1979 Bitter SC vs. 2009 Jaguar XJ
To start off, 2009 Jaguar XJ is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Bitter SC. In addition, the cost of maintenance, including insurance, on 1979 Bitter SC would be higher. At 2,968 cc (6 cylinders), 1979 Bitter SC is equipped with a bigger engine. In terms of performance, 2009 Jaguar XJ (235 HP @ 6800 RPM) has 58 more horse power than 1979 Bitter SC. (177 HP @ 5800 RPM) In normal driving conditions, 2009 Jaguar XJ should accelerate faster than 1979 Bitter SC. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XJ weights approximately 258 kg more than 1979 Bitter SC. 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, 2009 Jaguar XJ (293 Nm @ 4100 RPM) has 45 more torque (in Nm) than 1979 Bitter SC. (248 Nm @ 4200 RPM). This means 2009 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1979 Bitter SC. 2009 Jaguar XJ has automatic transmission and 1979 Bitter SC has manual transmission. 1979 Bitter SC will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Bitter SC | 2009 Jaguar XJ | |
| Make | Bitter | Jaguar |
| Model | SC | XJ |
| Year Released | 1979 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 2966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 177 HP | 235 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 248 Nm | 293 Nm |
| Torque RPM | 4200 RPM | 4100 RPM |
| Engine Bore Size | 95 mm | 89 mm |
| Engine Stroke Size | 69.8 mm | 79.5 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1356 kg | 1614 kg |
| Vehicle Length | 4920 mm | 5100 mm |
| Vehicle Width | 1830 mm | 1870 mm |
| Vehicle Height | 1360 mm | 1450 mm |
| Wheelbase Size | 2690 mm | 3040 mm |
