1986 Jaguar XJ6 vs. 2005 Kia Optima
To start off, 2005 Kia Optima is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Jaguar XJ6. In addition, the cost of maintenance, including insurance, on 1986 Jaguar XJ6 would be higher. At 2,918 cc (6 cylinders), 1986 Jaguar XJ6 is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 5 more horse power than 1986 Jaguar XJ6. (165 HP @ 5600 RPM) In normal driving conditions, 2005 Kia Optima should accelerate faster than 1986 Jaguar XJ6. With that said, vehicle weight also plays an important factor in acceleration. 1986 Jaguar XJ6 weights approximately 233 kg more than 2005 Kia Optima.
Because 1986 Jaguar XJ6 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 1986 Jaguar XJ6. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Optima, 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, 2005 Kia Optima (241 Nm) has 2 more torque (in Nm) than 1986 Jaguar XJ6. (239 Nm). This means 2005 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1986 Jaguar XJ6.
Compare all specifications:
| 1986 Jaguar XJ6 | 2005 Kia Optima | |
| Make | Jaguar | Kia |
| Model | XJ6 | Optima |
| Year Released | 1986 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2918 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 165 HP | 170 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 239 Nm | 241 Nm |
| Engine Bore Size | 91 mm | 87 mm |
| Engine Stroke Size | 74.8 mm | 75 mm |
| Engine Compression Ratio | 12.6:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1720 kg | 1487 kg |
| Vehicle Length | 4940 mm | 4730 mm |
| Vehicle Width | 2010 mm | 1820 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2880 mm | 2710 mm |
