jaguar XJ has automatic transmission and 1981 Ferrari 512 BBi has manual transmission. 1981 Ferrari 512 BBi will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Ferrari 512 BBi | 2005 Jaguar XJ | |
| Make | Ferrari | Jaguar |
| Model | 512 BBi | XJ |
| Year Released | 1981 | 2005 |
| Engine Position | Middle | Front |
| Engine Size | 4942 cc | 4195 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 340 HP | 390 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 451 Nm | 525 Nm |
| Engine Bore Size | 82.1 mm | 86.1 mm |
| Engine Stroke Size | 78 mm | 90 mm |
| Engine Compression Ratio | 9.2:1 | 9.1:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1499 kg | 1735 kg |
| Vehicle Length | 4410 mm | 5100 mm |
| Vehicle Width | 1840 mm | 1950 mm |
| Vehicle Height | 1130 mm | 1450 mm |
| Wheelbase Size | 2510 mm | 2920 mm |
| Fuel Tank Capacity | 120 L | 84 L |
